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دراسة لتشخيص بكتريا الملوية البوابية Helicobacter pylori المعزولة من الخزع النسيجية والغائط Study For Diagnosis Helicopacter Pylori Isolated From Biopsy And Stool

اسم المؤلف: ابرار علي حسين
اسم المشرف: هيام عبد الرضا كريم العواد ياسمين خضير الغانمي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: تناولت الدراسة الحالية عزل وتشخيص بكتريا (Helicobacter pylori) من الخزع النسيجية وعينات البرازالماخوذة من المرضى المراجعين مستشفى الحسين التعليمي حيث جمعت 122 عينة من الخزع النسيجية من وحدة الناظور من 61 مريض بواقع عينتين للمريض الواحد, كما تم جمع 228 عين | The present study addressed isolate and diagnose the bacteria (Helicobacter pylori) from biopsy and stool, samples taken from AL - Hussein Teaching Hospital where collected 122 samples of biopsy from the endoscopy. From 61 patients by two samples per patient, also were collected 228 samples of stool from the laboratory of the Department of parasites by two samples of 114 patients for the period from January 2014 to January 2015. Where shown on biopsy results which were subject to examination by the rapid urease test (RUT) the presence of 60 (98.4%) cases, while there were 23 (37.7%) case of those bacteria being positive related to biopsy was not significant differences between the two tests performed. When the distribution of test results (RUT) and culture according to age group, it appear that the highest percentage of infection was in 50 - 41 age group that which showed the highest percentage on examination (RUT) of the number of infected at 16 (26.23%) cases, either in the culture technique number of infected at 9 (14.75%) cases. But when the results of each of the examination (RUT) and culture were distribution according to the sex of the patient's infection was the higher in the females than males reaching males 28 (45.90%) cases in females of 32 (52.46%) cases for examination (RUT). No significant differences appear between the sexes in terms of infected. While the males in 8 (13.11%) and in the case of females was 15 (24.59%) case for the culture technique it did not show significant differences between the sexes in terms of the patients. While taking stool samples to check the stool antigens, it was found that there are 76 (66.7%) cases diagnosed while the technology for the polymerase chain reaction gene cagA to 49 (43%) cases have significant differences between the tests performed. When distribution the results of each of the stool antigens and polymerase chain reaction technique by age group category the highest infected was in 46 - 55 the age group with the number of 23 (20.18%) people case for screening stool antigens. The test results of the technology polymerase chain reaction showed that highest rate of infection was in the 35 - 26 age group where the number of patients was at 15 (13.16%) case.The results of the stool antigens examination also showed that the infection rate among males was higher than females, 39 males (34.21%) and in the case of females has reached the number of 37 cases (32.46%) casesThat did not show significant differences between the sexes patient. The technical results of the polymerase chain reaction by sex has been the injury was higher in females than males reaching 22 in males (19.30%) cases, while in females was 27 (23.68%) cases did not show significant differences between the sexes in terms of the infected. The results of the study conclude that (RUT) and stool antigen test is the fastest in the detection of infection from the bacteria H. pylori and then comes beyond culture technique for biopsy sample and then polymerase chain reaction for stool samples

التحري عن طفرة JAK2V617F والمستويات المصلية لانزيمي الفوسفتيز القلوي واللاكتيت ديهايدروجنيز في مرضى ابيضاض الدم النخاعي المزمن Detection of Jak2V617F Mutation And Serum Levels of Alkaline Phosphatase And Lactate Dehydrogenase In Chronic Myelogenous Leukemia

اسم المؤلف: استبرق اكرم بيرام الحسيني
اسم المشرف: عصام فاضل علوان الجمیلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: يعد مرض ابيضاض الدم النخاعي المزمن (CML) من الاورام النخاعية التكاثرية، وينشا نتيجة تكون جين Bcr - Abl (الذي يسمى كروموسوم فيلادلفيا) داخل الخلايا الجذعية المكونة للدم. يؤدي هذا الشذوذ الجيني الى تفعيل متواصل لانزيم التايروسين كاينيز وبالتالي نمو وتكاثر غ | Chronic myelogenous leukemia (CML) is a myeloproliferative neoplasm arises from Bcr - Abl gene translocation (called Ph chromosome) in hematopoietic stem cells (HSCs). This genetic abnormality results in constitutive activation of tyrosine kinase and subsequent uncontrol growth and multiplication of granulocytes. The cornerstone in treatment of CML are tyrosine kinase inhibitors, of which imatinib is the most effectively used. JAK2V617F mutation is an acquired single nucleotide polymorphism (SNP) occurs in JAK2 gene and is associated with many hematological malignancy other than CML. It was thought that the two genetic abnormalities (Bcr - Abl and JAK2V617F) occur mutually; however, growing body of evidences suggested the reverse. This study aimed to investigate the prevalence of JAK2V617F mutation associated with serum levels of alkaline phophatase (ALP) and lactate dehydrogenase (LDH) in Ph+ CML Iraqi patients treated with imatinib. A total of 43 Ph+ CML patients (25 males and 18 females, age range 16 - 80 years) who attend Iraqi National Center of Hematology for Research and Treatment/Baghdad were enrolled in this study. Each patient has been received at least six month therapy with imatinib. A consent form involving age, gender, height, weight, smoking status, residency and first family relative history of leukemia was obtained from each patient. Besides, blood samples were collected, from which the granulocytes were separated and then DNA was extracted using a ready kit. Two assays were used for detection of JAK2V617F mutation; real time polymerase chain reaction (qPCR) using specific primers and probe, and allele specific PCR (AS - PCR) using specific primers. Total white blood corpuscles (WBC) as well as serum levels of ALP and LDH were measured. qPCR assay revealed 5 patients out of 43 (11.62%) were heterozygous for the muatant allele of JAK2V617F mutation (genotype GT). The concentration of this allele ranged from 0.01% to 0.12%. None of blood sample gave positive result for AS - PCR assay. From the all risk factors, only gender had significant association with the incidence of JAK2V617F mutation. Average total WBC count, and serum levels of ALP and LDH were higher in JAK2V617F - positive patients (9042±1512.55, 146.05±8.028 IU/L and 204±10.85 IU/L respectively) than that of JAK2V617F - negative patients (6039±1772.239, 64.45±40.15 IU/L and 178.33±13.693 IU/L respectively) with significant differences. These results indicate that JAK2V617F mutation can occur simultaneously with Ph chromosome in CML patients, and qPCR is a highly sensitive method for the detection of this mutation. Furthermore, serum activity of ALP can be used as an indicator for the presence of JAK2V617F mutation in CML patients.

عزل وتشخيص بكتريا Streptomyces المنتجة للمضادات الميكروبية من ترب بعض اقضية محافظة صلاح الدين Isolation And Identification of Antimicrobial Producing “Streptomyces” From Soils of Some Districts in Salahaddin Province

اسم المؤلف: هيام عزيز عباس البدري
اسم المشرف: عبد الكريم فتاح عمر
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الاحياء المجهرية - البكتريا
الصفحات الاولى:
المستخلص: تضمنت الدراسة عزل وتشخيص انواع تابعة للجنس Streptomyces، اذ جمعت 50 عينة من ترب اقضية تابعة لمحافظة صلاح الدين. شخصت?11 نوع من بكتريا Streptomyces باستخدام الاختبارات الشكلية والمزرعية والكيموحيوية حيث ظهر كل من الانواع (Streptomyces antibioticus, Strep | The Study involved ; isolation and characterization of species related to Streptomyces. Fifty samples of soil has been taken from different districts of Salah aldden province. The isolates were identified by the morphological, biochemical tests and classified to nine species, The following species were found : (Streptomyces antibioticus, Streptomyces coelicolor , Streptomyces distalicus and Streptomyces fluvissimus ) in Tikrit district, ( Streptomyces cyaneus ) in Ballad and beiji districs, ( Streptomyces exofolicus) in Ballad and Aldor districts (Streptomyces lavendulea ) in Samarra and Aldor districts , (Streptomyces purpureus ) in Samarra and Beiji districts and (Streptomyces violaceus ) in Samarra and Tikrit districts. The sensitivity of these bacterial isolates were tested toward the following : (Azithromycin, Cefotaxime, Cephatexin, Doxycycline, Erythromycin , Gentamicin, Neomycin, Penicillin, Tobramycin and Vancomycin).All species showed high resistance to cefotaxime. But all species were sensitive to neomycin and doxycycline. The isolated species of Streptomyces were tested for their ability of antibiotic production. It was found that (Klebsiella) was sensitive to all the species except species Streptomyces coelicolor. Streptomyces coelicolor showed an effect against Proteus. While Staphylococcus aureus was sensitive to the following species (Streptomyces antibioticus, Streptomyces cyaneus and Streptomyces purpureus). The Scanning Electron Microscopy was used to study the surface of spores. The species of (Streptomyces antibioticus) was found to has warty surface while spores of ( Streptomyces coelicolor) has smooth surface.

دراسة بعض المتغيرات الفسلجية وتركيز البروستاكلاندينات عند مرضى الربو

اسم المؤلف: سيماء عبد الرحمن شعبان
اسم المشرف: زيد محمد مبارك المهداوي صالح محمد رحيم العبيدي
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة لمعرفة بعض المتغيرات الدموية والفسلجية عند مرضى الربو، وقد شملت 46 مريضا بالربو من كلا الجنسين (31 مريضا من الاناث و15 مريضا من الذكور) تراوحت اعمارهم بين 21 - 75 سنة من ضمن الحالات الواردة على مستشفى تكريت التعليمي والمركز الاستشاري لام

دراسة بعض الجينات المشفرة لعوامل الضراوة لبكتريا Acinetobacter baumannii المعرزلة من العينات السريرية Study of Some Virulence Factors Encoded Genes of Acinetobacter Baumannii Isolated From Clinical Samples

اسم المؤلف: عصام محمد طاهر الخويلدي
اسم المشرف: مهدي حسين محيل العمار
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: اجريت الدراسة على300عينة سريريه مختلفة حصل عليها من الجروح والادرار والقشع والدم خلال الفترة من ايلول 2013 الى شباط 2014.منها 102(34%) لا يوجد نمو بينما 198(66%) نمت على وسط زرعي متخصص. شخصت عشرة عزلات من Acinetobacter baumannii من مائة وثمانية وتسعون من | Out of 300 various clinical samples obtained from wounds, urine, sputum, blood through the period from September, 2013 to February, 2014 of which 102 samples(34%) yielded no growth while 198 samples (66%) were positive growth on selective media. Ten isolates of Acinetobacter baumannii were identified among one hundred ninety eight of Gram - negative bacteria grown on MacConkey agar that was isolated from different clinical specimens in Al - Najaf Al - Ashraf province hospitals. A.baumannii identification depends on morphological, microscopic examination and biochemical tests as the initial identification. Also it was identified by both blood agar containing D - glucose and growth at 44?C. The final identification was performed by Api20E to confirm from all A.baumannii isolates..Distribution of A.baumannii among various clinical specimens where 4 isolates (40%) of wounds specimens and 3(30%) of urine specimens, followed by 2 isolates(20%) and one isolate(10%) of sputum and blood specimens respectively.The virulence factors of A.baumannii were studied, including bioflim formation, adhesion, capsule, hemolysin and protease, beta _lactamases production. The results indicate that 60% of A.baumannii formed the biofilm, 90% of isolates have ability to adhesion to epithelial cell and 70% of isolates was the capsule production, 80% of A.baumannii isolates able to produces beta _lactamases while all A.baumannii isolates cannot produce of both hemolysin and protease.The results showed variation in the resistance of these bacteria to antibiotics where all A.baumannii isolates 100% resistance to each of cefotaxime, Ceftazidime, ceftriaxon, piperacillin while 90% resistance toticarcillin - clavulanic acid, 50% resistance to tobramycin and 30% to ciprofloxacin. 20% of all isolates showed resistance to each of amikacin, Doxicycline, imipenem, meropenem.By using Combing Disc Test(CDT) method to detect Extended Spectrum ? - lactamases(ESBLs) and metallo ? - lactamases (MBLs) production.Where 90% of A.baumannii showed ability to produce of ESBLs while only 20% showed ability to MBLs production.The genotypic method was used to detect csuE, ompA genes and also some of ? - lactamases genes such as blaTEM, blaSHV, blaNDM - 1 by using Polymerase Chain Reaction technique.The results showed that 60% of all A.baumannii isolates produce phenotypic biofilm and 30% carry csuE gene of all isolates while 50% when compared with isolates that show phenotypic formation of biofilm and the distribution of gene among all clinical specimens where 50 %, 33.3% and 25% in sputum, urine and wounds specimens respectively while not present in blood specimens. The results showed that 40% of all A.baumannii isolates carry ompA gene while 44.4% when compared with isolates that show phenotypic adhesion and the distribution of gene among all clinical specimens where 100%, 50 %, 33.3% and 25% in blood sputum, urine and wounds specimens respectively.The outcomes showed 70 % of A.baumannii isolates carry blaTEM gene and 40% of A.baumannii isolates carry blaSHV gene while none carry of blaNDM - 1gene. When compared with phenotypic results of ESBLs, MBLs.The results of blaTEM, blaSHV genes become 77.7% and 44.4% respectively.

الدور الوقائي لبكتريا البفديس ضد خمج الفئران ببكتريا الاشيريكيا القولونية المنتجة لذيفان الشيكا The Protective Role of Probiotic Bifidobacterium Against Mice Infection With Shiga Toxin Producing E.Coli O157 : H7

اسم المؤلف: سمر مصطفى محمد
اسم المشرف: شادان عباس الوانداوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: Six Bifidobacterum isolates were isolated from fully breast - fed healthy infant faeces on reduced de Man Rogosa and sharp medium (MRS - C). Isolates identified on the basis of, colonial and microscopical properties, biochemical tests, and fructose - 6 - phosphate phosphoketolase enzyme (F6PPK) activity assay in cellular extracts. Carbohydrates fermentation profile used for identification of isolates to species level. All bacterial isolates diagnosed as Bifidobacterium genus where in this study B. adolescntis was the predominant species (50%), (B4, B5 and B6), followed by B. breve (B3), B. longum (B1) and B. dentium (B2) each one represent 16.67%.Bifidobacterium isolates were screened for their antagonistic effects against test organism, clinical isolate of shiga toxin producing E.coli O157 : H7 (STEC), using agar - well diffusion method. The isolates B3 and B6 showed clear inhibitory actions, 22 mm and 15 mm diameter of inhibitions zones, respectively. The rest of the tested isolates did not pronounce any inhibitory activity.B. breve in vivo antagonistic behavior and the possible protective effects against STEC was evaluated, using streptomycin treated murine model. Murine intestines was stably colonized orally with B. breve for 14 days, in conjunction mice were challenged orally with STEC, 103 CFU / mouse / day on day 8 of experiment. Bacterteriological analysis of mice faeces at time intervals, was indicated high levels of bacterial colonization were achieved in intestine by B. breve and STEC.Colonization of mice intestine by B. Breve did not inhibited STEC cells from proliferation during infection phase. Hence, the excretion level of STEC in faeces reached to 2.4 x 10 6 CFU/ g of faeces.STEC infected mice showed no severe clinical signs, characterized by hairloss, lethargy, paralysis of fore limbs, and shed of loose faeces. In the B. breve - colonized group, the mentioned clinical signs were almost completely inhibited, except the lethargic of some animals.Immunological studies showed an increase in the levels of sIgA by 2.7 - fold from that of blood IgA in B. breve - colonized mice while, reversed values were recorded in mice infected with STEC, blood IgA level was 1.95 - fold higher than that of sIgA.Histological changes in spleen, liver, kidney, and intestine tissues of mice were studied. The histological sections clarified the protective roles of B.breve, where no effective histological disorders were appeared in B.breve and STEC - colonized mice. In the STEC - infected mice, the pathological abnormalities within the kidney was the predominant, diagnozed as ulcers in the lining membranes, glomerular and tubular epithelium necrosis, without evidence of glomerular thrombi, mild damages was appeared in liver and spleen, and characteristic attaching and effacing (A / E) lesions appeared in the large intestine sections

الاصابة ببكتريا Helicobacter pylori وعلاقتها بمرض تصلب الشرايين القلبية Correlation Between Helicobacter Pylori Infection And Atherosclerotic Heart Disease

اسم المؤلف: رواء سعدي سلمان
اسم المشرف: مي خليل اسماعيل
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: مرض قصور الشرايين التاجية هو النتيجة النهائية لتراكم اللويحات العصيدية ضمن جدران الشرايين التاجية مسببة نقص الاوكسجين وبالتالي حدوث مرض القلب الاقفاري. ويعتبر من الامراض الشائعة واحد الاسباب الرئيسية لحالات الوفاة في العالم. اضافة الى عوامل الخطورة التقلي | Coronary artery disease (CAD) is the end result of the accumulation of atheromatous plaque within the walls of the coronary arteries resulting in shortage of oxygen supply and ischemic heart disease (IHD). It was consider as one of the most common diseases and major causes of worldwide morbidity and mortality. In addition to traditional risk factors for cardiovascular disease, nowadays, accumulating evidence indicates that a variety of infectious agents may contribute to pathogenesis of CAD. The present study evaluated the anti - Helicobacter pylori IgG and IgA and the role of virulence factor of H. pylori cytotoxin associated gene (Cag A) and vacuolating associated cytotoxin (Vac A) as a risk factors for CAD.Eighty patients were divided into 2 groups : first group was 70 patients with CAD, the other group contained 10 patients with another coronary artery disease; they were admitted to Ibn Al - Bitar Specialist Center for Cardiac Surgery in Baghdad between October 2013 and January 2014. Ten individuals used as a healthy control group. All blood samples were tested biochemically such as glucose test, urea test, creatinine test and lipid profile test(cholesterol, triglyceride, LDL and HDL) and all of them showed normal results. The present study revealed that males were affected more than females (3 : 1); with no relation between their ages and bacterial infection.Serum IgG and IgA was Estimated by indirect immunofluorescent (IIF) whereas Cag A, Vac A and high sensitive C - reactive protein (hs - CRP) measured by enzyme linked immunosorbent assay (ELISA) and compared to control group results.The incidence of the anti - H.pylori IgG was highly significantly prevalent in CAD patients 78.57% (55/70), than in control group 0% (0/10), also a high significant difference in another CAD patient group 100%(10/10) as compared to control group 0% (0/10) (P? 0.01).Similarly anti - H. pylori IgA in CAD patients and another CAD patient groups showed highly significant increase when compared to control group 37.14% (26/70), 30% (3/10) and 0% (0/10) respectively (P? 0.01).The incidence of the CagA - positivity was significantly prevalent in mean value (2.74±0.19) in patients with CAD and another CAD patient group(2.72±0.31) than in control group (1.64± 0.16) (P? 0.05). Same result was observed with Vac A antigen; mean value of patient group showed significant increase (1.299 ± 0.04) when compared to controls group (1.41±0.13) (P? 0.05). Also significant increase found between another CAD patient group(1.79±0.17) and control group (1.41±0.13) (P? 0.05). Furthermore; the present study revealed significant differences of concentration levels between hs - CRP in CAD patient group (4.95 ± 0.38 µg/ml) as compared to control group (0.77 ± 0.06 µg/ml), as well as a significant differences found between another CAD patient group (3.96 ± 0.96 µg/ml) as compared to control group (0.77 ± 0.06 µg/ml) (P? 0.05).

انتاج انزيم الفوسفاتيز القاعدي من العزلة المحلية لبكتريا Bacillus sp. وتنقيته جزئيا

اسم المؤلف: جعفر انور قدوري الخاجي
اسم المشرف: رباب عمران راضي الجيلاوي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: Fifteen local isolates of Bacillus bacteria and previously isolated were screening a from laboratory of advanced biotechnology and Genetic Engineering in Babylon University, College of Science to know their ability on production of extracellular alkaline phosphatase after its growth in liquid production in PH8 medium for 4 days and temperature 37°C. and destinguished 11 isolates by their different abilities on produc of enzyme and Bacillus sp.I bacteria was their best and perfected it selection to complete the study and described by depending on microscopic and cultured and biochemical characteristics studying of effect some of environmental condition for production of alkaline phosphatase enzyme by submerged cultural method were appeared that the optimum PH for production was 8, and optimum temperature 40°C, after incubation time 4days and explain that the production by static incubator was better from shaker incubator.Alkaline phosphatase of the isolate Bacillus sp.I was purified partial by fractionating with ammonium sulphate and the best ratio for saturation 95%. And on purification of enzyme by ion exchange chromatography with batch wise by using DEAE - cellulose and enzymatic recovery was 37.1%, and fold 3.64 once, and enzyme passed after concentrated on gel filtration column (Sepharcyl S - 200) one peak was appeared for enzyme and enzymatic recovery was 23 % and fold 36.80 once.Results of electrophoresis by presense of denaturation condition appeared that the molecular weight of alkaline phosphatase produced from gel filteration by using Sepharcyl S - 200 gain approximately 29.5 KDa and 28.8 KDa and this enzyme composed of homodimer.The characterization results for the enzyme indicated that the optimal pH for activity of enzyme was (9), while the optimal pH for the enzyme stability was (8 - 9), and found that the optimal temperature for activity of anzyme was 30 ? C, and on studying optimal temperature for stability of enzyme indicated that better stability for this enzyme was on temperature 0 ?C while the activity lost completely on temperature 60°C. and on studying effect some chemical compounds in activity of enzyme found that the enzyme needs to cofactor and it is zinc andmagnessium ion to increase catalytic activity and needs to calessium ion to increase stability of enzyme. At that time potassium and sodium ions appeared a negatively effect on activity, and heavy metals ions Fe and Hg appeared an inhibited effect to activity and so that the enzyme was inhibited by presence EDTA and and potassium ferro cyanide indicating that the enzyme from metal enzymes.Determination of constant kinitics of the enzyme was completed of Michaelis - Menten constant (Km) of para - nitrophenyl phosphate and this gained 500 micromolar and maximum velocity of this enzyme (Vmax), and this gained 2500 unit/ml.

دراسة تشخيصية وتصنيفية لطفيليات الديك الرومي Meleagris gallopavo في محافظة القادسية Diagnostic And Taxoaomical Study of Turkey (Meleagris Gallopavo) Parasites In Al - Qadisiya Province

اسم المؤلف: هند عبد الزهرة عبد الكاظم الشباني
اسم المشرف: هادي مدلول حمزة الميالي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: خلال المدة ما بين بداية شهر ايلول 2014 ونهاية ايار 2015 جمع وفحص 50 طيرا من الديك الرومي Meleagris gallopavo من مناطق مختلفة من محافظة القادسية في مختبرات الكلية بهدف عزل الطفيليات الخارجية والداخلية المتطفلة على هذه الطيور وتشخيصها فضلا عن دراسة نسبة الا | The current study carried out during the period between the first of the September 2014 end of May 2015.fifty birds of domestic turkey Meleagris gallopavo was collected from different areas of Al - Diwaniya city markets, to isolating and identification the external and internal parasites parasitized on these birds as well as study the incidence and intensity and the most important pathological and histological changes resulting from external and intestinal infections, Six species of external parasites was isolated included four species of biting lice Gonoiocotes gallina, Goniodes gigas, Menacanthus straminus and Oxylipeurus sp. The infection rate and severity of 10%, 6.81.4%, 4.72.2, %, 54.2%, 0.09, respectively, and Two species of Ticks are Argus persicus and Haemophysalis sp. Nymph. and the rate of infection was 2%, 0.36; 2%, 0.24 : respectively. The results showed that the triple infection of lice are the most common, (63.63%.) While internal parasites that 9 species of intestinal parasitic worms in the digestive system included two species of Protozoa Eimeria sp. and Histomonas meleagridis The infection rate and intensity was14%, 4.20 0.2%, 0.14, respectively, Four species of tape worms Railletina cesticillus, Railletina tetragona. Choanoyania infundibulum and Hymenolepis sp.The intensity of infaction was 2%, 100.2% 53.284, 4, 00, 2% 2%, 0.42; respectively, Three species of nematodes Ascardia gallinarum, Capillaria sp. and Heterakis gallinarum and severity of infection was 21.73%, 1.2; 2% 0.100; 17.79%, 1.25; respectively. The study showed the presence of internal parasitic worms sites in the gastrointestinal tract it was observed that most of tapeworms parasitize in the small intestine and rates higher than what is found in other parts of the gastrointestinal tract, and the protozoa are found in the liver and small intestine. The nematodes are also found in various parts of the gastrointestinal tract, including both of the small intestine and the large intestine and esophagus. The species Haemophysalis sp. and Oxylipeurus sp. and helminths Raillietina cesticillus, Raillietina tetragona, Choanotania infundibulum, Hymenolepis sp. Ascardia gallinarum, Capillaria sp.Heterakis gallinarum. and Eimeria sp. were the first recording in turkeys in Iraq. Also the current study showed a many of gross and microspcopic pathological changes caused by lice in infected birds, such as lethargy, laziness and sagging wings and nervous tension and break the feathers and hair loss, as well as change the color of the skin also appeared many of the macroscopic and microscopic changes in the gastrointestinal tract as a result of, intestinal worm included changes macroscopic obstruction and hemorrhagic bruises and blood infiltration The microscopic changes have included the infiltration of inflammatory cells Nicrosis and abstraction of cells lining the of these channels and the proliferation of Kubffer cells and expansion in sinosoids and atrophy of the villi tissue.

التاثيرات السمية لجسيمات الفضة النانوية على بعض الاعضاء لاناث طائر السمان Coturnix coturnix : دراسة نسجية وكيموحيوية Toxic Effects of Nanosilver Particles On Some Organs of Female Quail (Coturnix Coturnix); Histological And Biochemical Study

اسم المؤلف: عبير ساجد عبد علي
اسم المشرف: غزوة درويش النقيب
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تضمنت هذه الدراسة التعرف على تاثير جسيمات الفضة النانوية في نسجية كل من الكبد والطحال والكلى فضلا عن تاثيرها في وظائف الكبد والكلى من خلال قياس بعض انزيمات الكبد المتضمنة (AST & ALT) وقياس مستوى اليوريا والكرياتنين (Urea & (Creatinine, فضلا عن تاثيرها في | This study was included to identify the effect of silver nanoparticles on histology of the liver, spleen and kidney, as well as it's effect on functions of the liver and kidneys through the measurementof some liver enzymes included (AST and ALT) and measurement of urea and creatinine levels, as well as the effect of silver nanoparticles in the weight of studied samples, numbers and sizes of the eggs were produced through the exposure periods.(45) quail (females) were collected from agricultured research center in Abu - Ghraib, divided into (4) groups including : T1 (12 quails were exposed to 4ppm), T2 (12 quails were exposed to 8ppm) and T3 (12 quails were exposed to 12 ppm) of nanosilver particles solution for (60) days.As well as control group T4(9 birds were exposed to distilled water).After the end of the exposure period samples were sacrificed by discapitation of the neck, and blood was collected for the purpose of serum separation which required for biochemical study, samples were dissected and fixated with Bouin's fluid, histological slides were prepared and stained with Eosin - Hematoxylin.Biochemical study were showed significant decrease in the level of liver's enzymes (AST & ALT), urea and creatinine. This decrease was elevated when the concentration was increased, as well as significant decrease in each of sizes and numbers of the eggs were produced through exposure periods and non - significant decrease in the body weight.Exposed groups with silver nanoparticles showed histopathological alterations for each of liver, spleen and kidney, in liver included congestion of blood vessels, infiltration of inflammatory cells, exudate, appearing of concilman bodies, fatty degeneration in most of hepatocytes which progressed to fatty changes in most of samples were exposed with 12ppm, Hyperplasia for each of blood vessel walls and capsule, atrophy of hepatocytes, and appearing of giant cells, while kidney sufferd from hydropic degeneration in most of renal tubules hemorrhage for each of cortex, medulla and glomerulus, hyaline degeneration of tubules, amyloid precipitation for each of glomerulus and blood vessels, sloughing of epithelial cells of renal tubules from basement membrane, hypertrophy of renal tubules with hyperplasia for cells of tubules and atrophy of renal tubules.Spleen tissue showed decreased in sheets of white pulp and lymphocyte numbers red pulp cells. Severity of these effects varied depending on individual differences between samples and concentration of silver nanoparticles, which increase in samples were exposed with highest concentration.

استعمال التقانة الجزيئية في تشخيص التباين الوراثي في تراكيب وراثية من الحنطة المتحملة للملوحة Using Molecular Biology In Identification of Genetic Variation In Wheat/Genotypes For Salt Tolerance

اسم المؤلف: غفران علي حسين العبيدي
اسم المشرف: وسام مالك داود ابراهيم اسماعيل المشهداني
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: This study is made in bio - technology Research Center/Al - Nahrain University 2012 - 2013 for heredity genetic variation by using RAPD and ISSR method between tow genotypes elected to status salinity tolerance 2H and N5 and local varieties Iraq and Latifia sensitive to salinity.Tow experiments are made, first for measure the percentage of germination under conditions of salinity, being of planted the seeds of genotypes and local varieties studied in three replicates and three salt levels 0, 16, 12 ds.m - 1 by 10 seeds in each experimental unit, and after 10 - 15 days of agriculture was to estimate the percentage of germination and the second experiment to study the genetic variation between varieties tolerant and sensitive to salinity, where its seeds are planted soil saline by tow salt concentrations 0, 20 ds/m and after 20 - 25 days of germination, took samples of the leaves of plants to extract the DNA for study genetic variation using RAPD - PCR technique between varieties tolerant and sensitive to salinity.The results of the percentage of germination of the existence of significant differences between genotypes salt - tolerant 2H and N5 and cultivars comparing Iraq and Latifia sensitive to salinity, gave genotype N5 highest percentage of germination was 71%, and gave the genotype 2H germination percentage of 62% in the salt level of salt 16 ds/m, While giving classes comparison Iraq and Latifia less germination percentage reached 16.5% and 25% at the same level of salt, also gave genotypes 2H and N5 germination percentage of 66% and 75%, respectively, while giving classes comparison Iraq and Latifia germination percentage of 50% for both cultivars in the Second level of salt, It is clear from these results that the genotypes N5 and 2H elected from breeding programs and improvement are the most salt - tolerant varieties of local Iraq and Latifia sensitive to salinity at the stage of germination and which is the stage mostsensitive to salinity of the stages of growth of other, particularly in the third level of salt 16 ds/m.The results show that the interaction of RAPD - PCR using 7 primers and there are differences between genotypes N5 and 2H and local varieties Iraq and Latifia and varied this primers in terms of the number of bands and its location was the initiator of OPC - 12 is the best among the primers being of manages to show the discriminative power of through its production bands with a molecular weight 100bp in genotypes N5 and 2H under conditions of salinity just did not show this bands in the local varieties Iraq and Latifia and under the same conditions of salinity, This indicates that this band represents a source of difference between genotypes and local varieties in the degree of salinity tolerance because this band does not appear in all genotypes and cultivars studied under non - saline conditions, it may return this deals band in genotypes and N5 2H under conditions of salinity to show Jenny expression by some of the salt - tolerant gene, which leads to the appearance of this genetic variation in salinity tolerance status.Has also been used 15 primers to determine the genetic variation technique ISSR - PCR between genotypes N5 and 2H and local varieties Iraq and Latifia sensitive to salinity, appeared a number of bands general, however, these primers cannot show any special bands, and thus these primers failed to show this genetic variation between species studied.We conclude by the results that the genotypes 2H and N5 were the most tolerant to salinity at the stage of germination and who have shown a special bands under conditions of high salinity, while the local varieties are sensitive to salinity not appeared in this band under the same conditions and by this difference in the appearance of this package can We concludethat there is a genetic variation between these genotypes and local varieties this may be due to their differences in the degree of salinity disclaim.

تاثير بعض عوامل المكافحة الحيوية في بعض الجوانب الحياتية للذبابة المنزلية Musca domestica L. (Diptera : Muscidae) Effect of Some Biological Control Agents On Some The Biological Aspects of Musca Domestica (Diptera : Muscidae)

اسم المؤلف: علي مرتضى كاظم الياسري
اسم المشرف: محمد رضا عنون الحسناوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية تقويم كفاءة بعض طرائق السيطرة الحيوية باستعمال الفطر Sorokin Metschnikoff)) Metarhizium anisopliae والبكترياBacillus thuringiensis var.israelensis ومنظم النمو Neporex Cyromazine) ) في المكافحة الحيوية للذبابة المنزلية Musca domestica | The present study aimed to evaluation of efficacy of some methods Metarhizium anisopliae Sorokin) Metschnikoff) Bacillus thuringiensis var.israelensis and Neporex) Cyromazine) from be used as biocontrol agents against (Diptera : Muscidae)Musca domestica L. The results showed the following : 1. Different concentration of Fungal suspension have been affected the life stages of Musca domestica. The mortality rate of eggs were (18.66%) at the concentration of 2 × 103 spore /ml, and increased to (36.66%) at the concentration of 2 × 106 spore /ml. The first larvae instars have showed highest mortality rate reached (83.33%) when treated with 2 × 106 spore/ml, while (56.66%) of them were dead at concentration of 2×103 spore/ml. (36.66%) of pupae of Musca domestica were dead when exposed to 2 × 106 spore /ml. The treatment with highst concentration caused high adult mortality, i.e. (96.66%) and (93.33%) for adult males and females of the Musca domestica respectively after 168 hours, while (70%, 73.33%) when treated with 2×103 spore /ml. 2. The secondary metabolities of fungi when applied, all first larvae instars of Musca domestica were dead and (96.66%) of the when tretead with concentration 100%, while (66.66%) and (63.33%) for the same larval instars at concentration 25%. 3. The result showed the different concentration of bacterial suspension affected the mortality rate of larvae of Musca domestica.The first larva instars have showed highst mortality rate which reached (76.66%) when treated with 2 × 105 spore /ml while (50%) of them where dead at concentration 2 × 102 spore /ml after 72 hours from treatment. 4. The effect of secondary metabolites of bacteria when applied, All first larva instar of Musca domestica were dead and (90.00%) when treated with concentration 100% and decreased to (73.33%) after 72 hours from treatment , the mortality rate of adult was (100%) at concentration 100% and decreased to (63.33%) after 72 hours from treatment. 5. The concentration of insect growth regulator neporex have effected , The highst mortality rate eggs was (37.00%), at the concentration 100 part per million, while (19.33%) at the concentration 25 part per million, , the first larval instars mortality at the concentration 100 part per million, was (96.66%) at the concentration 100 part per million while (66.66%) at the concentration 25 part per million.the mortality rate of pupa was (73.33%) while (30%) at the concentration 25 part per million after 72 hours from treatment

اثر التغذية الورقية بالبوتاسيوم والحديد المخلبي في نمو وحاصل الذرة الصفراء (mays L. Zea) تحت نظام الري بالتنقيط Effect of Foliar Nutrition of Potassium And Chelated Iron In Growth And Yield of Corn (Zea Mays L.) Under Drip Irrigation System

اسم المؤلف: ايمن احمد عبد الكريم العباسي
اسم المشرف: نجم عبد الله جمعة الزبيدي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: نفذت تجربة حقلية في محطة ابحاث محاصيل الغالبية /محافظة ديالى في الموسم الخريفي 2013في تربة ذات نسجة طينية غرينية بهدف معرفة تاثير التغذية الورقية بالبوتاسيوم والحديد المخلبي في نمو وحاصل الذرة الصفراءL.) Zea mays (صنف بحوث 106 تحت نظام الري بالتنقيط بتصمي | A field experiment was conducted during autumn season 2013 in silty clay soil at Field Crops Researchs Station in AL - Ghalbiea/ Diyala Governorate.The aim of this experiment to study effect of foliar nutrition of potassium and chelated iron in growth and yield of maize(Zea mays L.) Buhooth 106 under drip irrigation system.Random Complete Block Design (RCBD) was used in this study with three replications. Spraying four concentrations of potassium(0, 1000, 2000, 3000) mgK. L - ¹ as potassium sulfate K%41.5 and four concentrations of chelated Iron EDTA(Fe%13)(0, 50, 100, 200)mg Fe.L - ¹. The results showed that the suitable) K (foliar nutrition treatment was 3000mgK.L - ¹ which caused significant differences in plant height, number of leaves, stem diameter, leaf area, dry matter of green plant, ear length, number of rows per ear, number of grain per ear, weight of 500grains, grain yield, chlorophyll, concentration of K and concentration of Fe as compared with control, it in order to195.87cm, 15.51 leaf, 27.32mm, 59.11dm2, 6017g.m2, 20.158cm, 17.025row, 516.75grain, 143.75g, 9.507t.ha - 1, 51.34 SPAD units, %3.003, 145.36mg.Kg - 1.Using Fe - foliar nutrition treatment was 50mgFe.L - ¹ caused significant differences in plant height and number of leaves it 193.76cm and 15.54 leaf، and 100mgFe.L - ¹ caused significant differences in stem diameter, leaf area, dry matter of green plant, ear length, number of rows per ear, number of grains per ear, weight of 500grains, grain yield, chlorophyll and concentration of K as compared with control it in order of 27.76mm, 60.41dm2 , 6004g.m2, 20.95cm, 17.15 row, 505.33 grain, 143.00g , 9.646 t.ha - 1, 50.08 SPAD unit, 2.9284%.While 200mgFe.l - ¹ caused low of all traits parameters except concentration of Fe in leaves was 188.18 mg.Kg - 1.The interaction between potassium and iron K3000 * Fe100 of significant effect in more traits parameters compared with control treatment and concentration of potassium decreased high level of iron(200mgFe.L - ¹) of monitor form

تعيين بعض الظروف الزرعية لانتاج انزيم السليليز والكحول الاثيلي من بعض انواع البكتريا المعزولة من التربة Determination of Some Cultural Conditions For Cellulase And Ethanol Production By Bacteria Isolated From Soil

اسم المؤلف: عبد الستار عبد الجبار ابراهيم
اسم المشرف: عدنان نعمة عبد الرضا العزاوي انيس عبد الله كاظم
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: The study included isolate and diagnose of some types of anaerobic and aerobic bacteria capable of decomposing and fermentation of cellulose. Isolation and diagnose the bacteria Clostridium phytofermentous from 10 agricultural soil samples, was 50 % of the total 50 colony, while isolation of Escherichia coli from 15 waste water samples which represented 40% of the total 75 colony and isolated Pseudomonas aeruginosa from 15 normal soil samples, and was 53% of the total 75 colony. production of cellulase enzymes was evaluated by using absorbance method. Higher activity obtained via Clostridium phytofermentous with maximum value of 42.8 IU / mL, while Pseudomonas aeruginosa gives 12.5 IU / mL and Escherichia coli gives 29.1 IU / mL.. Optimum temperature was 35 C and pH 7, for production cellulose enzyme The concentration of ethanol Alcohol was measured by using Titration method. Maximum concentration of ethanol alcohol produced by Escherichia coli, which reached 8.28 g/liter, while Pseudomonas aeruginosa was 7.86 g/liter, and Clostridium phytofermentous reached 6.62 g/L.

دراسة بيئية للطحالب الملتصقة على بعض النباتات المائية في مياه مبزل الفرات الشرقي (الحفار) / الديوانية - العراق An Ecological Study of Epiphytic Algae On Some Aquatic Plants In East Euphrates Drainage Water /(Al - Haffar) Al - Diwaniya/Iraq

اسم المؤلف: زهرة كليب مهدي الخزعلي
اسم المشرف: فؤاد منحر علكم
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات - الاحياء المائية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناولت الدراسة الحالية الخصائص البيئية المؤثرة على الطحالب الملتصقة على النباتات المائية في مبزل الفرات الشرقي (الحفار) في الديوانية - العراق, اذ شملت الدراسة قياس بعض الخصائص الفيزيائية والكيميائية لمياه المبزل والخصائص الاحيائية التي تضمنت دراسة كمية ون | The present study tackles ecological characteristics which is effected of Epiphytic algae in east Euphrates drainage (AL - Haffar) in AL - Diwaniya, This study included the measurement some of physical and chemical characteristics of drainage water, and biological characteristics which includes studying quality and quantity of Epiphytic, Three aquatic plants Ceratophyllum demersum, Phragmits australis, and Imperata cylindrical had been selected, Samples collected monthly during The period from November 2012 to October 2013.Three location have been chosen, the first is near AL - Abtan village, Second is after the first location five kilometers, while the third location is after the Second about seven kilometers. The study shows that the temperature of the air is about (7 - 39c) and water temperature is approximately (10 - 33c), while light penetration is about (10.5 - 63cm) the flow speed is (0.25 - 0.68 M/Sec), Water turbidity is (40.02 - 63.03 NTU), while Electrical conductivity is approximately about (3014 - 3964 Sc/cm). The results of the study shows that the water drainage Oligohaline, the salinity values ranged from (1.92 - 2.53‰), the total (T.D.S) is about (1741 - 2226 mg/l), while the T.S.S. is about (41 - 67 mg/l). The result of this study shows that the pH is limited Through all the period of the study (6.98 - 8.18), The drainage water get good airing dissolved oxygen values are(6.71 - 8.14 mg/l), biological oxygen demand are (2.05 - 5.23mg/l) and carbon dioxide values are about (81.50 - 119.57mg/l).The results of this study also show about that drain water is alkaline and belonged to bicarbonate ions, total alkaline is (140.28 - (189.27 mg/l) It is discovered that the drain water is too hard, hardness values are (512.15 - 612.45mg/l), while Calcium concentrations are (128.36 - 173.40mg/l) and Magnesium concentrations are (30.31 - 50.09 mg/l). Plant nutrients, N concentrations are about (0. 98 - 3.99 µg/l) of Nitrit, Nitrate concentrations are (216 - 415 µg/l) and Phosphate concentrations are about (0.9 - 2.92 µg/l), and The percentage of total organic carbon in the residues is(0.59 - 0. 17) %. The total number of epiphytic algae types which are diagnosed during study period reaches to 320 species belongs to 86 genera within 7 classes They are Bacillariophyceae, Chlorophyceae, Cyanophyceae, Euglenophyceae Xanthophyceae, Dinophycea eand Rhodophyceae, Bacillariophyceae obtaints the dominion which reach to (183) species of Bacillariophyceae. It makes rate (57.19%).Than Chlorophyceae came concerning types number 68 species in rate (21.25%) , Following by Cyanophyceae 53 species in rate 16.56%. Euglenophyceae are 10 species in rate (3.13%).Xanthophyceae is represented in two species belong to2 genera.It makes proportion (0.63%) , Dinophyceae which represented in 3 species belonged to 3 genera in rate (0.94 %) and Rhodophyceae represented in one species and one genera in rate (0. 3%) of total number of algae.Class of the Bacillariophyceae, during study period were Navicula وNitzschia وCymbella وSynedra وAchnanthes, genera of Oscillatoria and genera of, Scenedesmus manifest that highest number of available types during the period of study.It has note that there are numbers of the monthly and located changes in total number of epiphytic algae on host plants.was varied in months and locations due to the host plants. Ceratophyllum demersum marks the Highest total number of epiphytic algae 172.89× 104 individual/ gm of wet weight in third location during April. Imperata cylindrica marks the lowest total number of epiphytic algae 3.51×104 individual/ gm of wet weight in scecond location during January, The total number of epiphytic on host plants ranges between (175.39 - 668.6) ×104 individual/ gm of wet weigh.The total number of main epiphytic algae classes is varied in total number of epiphytic algae.Bacillariophyceae diatoms composed 81.02%, in all locations during the study period, followed by Cyanophyceae composed 9.7%, while Chlorophyceae composed 8.6%.Euglenophyceae, Chrysophyceae, Dinophyceae and Rhodophyceae, were not important concerning their number. Statistical analysis results show there are significant differences between locations and months of study in relation to physical, chemical and biological features. Also there are connected correlations positive and negative between epiphytic algae and physical, chemical and biological features that measured during the study period of probability level of P<0.05.

دراسة مظهرية وتشريحية مقارنة للجنسين Melilotus Mill. وScorpiurus L. (Leguminosae) في العراق A Comparative Morphological And Anatomical Study of Melilotus Mill. And Scorpiurus L. Genera (Leguminosae) In Iraq

اسم المؤلف: وسام عيدان جبر الشمري
اسم المشرف: سهيلة حسين باجي اللامي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجري البحث الحالي في العام الدراسي (2013 - 2014), اذ تناول دراسة مظهرية وتشريحية مقارنة للجنسين Melilotus Mill. وScorpiurus L. في العراق, والتي شملت اربعة انواع للجنس الاول وهي M. alba Desr. وM. indica L. وM. messanensis L. وM. officinalis L. ونوع واحد ذ | The current research was conducted in the academic year (2013 - 2014), it a comparative morphological and anatomical study of Melilotus Mill. and Scorpiurus L. genera in Iraq, which included four species of the first genus M. alba Desr., M. indica L., M. messanensis L. and M. officinalis L., and one species is two variety to second genus (S. muricatus var. muricatus L. and S. muricatus var. subvillosus L.).Morphological characteristics studied and carried it comparison, starting from the root and the end of fruit and the seed for all species of genera and adopted the most attested qualities and importance in the diagnosis and isolation of those species, as well as prepared the tables, paintings and painted illustrations that serve this purpose. The stem length importance in isolating S. muricatus var. muricatus for M. alba, and through follow - up field for two types of M. indica and M. messanensis observed that the young’s stem contain the trichomes which disappear in the amounting stem for them. It can be used peduncle to isolate the genera from each other in non - interference between them. the flag leaf height character can be to isolate the M. indica from the other species of Melilotus genus has been a summit flag leaf contrast and a clear contrast between the species under study were obtuse in variety of S. muricatus species and retuse or emarginate in M. officinalis while it was emarginate in the other species. The colors of corolla, forms of petals, forms of stipules and size it, shape of the leaves, margins, size and shape of pod as well as color seeds, surface and volume of taxonomic importance of clear and significant in the diagnosis and isolation of species.Studied the anatomical characteristics of each stems, petioles, leaves and venation to species of genera under study, it was stem and transvers section forefront of the anatomical study from the rest of the other parts.The cross sections of the leaves blades showed taxonomic importance in terms of blade thickness and the number of rows to intrafascicular bundle and the number of bundles in each row and thick it possible could be diagnosis of genera species, normal epidermis cells and stomatal type to leaves exchange also studied increased the important qualities in diagnosis, also studied the anatomical characteristics of petioles, and the transvers section had taxonomic importance could be through the divided of species on four groups depending on what it had helped to diagnosed and isolate of species gender. It was a taxonomic key to the separation of the genera species under study and described four species of Melilotus and one species with two variety of Scorpiurus accurate and detailed description.

دراسة تاثير الذيفان حال الدم الفا المستخلص من بكتريا Echerichia.coli في فعالية واستجابة الخلايا المناعية Study The Effect of The Alpha Hemolysin Toxin Extracted From Echerichia Coli In The Activity And Response of Immune Cells

اسم المؤلف: وقار عدنان حمدان الكبيسي
اسم المشرف: ذكرى عدنان جواد المسلماوي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: كربلاء
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية محورين الاول الحصول على عزلات من بكتريا E.coli من المرضى المصابين بخمج السبيل البولي اذ تم الحصول على اربعة عزلات من بكتريا E.coli من مختبر الصحة العامة في كربلاء، وعزلة من بكتريا E.coli من براز شخص سليم من مستشفى الاطفال في كربلاء و| The isolation of E.coli bacteria from patients with urinary tract infection, Four isolates were obtained from the public health laboratory in Karbala, and isolation of E.coli bacteria from the feces from healthy person and S.aureus from the public health laboratory, on the basis of microscopic diagnosis and biochemical test isolates were confirmed diagnosis.This axis also included the investigation of the ability of four UTIs isolates to produce the toxin qualitatively on blood agar and measuring the diameters of hemolysis and quantitatively by measuring the amount of hemoglobin released from the RBCs.The toxin (hemolysin) was extracted from the most efficient isolate, after the cultivation in the chemically defined medum (CDM) The highest dilution gave hemolytic activity on blood cells 1/32 (320 units / ml), but after sedimentation, dialysis and freeze - drying found that (1 / 64) caused hemolysis of 50% of the blood cells compared to the standard curve.The results of this study, indicated that the role of the toxin (Hemolysin) in the pathogenecity and virulence of E.coli, lowered the lethal dose (LD50) of the bacteria which decreased from (107 × 3.16 cells / mL) to (106 × 2.34 cells / mL).The second axis included the study of the immune responce included : Studying the effect of the toxin on the immune cells isolated from the peritoneum of the mice through its effect on viability of these cells, using the concentrations of the toxin that showed the hemolytic activities (100, 90.70, 50.25) %, as well as determine the effect of the toxin on the phagocytosis S.aureus process in different periods The study found that the toxin effect on the immune cells depends on the concentration used.The low concentrations of the toxin, which showed hemolytic activity (25%) did not affect the viability of immune cells and their ability to phagocytosis where the results of the statistical analysis showed no significant difference (0.05 <p) in comparison with control, while high concentrations of the toxin showed effects on the viability of immune cells and on phagocytosis where statistical analysis significant difference (0.05> p) compared to control treatment, and the results showed that the effect of the toxin on the phagocytosis depended on the concentration and time, where phagocytic Index decrease with dose and time.It was estimated the level of cytokins (IL - 1B, IL - 2, IL - 6, TNF) in plasma were estimated for mice injected with sub lethal dose 50 (106) of the non hemolytic E.coli isolated from stool and another group which injected with LD50 of the toxin (25%) and a third group were injected with a mixture of bacteria the toxin in addition to the control group injected with normal saline, The level of cytokins during different periods of time (6, 12, 24, 48, 72) hour were estimated, where it was found that the sub LD50 of the non hemolytic E.coli had no effect on the level of TNF while sub LD50 of the toxin had no significant effect as well as the doses of the mixture in comparison with control treatment while the other cytokins, Results showed little rise in the level of IL - 1? in mice injected with non hemolytic bacteria and when the injection with sub LD50 as well as two doses mixture was large, as well as the case for IL - 2 and the IL - 6, but in different proportions, from this we conclude that the toxin stimulates the liberation of the IL - 1 and IL - 2 and the IL - 6 from immune cells, but does not affect the TNF.

دراسة مناعية لمستضد متعدد السكريد للفطر Aspergillus niger في الارنب Immunological Study of Aspergillus Niger Polysaccharide Antigen In Rabbit

اسم المؤلف: غدير كاظم عبود الخفاجي
اسم المشرف: نداء شهاب حمد فريال جميل عبد
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: جمعت خلال هذه الدراسة 50 عينة تمثلت ب 25 عينة تربة و25 عينة قشع من اشخاص مصابين بالتدرن الرئوي والوافدين لمركز التدرن والامراض الصدرية في محافظة بابل خلال المدة المحصورة للفترة من تشرين اول 2013 ولغاية شباط 2014 تم خلالها عزل الفطر Aspergillus niger وبنس | fifty specimens were collected, 25 samples were collected from soil while the other 25 sample were collected from sputum of pateints with Tuberculosis, who admitted to thoracic diseases center in Babylon province in period October 2013 to Febreury 2014. Aspergillus niger Has been Isolated from these sample with 56% appearance in soil & 48% in sptum of TB pateints.these isolated were examined micro and macroscopically. purified Fungi was culture on potato dextrose broth, after incubation period polysaccharide antigen of A.niger cell wall was prepared for isolated from soil and TB patients suptum. Molish, protein and glucose test to provide that these antigen are polysaccharide, then immunuization of local rabbit of Orcyctalagus conninculus age 3 - 5 months & 1 - 1.5 Kg for males only (3 animals for each antigen) After the immunization period (one month) some of local and systemic immune response parameters (cellular and humoral) to test animals were studied and compared with control animals which immunized with normal saline. The results of study showed that the polysaccharide antigen isolated from these two strains lead to stimulate systemic humaral immune response which had been studied by using direct agglutination test for appendix immunoglobulin passive haemagglutination test (both were used to determined antibody titer), radialimmunodiffusion test in order to determine level of concentration of immunoglobulins (IgG, IgM) and complement part (C3, C4). where The results of direct agglutination titer of animals immunized with polysaccharide antigen 128 and 1 for control animals and heamagglutination tests titer of animals immunized with polysaccharide antigen serum (2560). These results were higher compared with control group titer (10) and this is also true for immunoglobulin and concentration of IgG, IgM for immunized animals compared to control one. In addition to that The concentration of C3 and C4 had been increased in immunized animals compared to the control. cellular immunological response had been measured by using rabbit Neutrophil Elastase Kit. The eresult show an increase in the level of phagocytosis in animals immunoized with polysaccharide antigen isolated from A.niger cell wall of TB pateints 0.37±0.03 pg/dl while decreased in animals immunoized with polysaccharide of soil A.niger 0.72294±0.25548pg/dl compared with control animals 0.6±0.16386 pg/dl. on the other hand the humaral adaptive immune response had been identified by measuring cytokine IL - 2, IL - 10 in serum rabbit, the level of IL - 2 in rabbit immunoized with polysaccharide antigen soure TB patients and soil is 5.4129±1.08979 and 4.2641±0.62997 pg/dl respectively compared with control animals 3.9327±0.55587 pg/dl. The level of IL - 10 had been dropped for immunized animals with A.niger of TB pateints and from soil 4.8762±1.15104 and 8.2632±4.31933 pg/dl while the control animals having the highest level 10.2576±5.23356 pg/dl among the groups. IgE concentration measured significant difference at p>0.05 in immunized animals of A.niger in both TB pateints and soil 1.1701±0.05811 and 1.0770±0.19355 ml/Iu compared with control where IgE0.8723±0.0849ml/Iu. Miotic index of bone morrow immunized and control animals show mean difference is signification at p>0.05.where the result demonstrate that the polysaccharide antigen fissed the bone marro cells compared to controlled one. In order to identify the viability of antigen in protection. challenge dose test made by injection animals with 108 spore/ml of A.niger conidia which prove their protection in immunized animals while the control animals undergo many morphological and behavioral changes after 5 - 7 days of their injection.I addition that the size of lung and spleen increased when compared with immunized one. The histological culture of lung and spleen of challenge test animals in order to identify the ability and speed of their body to evadicate and prevent infection, display that A.niger coloni appeared for control animals (6 rabbit) while disappeared in culture of immunized one. Skin test also performed to experimental animals which indicate that polysaccharide antigen of A.niger interact with hypersensitivity test of rabbit, where the level of late hypersenetivity increased clearly with propability of p>0.05 with the highest level after 24 hours of beginning test compared to controlled one.

دراسة بيئية وحياتية للمجتمع السمكي في نهر الفرات/ وسط العراق Ecological and Biological Study of fish Community in Euphrates River / Middle of Iraq

اسم المؤلف: ماهر محمد خضيري
اسم المشرف: ميسون مهدي صالح الطائي مؤيد جاسم ياس العماري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة - التلوث البيئي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية في نهر الفرات عند سدة الهندية خلال المدة من تشرين الاول 2012 لغاية ايلول 2013 لغرض دراسة بيئة وحياتية المجتمع السمكي، وتم اختيار موقعين، يقع الموقع الاول في شمال سدة الهندية، ويقع الموقع الثاني في جنوب سدة الهندية، وتضمنت الدراسة تاث | The Present study was carried out on the Euphrates River during the period from October 2012 to September 2013 to study ecology and biology of fish community in the river, two study sites were chosen the first one was in the north and the second one was in the south of Al - Hindiya dam.The study was included the effects of some physical, chemical factors of water and Al - Hindiya dam on ecological and biological of fish population as well as measurement of the concentrations of some heavy metals (Pb, Cd, Mn, Zn) in both dissolved and particulate phases of water and in the tissue of three types of freshwater fish that was high dominance in three age groups. Study of the number of species, individuals, Total of weight of individual. Some ecological indices were study as index of Relative abundance, Species Richness index and Shanon wiener index for determining the evaluate of biodiversity of fish. Also Jaccared index of similarity was used to explain the similarity between sites of study and among months. Constant index was used to determine the constancy of taxa. Biological study of this of three fish that have high dominance from the side of food, age, growth, sex ratio, gonado somatic index and length - weight relationships. Air temperature and water temperature were ranged in two study sites between (15 - 43.8) C? and (10 - 29) C? respectively, pH values were between (7.6 - 8.6), Water current velocity values were between (0.14 - 0.72) m/sec, light penetration values were between (27.3 - 193.3) cm, the value of electrical conductivity were between (822 - 1323) ? sem/cm , Total dissolved solid values were between (663.3 - 932) mg/L, while The total suspended solid were between (0.009 - 0.23) mg/L and the values of dissolved oxygen were ranged between (6.13 - 10.33) mg/L.The biological oxygen demand were recorded values that range between (0.68 - 4.3) mg/L. . The water of Euphrates river were considered slight alkaline according to the results of present study and ranged between (33.33 - 164.3) mg CaCO3/L and the water were very hard according to high values record for total hardness (391.6 - 886.6) mg CaCO3 /L, while the values of calcium and magnesium hardness were ranged between (86.1 - 188.4), (19.8 - 138) mg CaCO3/L respectively.The values of phosphate were ranged between (0.51 - 13.12) ?g/L and Nitrate values were ranged between (6.23 - 70.17) ?g/L, while the values of nitrite were ranged between (0.17 - 4.98) ?g/L. in especially, the effects of Al - Hindiya dam, the results were showed that numbers of species before and after of Al - Hindiya dam were ranged between (23 - 17) species respectively. the results were showed positive and negative correlation between physical, chemical properties of water and Heavy metals with number of species, individuals, weights and Biodiversity indices. This study showed that the mean concentrations of the heavy metals (Pb, Cd, Mn, Zn) of the dissolved phase in water were (2.14, 1.61, 3.10, 7.63) ?g/L respectively and in the particulate phase were (33.99 112.87، 84.21، 21.12،) ?g/g dry weight respectively, the results of present study were showed that the concentration of heavy metals in water in dissolved and particulate phases within local and world limitations. The heavy metals in muscular tissue for three groups of this fish were ordered in as following : Zn >Mn > Pb > Cd. Twenty - three fish species were collected, (17) of them belonged to Cyprinidae family and two species belonged Bagridae family while only one species represented each family of Mugilidae, Siluridae, Mastacembelidae, Cichlidae, the number of species were ranged during the period of study between (5 - 18), The total number of individuals was 2401 individual and the number of individual were ranged monthly between (129 - 276) individual, while the total weight of individuals were 232868 gm during the period of study and The weight of individuals were ranged monthly between (13072 - 29598) gm. Carassius auratus wae recorded with the highest percentage in number and weight as 35.2% and 27.5% respectively. while A.vorax was after C.auratus in total number 13.6%, but it was after C.auratus and C.carpio in total weight 16.9% of the total individual weight. The values of species richness index were ranged between (0.79 - 3.23) and numerical of shanon wiener index values (Hn) were ranged between (1.26 - 2.39), while the weight of shanon wiener index value (Hb) were ranged between (1.21 - 2.35). the numerical and weight of eveness index (Jn) were ranged between (0.65 - 0.86), (0.68 - 0.89) respectively during the period of study. Jaccared similarity index were ranged between (23% - 92%). And the study was revealed that the most species recorded during the period of study were constant species according to constancy index. C. carpio fish were Omniovorous and It's feeding activity was ranged between (70% - 91.42%) and feeding intensity was (6.9 - 12.17) degree/fish.while C. auratus were detritious, It's feeding activity was ranged between (56.75% - 94.28%) and feeding intensity was (6.91 - 12.87) degree/fish. A. vorax were carnivorous and It's feeding activity values were ranged between (69.2% - 90.32%), while feeding intensity values were ranged between (6.85 - 13.03) degree/fish. The results was showed the values of age and length for C. carpio that ranged between (1 - 5) years, (9.7 - 40.2) cm , and C. auratus were ranged between (1 - 6) years, (8.3 - 28) cm, while A.vorax were ranged between (1 - 7) years, (10 - 62) cm respectively. Sex ratio and gonado - somatic index (GSI) varied between the three species, sex ratio of C.carpio (male : female) was 1 : 3.1. (GSI) for male was ranged between (2.21 - 12.02) and for female between (3.36 - 19.36).The sex ratio of C. auratus male : female was 1 : 1.9, GSI values for male was ranged between (0.89 - 8.53) and for females between (1.23 - 61.37). A.vorax sex ratio male : female 1 : 1.5, GSI value for male and female were ranged between (0.36 - 2.84) and (0.24 - 5.83) respectively.Variation of values of slope factor (b) were calculated from length - weight relationships for three species of fish, the values of (b) factor for C.carpio, C.auratus and A. vorax (3.08, 2.97, 2.92) respectively during the period of study

تشخيص طفيلي المشعرات المهبلية بتقنية تفاعل البلمرة المتسلسل RT - PCR في محافظة واسط - العراق Diagnosis of Trichomonas Vaginalis Using Real - Time Pcr Technique In Wasit Province - Iraq

اسم المؤلف: رسل واسط كاظم
اسم المشرف: عبد السادة عبد العباس راهي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: واسط
الصفحات الاولى:
المستخلص: في الدراسة الحالية، نصف طريقة سلسلة تفاعل البلمرة المتسلسل للكشف عن DNA محدد من طفيلي المشعرات المهبلية في الفحص السريع لتقنية الوقت الحقيقي لسلسلة تفاعل البلمرة. وتقييم مدى انتشار داء المشعرات وفقا مع دراسة العوامل المختلفة التي تؤثر على داء المشعرات الم | This study was involved the describe of an existing PCR method for specific detection of Tichomonas vaginalis DNA into a rapid real - time PCR assay, and to evaluated the recent prevalence of trichomoniasis accordance with studying different factors that affect on vaginal trichomoniasis in females complaining of vaginal discharge.Vaginal swab samples were collected from 401 patients attending two public hospitals and three private clinic in the Al - Kut city. Demographic data, clinical and socioeconomic status were collected from the patients using a structured questionnaire. Total genomic DNA was isolated from 60 samples of vaginal swab randomly chosen to specific detection of T. vaginalis DNA into a rapid real - time PCR.All samples were examined by the direct microscopic examination (wet mount and Giemsa - stained smear). Their ages were ranging from 14 - 63 years. The vaginal swabs examined by wet mount and Real Time - PCR to detect the presence of T. vaginalis. The pH strips were used to detect the vaginal acidity.Of the 60 women, 13 were positive by Real Time - PCR giving the prevalence rate of (21 67%) with sensitivity, specificity and accurate rate 100% and the direct microscopic examination (wet mount and Giemsa - stained smear) show 5/60 (8.33%) positive case while 55/60 (91.67%) gave a negative result with a sensitivity and specificity, and accuracy (38.5%) (100%) (86.7%).Women aged (24 - 33)years had significantly higher prevalence of trichomoniasis (46.1%) than other age groups.Married women had the highest percentage of trichomoniasis (76.9%), comparing with widowed women (7.7%) and divorced women (15.4). With statistical significant difference between these groups. Uneducated women had significantly higher rate of T.vaginalis infection (76.9%) than educated women (23.1%). Statistical significant difference was detected between these groups.Pregnant women showed a higher infection rate 7(53.8%) than non - pregnant 6 (46.2%).Women with vaginal pH (6 - 7), (5 - 6) had significantly higher rate of infection (53.8% and 38.5%) respectively.Women who used (loop and the oral contraceptive pills) contraception had the lower rate of infection(23.1%) than those not using any contraception (67.9%). Statistical significant difference was detected between these two groups.The highest percentage 2(66.67%) was found among women with T. vaginalis who used contraception for >2 years.The higher percentage of infected with T. vaginalis parasite was found in bad odor or fish odor vaginal discharge which was noted (76.9%) of infected women with T. vaginalis. Statistical significant difference was detected between these groups. Women with Frothy discharge color showed higher significantly percentage of infection 7(53.8%) than other with Yellow to green and bloody discharge and Clear discharge 3(23.1%), 2(15.4%) and 1(7.7) respectively.Multipara women revealed the highest rate of trichomoniasis (46.15%). No statistical significant difference was detected between infection and parity.T.vaginalis was more commonly seen in women with frequency of sexual intercourse 2 - 3 time per week 5 (50%) cases. The lowest incidence was detected among those who had sexual intercourse once per month 1 (10%), with statistical significance among these variables. T.vaginalis was found to be predominant among housewives (69.23%) than employees (30.77%).Fertilizing women were showed higher 9(69.2%) T. vaginalis infection than non - fertile women 4(30.8%).The high incidence of T.vaginalis infection was found among rural females 8 (61.5%), followed by urbanized females 5 (38.5%).

دراسة تصنيفية لعويلة الخنافس البرغوثية Alticinaeمن عائلة Chrysomelidae ورتبة غمدية الاجنحة Coleoptera في بعض محافظات العراق Taxonomic Study On The Flea Beetles (Coleoptera : Chrysomelidae : Alticinae) In Some Provinces of Iraq

اسم المؤلف: رغد عـبيد خضير
اسم المشرف: سعدون ابراهيم اسماعيل
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تناول البحث لهذه الرسالة دراسة تصنيفية لعويلة الخنافس البرغوثية Alticinae في بعض محافظات العراق، علما ان هذه العويلة لم تدرس تصنيفيا في العراق.اختير النموذج Longitarsus ballotae Marsham. لتجسيد صفات العويلة. ولقد درست الاجزاء الرئيسة للجسم وهي الراس والص | The Subject of thesis is a taxonomic study of Subfamily Alticinae in some provinces of Iraq. Knowing that this Subfamily has not been studied taxonomically in Iraq.Was chosen as the model for Longitarsus ballotae Marsham. To embody the gualities of the Subfamily. The detailed study of the head, thorax, abdomen and their appendages was made to evaluate the reliability of the external characters in classifying the species of the Subfamily.There are eight genera and thirteen species for these Subfamily The species are : - Altica deserticola Weise.Aphthona fuentei Reitter.Aphthona sp. Chaetocnema montenegrina Heikertinger.Chaetocnema persica Baly. Epitrix atropae Foudras.Hermaeophaga ruficollis Lucas.Longitarsus ballotae Marsham.Longitarsus membranaceus Foudras.Longitarsus reichei Allard. Longitarsus succineus Foudras.Phyllotreta nemorum Linnaeus.Podagrica fuscicornis Linnaeus.6 Species Register in Iraq are : - Chaetocnema montenegrina Heikertinger.Epitrix atropae Foudras. Longitarsus succineus Foudras.Longitaarsus membranaceus Foudras.Podagrica fuscicornis Linnaeus.Two species Taxonomic keys were designed and developed to is olate the genera of Subfamily Alticinae, sa wellas the genera mentioned and studied in this thesis for each species.

عزل وتشخيص بكتريا Streptococcus spp المسببة لالتهاب اللوزتين من الاطفال وتاثير بعض عزلات بكتريا حامض اللبنيك عليها Isolation And Identification of Streptococcus Spp Caused Tonsillitis From Children And The Effect of Some Lactic Acid Bacteria (Lab) Strains On It

اسم المؤلف: رند ثائر عبد اللطيف
اسم المشرف: ندى صباح رزوقي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: بحثت الدراسة جمع 100 مسحة من اطفال مصابين بالتهاب اللوزتين الحاد والمزمن ممن راجعوا استشارية الانف والاذن والحنجرة في مستشفى اليرموك التعليمي للمدة مابين كانون الاول للعام 2013 ولغاية اذار للعام 2014. وكانت نتيجة الزرع المختبري موجبة في 67 مسحة منها وبالا | In this study 100 swabs were collected from infected children with acute and chronic tonsillitis who attended at Al - Yarmook Teaching Hospital (Eear Nose Tonsils consultation clinic) from December 2013 until March 2014. The result of laboratory culture were positive in 67 samples. Depending on their cultural, morphological and biochemical characterization of bacterial isolates : (37.31%) of them were identified as Streptococcus pyogenes bacteria and the diagnosis is confirmed by the use of Remel Rapid STR System. Whereas (34.33%) belong to S.parasanguinis, (11.94%) S.mitis, (11.94%) S.oralis and (4.48%) S.thoraltensis were identification of them are confirmed by using Vitek - 2 System also. As well as Sensitivity test for S.pyogenes cultures for some of the antibiotics done and the results revealed that all cultures were sensitive to tetracycline and chloramphenicol drugs 100%, while it was different in their sensitivity for other drugs. According to age (2 - 13) years revealed the highest percentage of infection for both male and female, however the percentage of acute and chronic tonsillitis was higher in males than females. In this study, during investigation of the antagonist action of lactic acid bacterial isolates against these pathogenic bacteria, results revealed that the method of L.acidophilus discs gave a high inhibition zones with a diameter of 11.3 mm, while L.fermentum discs yielded a high inhibition zones with a diameter of 7 mm 24 hrs following incubation in comparison with well diffusion method by using suspension of L.acidophilus produced a high inhibition zones with a diameter 7.25 mm 48 hrs after incubation. L.fermentum suspension produced a high inhibition zones with 10 mm diameter 24 hrs following incubation. Also the study included measurement of the inhibition activity for bacteriocins produced by L.acidophilus bacteria against the pathogenic bacteria S.pyogenes on nutrient agar by well diffusion method in which results revealed stability of the bacteriocins effects under different PH (4, 5, 6) with percent (100, 60, 50)% respectively for 24 hrs at higher stability and the highest stability of bacteriocins during PH was 4 with percent 100%, while it lost a lot of its activity with acidic PH less than 2 and basal pH more than 8. During the study the effect of Nacl, Kcl and MgSo4 with different concentrations (1 - 5%) with constant inhibitory effect for bacteriocins produced by L.acidophilus against pathogenic S.pyogenes, The result revealed that Nacl had little effect in inhibition zone with 1&2% concentrations. The salt MgSo4 and Kcl showed reduction in the inhibitory activity with 1, 2, 3% concentration, however the higher concentration of salt caused great reduction as 5% concentration led to loss of inhibitory activity for bacteriocins completely.Also this study showed light on the inhibitory effect of probiotics suspensions against the adhesion property of S.pyogenes after treated with L.acidophilus and L.fermentum.where the Result shown that L.acidophilus inhibit the adhesion of S.pyogenes with percent 68.92% either L.fermentum inhibit the adhesion of this pathogenic bacteria to epithelial cell with percent 30.28%. The study is consisted of showed the inhibitory action for suspensions of L.acidophilus and L.fermentum on biofilm formation by S.pyogenes, it was noticed the action of L.acidophilus in the side more than from the action of L.fermentum. During the study of the effect of suspension and filter of L.acidophilus and L.fermentum on the production of Hemolysin enzyme by S.pyogenes, it was noticed that the ability of suspension belong to L.acidophilus and L.fermentum to reduce the diameter of hemolysis zone which was beta type more than the ability of filter L.acidophilus and L.fermentum to reduce of the hemolysis zone which was beta type.

توصيف العاثيات الحالة للمكورات العنقودية الجلدية (S. epidermidis) Characterization of Lytic Phage Against Staphylococcus Epidermidis

اسم المؤلف: ريام سليم هندي الزيادي
اسم المشرف: غانم عبود جابر المولى
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: لحصول على عزلات Staph. epidermidisتم جمع (160 عينة) من حالات سريرية مختلفة كالتهاب المجاري البولية, التهابات جلدية, البلعوم, الانف, والاذن. تم الحصول على 51 (875¸31?) عزلة للمكورات العنقودية الجلدية Staph. epidermidis خلال فترة امتدت من ايلول 2014 الى كان | In order to isolate Staph. epidermidis, 160 clinical specimens were collected from (urinary tract infection, skin infection, pharynx, nose, and ear). Only 51(31.875 %) Staph. epidermidis isolates were obtained during a period from September 2014 to January 2015, depending on some biochemical tests and VITEK2 system. The Staph. epidermidis was given (gram stain, catalase , urase) positive, (coagulase, manital fermentation, oxidase, motility) negative, non haemolytic to human blood with some exception, most of the strain were able to produce biofilm, and (100%), (64.70%), (74.50%) resistant to penicillin G, ampicillin, and amoxicillin respectively. The Staphylococcus species identified during study were 44 (27.5%) isolates of Staph. aureus, 5 (3.125 %) Staph. haemolyticus, 4 (2.5 %) Staph. saprophyticus, 8 (4%) isolates other Staphylococcus spp. such as Staph. hominis ssp. hominis, Staph. capatis, Staph. xylose, Staph. simulanus, Staph. lentus, and 48 (30 %) from unknown genera. To isolate bacterioghages from sewage water, several sewage water samples were assayed using plaque assay of double agar overlay as a source of Staph. epidermidis phages. The bacteriophages were described depending on plaques size and shapes, phage 1 was the most predominant and frequent in the bacterial lawn and able to infect other S. species such as S. aureus. It has been selected to study it is titer, latent, rise period, and burst size were calculated. The effect of temperature, pH , and NaCl ions on it is original titer were studied.The results revealed a gradual decreasing in the phage titer with increasing dilution number. Latent period extended to (30 minutes) , while rise period was started with (40 minutes) extending to (60 minutes) , burst size was 2.346. Each temperature at several incubation periods , pH , and NaCl ions was significantly varied depending on phage titer. The optimum temperature was 40 ° C, while the 80 ° C was represented the inhibitor temperature. L.S.D. at level (0.05) for interaction was 39.552. The pH 6.5 - 7.5 represented the optimal pH for the best phage activity while the phage titer beginning to declining in above and below this range of optimal pH, L.S.D. at level 0.05 was 17.898 , the optimum NaCl ions concentrations were (0.1 M and 0.25 M), while the titer was significantly decreased with increasing the NaCl ion concentration in the culture solution, the L.S.D. at level 0.05 was (10.696). In conclusion of this study found that Phage1 was considered as predominant phage because of their ability to infect other Staphylococci species such as Staph. aureus.

الخصائص التشريحية والتصنيفية لانواع مختارة من ذوات الفلقتين البرية النامية في محافظة ديالى Anatomical And Taxonomical Attributes of Wild Dicots Selected Spesies In Diyala Pravince

اسم المؤلف: ضفاف خليل سلام البدري
اسم المشرف: علي حسين عيسى الموسوي محمود شاكر رشيد الجبوري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: تناول البحث الحالي دراسة تشريحية مقارنة لعشرة انواع مختارة من العائلات المختلفة لذوات الفلقتين. النامية في مناطق الصدور والسوامرة وطريق العظيم، التابعة لمحافظة ديالى، والانواع هي : - Centaurea bruguieriana (Dc.)Hand.Mzt. 1.Onopordon acanthium Eig. 2.Ero | Ten wild selected species belong to different Dicots families were anatomically comparative studied. These species grown wildly in Sudoor, Suwamra, and Kallis _Udaim way of Diyala province, as follows : Centaurea bruguieriana (Dc.)Hand.Mzt. 1.Onopordon acanthium Eig. 2.Erodium glaucophyllum (L.) L' Her. 3.Eruca sativa Mill. 4.Matthiola longipetala (Vent.)Dc. 5.Psylliostachys spicata (willd.) Neaski 6.Ranunculus cornutus DC. 7.Rumex cyprius Murb. 8.Scabiosa palaestina L. 9.Verbena officianlis L. 10. The research concentrated on the anatomical comparative characters for the first time in Iraq. These characters regarded as a Diagnostics for these species. Epidermis with its variable cells and stomatal complexes were investigated, so as for venation in leaves, mesophyll and vascular bundles. According to the above characters the species were divided in to groups. This work was determined the distinguish characters of the petiols, midribs of leaves, in addition to the anatomical information of stemes, roots and different kinds of indumentum and glands which were aided to separate these species. The variable anatomical results were important and were assisted the morphological ones. Field photographs for the specimens, schedules were given, and the results were also discussed according to the environments of the Taxa studied.

دراسة نسجية مقارنة بين عضلات الصدر والارجل في نوعين من الطيور الطائرة وغير الطائرة في عمرين مختلفين Comparative Histological Study Between Pectoralis And Leg Muscles In Flying And Running/Walking Birds In Two Different Ages

اسم المؤلف: تغريد حامد عبد الامير
اسم المشرف: هاشم محمد عبد الكريم العلاق
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناولت هذه الدراسة عددا من العضلات الهيكلية في نوعين من الطيور الطائرة (الحمام) وغير الطائرة (الدجاج). العدد الكلي للطيور المستعملة 30 طائرا, 15 من الدجاج و15 من الحمام تمت دراسة بعض الخصائص الفسلجية والنسيجية للالياف العضلية الحمر والبيض والوسطية وحساب | This study deals with a number of skeletal muscles in two types of birds ; flying (pigeon) and running (chicken) types. The total number of the studied birds was 30; 15 were chicken and 15 were pigeons. Some of the physiological and histological characteristics of the muscle fibers (red, white, and intermediate) , the percentage of fibers diameter in the studied muscles, and the change noted in the muscle weight with advancing age had been calculated. The species of the chicken in this study was Gallus domesticus , while the species of the pigeons was Columba livia domestica. The muscles that is used in the study were : pectoralis muscle, femortibialis, triceps, biceps brachii, extensor carpi radialis muscle, and gastrocnemius muscles in two age groups of birds; (3 - 6) months and (6 - 12) months in order to know the changes in the weights, numbers, diameters, and sizes of the muscle fibers that occur with advancing age. The aim of this study is to identify the three types of the muscle fibers their role in the muscle movement and the regions in which there is specific type rather than others. The results had shown that the skeletal muscles in birds consist of heterogenous mixture of the three types of muscle fibers (red, white, and intermediate) , and the white muscle fibers are the predominant type in the pectoralis muscle of both types of birds, and the size of white muscle fibers in the pectoralis muscle in the chickens in the first age group was 73.8%, and in the second age group was 82.9%. While in pigeons, the size of white muscle fibers was 75.5% in the first age group, and 75.4% in the second age group. In addition, the present study deals with the relationship between the muscles weights and the age of the bird in that the muscles show increased weight with advancing age in both types of birds and there were significant differences in muscles weight in both age groups (p?0.05), while the triceps muscle did not show significant difference regarding weight between the two age groups in the same type of birds. The results of the study also show the differences in the diameter of the muscle fibers, that is there was continuous increase in the diameters with advancing age and show significant differences (p?0.05) , but regarding pectoralis muscle there was no significant differences in diameters with advancing age in both types of birds. The results of the study also show that the pectoralis muscle was the largest muscle in the body of the bird, and the ratio of its weight to the total body weight was relatively large.

التحري عن جينات المقاومة لبعض المضادات في Candida spp. المسببة لداء المبيضات Detection On Resistant Genes To Some Antifungal In Candida Spp. That Causing Candidiasis

اسم المؤلف: رجاء علي حبيب ظاهر الخزاعي
اسم المشرف: علي حمود السعدي نيران عبيد جاسم
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم جمع 107 عينة من حالات سريرية مختلفة شملت 36 مسحة فموية من اطفال مصابين بالسلاق الفموي, 32 مسحة مهبلية من النساء المصابات بداء المبيضات المهبلي و39 عينة بولية من اشخاص مصابين بالتهاب المجاري البولية (راجعوا مستشفى الديوانية التعليمي العام ومستشفى النسائ | The present study was aimed to determine ERG11 - 2 that responsible for resistance to some antifungal agents in candida spp. Atotal of 107 samples were obtained fromdifferent clinical cases included(36 oral swabs from children suffering from oral thrushwho attending Al - Dewaniya Maternity and Pediatrics Teaching Hospital in AL - Diwaniya, 32 vaginal swabs from women suffering from vaginal candidiasis who attending clinics in AL - Diwaniya, 39 urine samples from individuals suffering from urinary tract infection who attending Al - Dewaniya Maternity and Pediatrics Teaching Hospital in AL - Diwaniya) and 25 samples from sewage water as a control samples in the molecular study.The result of morphological and biochemical tests showed For pathogenic samples that 83(77.5%) isolate of candida spp. Included 36/31(86.1%) from oral samples, 32/28 (75%) from vaginal swabs, 28/39 isolates (71.7%) from urine samples while the result of non - pathogenic samples revealed that 20 (80%) isolate of candida spp. Detecting of, ERG11 - 2 resistant gene was done by RealTime - PCR technique. Results showed that all isolates 31 (100%) were carrying ERG11 - 2 that responsibe of resistance in candida to some antifungal, Did not record any isolated from control samples from sewage water which amounted to (9) the ERG11 - 2 resistant

دراسة جرثومتي السالمونيلا والشيكلا المعزولة من حالات سريرية في مدينة الديوانية وتاثيرهما على معايير دم المرضى

اسم المؤلف: هبة اركان فنطيل الحسناوي
اسم المشرف: علي عبد رحيم الناشي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: Salmonella is a bacteria and Shigella types of intestinal bacteria, and because of the seriousness of the pathogenicity and the spread of infection in their environment has been conducting this study.Collected during the current study, 462 different clinical sample (feces and urine) of adults aged 20 years and older and those with symptoms of the bacteria Salmonella and Shigella and both sexes reviewers for laboratories and hospitals in the city of Diwaniya, for the period from 2012 \ 11 \ 6 to 2013 \ 5 \ 26. Diagnosed isolates based on phenotypic traits and AGRO tests biochemical in addition to diagnosis by Api20E system as isolates Salmonella reached 17 isolation and by 3.6% and were all belonging to the type S.typhi, either isolates bacteria Shigella was three isolates and 0.64%, and all of them belong to the type of Sh. Flexneri. The incidence of bacteria S.typhi for the male sex was higher than in females, Ozbulg number of infected males and 10 by 58.8%, while the number Fayalnads was infected 7 and by 41.1%, but for bacteria to Sh. flexneri, as was the incidence in males is also higher than in females as in males reached 2 and by 66.6%, while the number of infected females in bringing only one injury and 33.3%. Were more age groups injury is a class 20 - 29 where recorded 9 injuries and by 52.9% and the number of infected males 6 The number of cases in females 3 injuries, age group 30 - 39 recorded 5 injuries and by 29.4 and were two goals in the male and three injuries in females, the age category 40 - 49sgelt two goals by 11.9% and the injury was confined to males either category above 50 years and one injury recorded only in females and 5.8%, either in bacteria Sh. flexneri was the only injury in the 20 - 29 age group and by three injuries. The more isolated the proportion of bacteria S.typhi in the month of May and April as recorded 4 isolates each, and by 23.5%, while giving the lowest ratio for the presence of bacterial during the months of December and January, as recorded isolation and one each of these two months and 5.8% either November remaining months February, March was the number of isolates in 3, 2, 2, respectively, and 15%, 17.6%, 11.7, 11.7%, respectively, as well, either for the bacteria Sh. flexneri as Bulgtaaly proportion of injury in the month of May was the number of isolates 2 and by 66.6% during the month of April either recorded a hit single Vqtobnsph 33.3% did not notice any injury to the other months of the study. Tested the sensitivity of the isolates S.typhi and Sh.flexneri direction antibiotics used as 8 used antibiotics in common use in this study show that the bacteria were sensitive S.typhi 100% Anti Ciprofloxacin, but resisted antibiotics Ampicillin, Amoxicillin, Chloramphenicol, Tetracycline, Nalidixicacid, Gentamicin, Ceftriaxone at a rate of 82.3%, 82.3%, 76.4%, 70.5%, 64.7%, 23.5%, 23.5% respectively. The bacteria Sh.flexneri was 100% sensitive to antibiotics Ciprofloxacin, Gentamicin, Nalidixic acid, Amoxicillin, Ceftriaxone while it was resistant to antibiotics Tetracycline, Chloramphenicol, Ampicillin by 66.6% each. Been investigating some of the virulence of the bacteria S.typhi factors, including the presence of the portfolio Capsule as were all Salmonella isolates characterized by possessing the portfolio, while the production of the enzyme protease Protase was all isolates S.typhi producing this enzyme also showed 12 isolation of the ability to produce the enzyme Lipase and increased by 70.5%, but all isolates were S.typhi unproductive enzyme protease. The bacteria Sh.flexneri marked by Azltan of three Azladtha and by (% 66.6) viability link red dye Congo also showed 2 of these isolates and by (66.6) ability to form thin membrane (Pellicle) and two Aezzltan which have demonstrated susceptibility to adhesion was isolated one of them only possess cilia first pattern type 1. The research covered also study the changes that occur in some of the blood parameters in people infected with the bacterium Salmonella Heclauzar that there is a decrease in the total number of red blood cells Red blood cells in people infected with Salmonella, where the total number of blood cells Reds reached 4.91 x 106 c \ ml total number of cells rate 3.7 white blood x 103c \ ml the proportion of types of white blood cells of the total number of cells, the white was lymphocyte ratio lymphocytes% 52.55 which is low compared with the normal number, while there was an increase in both acidophilus cells Eosinophils and only Monocyte as she was represented 1.2%, 2.9% in November while it was% 0.03 Basophils cells, the highest percentage of increase in healthy people, and the amount of total hemoglobin rate. Hemoglobin9.07 g \ dl which is low compared with healthy peopleBut in people infected with bacteria Sh. Flexner, bringing the average number of red blood cells 106 c \ ml3.7 x, the lowest rate with the number of healthy people, as the amount of hemoglobin g \ dl13.5 rate, either the total number of white blood cells, the rate was slightly higher than what is found in healthy people Azbulg (11.32 x 103c \ ml), it was noted that most of the increase was high in the white blood cells of the type Neutrophils the increase amounted to 62.34%

تاثير الكثافة النباتية ومستويات التسميد في نمو وحاصل اصناف مختلفة من نبات زهرة الشمس (Helianthus annuus L.) Effect of Plant Density And Fertilization Levels In Growth And Yield of Sunflower (Helianthus Annuus L.) Cultivars

اسم المؤلف: محمد سلمان كريم الزبيدي
اسم المشرف: نجم عبد الله جمعة الزبيدي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت تجربة حقلية في محطة ابحاث كلية الزراعة / جامعة ديالى اثناء العروة الربيعية للعام 2014 في تربة مزيجية غرينية, تمت الزراعة بتاريخ 2014/2/23. نفذت التجربة باستخدام تصميم القطاعات العشوائية الكاملة R.C.B.D وبنظام تجربة عاملية بتنظيم القطع المنشقة المنشق | This experimet was carried out in the experiments station of the Agriculture College/ University of Diyala in the spring season of 2014 in 23/2/2014, using silty loam soil. Experiment was on sunflower with a factorial experiment, a split split plot randomized compelete block design with three replications. This study included three factors, first the NPK fertilizer with three levels (0, 150, 300) Kg/h - 1 which were divided into two parts first 30 days after seeds germinated and the second 35 days after the first. The second factor was the plants density with three levels (66666, 80000, 100000) plants/h - 1 and the third factor three varieties of sunflower (Shemoos, Akmar, Euroflour) , and the important results obtained were : 1. The highest density level (100000) plants/h - 1 gave the highest results in most of the characters studied which were, head or disk diameter, plant yield, yield (ton / h - 1), fertility percentage, oil percentage in seeds, oil yield(ton / h - 1), and protien yield (ton / h - 1).2. Level of 150 Kg/ h - 1 of NPK fertilizer was the best in most of the characters which were head diameter, plant yield, yield (ton / h - 1), oil percentage, oil yield (ton / h - 1), protien percentage and protien yield (ton / h - 1).3. Shemoos variety exceeded other varaieties in leaf area, leaf area index, stem diameter, head diameter, 1000 seed weight, plant yield, yield (ton / h - 1), seeds number in head, oil yield (ton / h - 1), protien yield (ton / h - 1) , but it gave the highest number of days to flower and mature.4. The interaction (Shemoos variety X zero NPK) gave significant highest mean in number of days from planting date to 75% flowering.The interaction (Akmar variety X 150 Kg NPK / h - 1) gave the highest values in stem diameter, head diameter, lodging percentage, but the interaction (Shemoos variety X 300 Kg NPK / h - 1) gave the highest values in leaf area, leaf area index, and number of days from planting date to maturity.5. The interaction (Shemoos variety X 66666 plants per hectar) gave significant differences in number of seeds per head , 1000 seeds weight, one plant yield, and yield (ton / h - 1). The interaction (Akmar variety X 100000 plants/ h - 1) gave significant differences in fertility percentage.6. The interaction (150 Kg NPK / h - 1 X 66666 plants/ h - 1 ) gave the highest significant differences in all quality characters studied. 7. The interaction (Shemoos variety X150 Kg NPK / h - 1 X 100000 plants/ h - 1) gave the highest significant results in seeds yield, oil yield and protien yield.

دراسة التاثير الاليلوباثي لنبات اليوكالبتوس Eucalyptus sargentii في انبات ونمو بعض نباتات الزينة The Allelopathic Effect of Eucalyptus Sargentii On Germination And Growth of Some Ornamental Plants

اسم المؤلف: كوثر هاشم عبار الجاسمي
اسم المشرف: مجيد كاظم عباس الحمزاوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت تجربتين, حقلية ومختبرية, لدراسة التاثير الاليلوباثي لمسحوق الاوراق الجافة او الطرية لنبات اليوكالبتوس ومستخلصاتها (المستخلص الايثانولي, الزيت, التربينات, القلويدات والفينولات) في الانبات وصفات النمو الخضري والزهري ومحتوى بعض العناصر المعدنية, السكري | Two experiments were carried out, field and laboratory experiment, to study the allelopathic effect of dry or fresh leaves and their extracts of Eucalyptus sp. on four ornamental plants; Calendula officinalis, Tagetes patula, Mathiola incana and Asteriscus graveolens Less. The two experiments were conducted at the field of College of Agriculture/Al - Qadisiya University during the period from 31/10/2012 to 14/3/2013. For the field experiment, dry and fresh leaves of Eucalyptus were used at the rate of 0, 2, 3, or 6 g dry leaves/Kg soil or at the rate of 0, 4, 8, or 12g fresh leaves/kg soil. Plant height, changes in height during plant life time - course, number of branches, number of flowers, and flower diameter were measured. In addition, chlorophyll content in leaves, anthocyanin in petals, dry weight, nitrogen percent, potassium and phosphorous content in leaves were also determined. For the laboratory experiment, ethanol extract, oil, terpenes, alkaloid, and phenols extracted from Eucalyptus leaves at different concentrations were used. Seed germination, coefficient velocity of germination, plumule and radical length, sugar, protein, melanodialdehyde, glutathione and proline content were evaluated. The results were as follow : 1. Ethanolic extract was negatively affect the percent and coefficient velocity of germination in addition to plumule and radicle length. The reduction in these parameters was greater at the highest concentration of the extract, especially in Calendula officinalis. 2. Treatment with oil extracted from Eucalyptus leaves caused a significant reduction in percent and coefficient velocity of germination, plumule and radical length. 3. Terpenes, alkaloids or phenols treatments at different concentrations resulted in significant reduction in percent and coefficient velocity of germination, plumule and radical length. The reduction was increased as the concentration of the treatments increased. 4. Plant height decreased significantly due to the treatment with dry or fresh Eucalyptus leaves, the reduction in plant height increased as the concentration of the treatment increases in all plants except Asteriscus graveolens plant which showed that the small concentrations of both treatments. It was close to ward in an increase in plant height. 5. Number of branches also significantly decreased when ornamental plants treated with dry or fresh Eucalyptus leaves; the Calendula officinalis plant was the most affected. 6. For the changes in ornamental plants height, as a result of treatment with dry or fresh leaves of Eucalyptus, during life time - course, it was clear the growth curve was close to the S - shape growth curve with obvious significant differences for most treatments compare to control. 7. Dry weight percent was significantly affected in all ornamental plants when they treated with dry or fresh Eucalyptus leaves, If decreased with the concentration of the treatments increased. 8. It was obvious that treatment with dry or fresh Eucalyptus leaves resulted in significant reduction in flower number and flower diameter. Number of flowers decreased as the concentration of the treatments increased. on the other hand, flower was diameter increased as the concentration of the treatments increased, but in both cases it was less than the control. All one obvious that reducing significant in flower diameter, It was reducing great in low levels. 9. Chlorophyll content was also decreased in leaves, while anthocyanin content in petals was increased when the ornamental plants treated with dry or fresh Eucalyptus leaves. 10. Nirogen percent, phosphorus and potassium content in leaves of the four ornamentals decreased when they treated with dry or fresh Eucalyptus leaves. 11. Using terpenes, alkaloids and phenols caused significant increase in sugar content in leaves of the ornamentals, reaching its highest values at the highest concentration of the terpenes. For protein content, it was gradually decreased as the terpens, alkaloids and phenols concentrations increased in Calendula officinalis. In Tagetes patula, protein content was noticeably increased with the increasing in concentrations of the treatments. 12. Malondialdehyde, glutathione and proline content increased significantly in Calendula officinalis and Tagetes patula plants when they treated with terpenes, alkaloids or phenols. 13. Interaction between treatments concentrations and kind of plants had significant effect on all parameters measured.

دراسة تركيبة الهائمات النباتية وعلاقتها بالظروف البيئية وبعض العناصر الثقيلة في مياه نهر الديوانية - العراق A Study of Structural Phytoplankton And Their Relationship With The Environmental Conditions And Some Heavy Metals In Al - Diwaniya River /Iraq

اسم المؤلف: نور ناظم جابر الميالي
اسم المشرف: فؤاد منحر علكم
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناولت الدراسة تركيبة الهائمات النباتية وعلاقتها بالظروف البيئية وبعض العناصر النزرة في مياه نهر الديوانية, اذ جمعت عينات الدراسة (المياه والرواسب والهائمات النباتية) شهريا من ثلاث محطات على نهر الديوانية ابتداء من تشرين الاول 2012 ولغاية ايلول 2013، وشمل | This investigation was designated to study of structural of phytoplankton and its relationship with environmental conditions and some of heavy metal in AL - Diwaniya river, the samples were collected monthly for water, sediments and phytoplankton from October 2012 till September 2013, the study included the measurement of the temperature of air and water; Light penetration; salinity ;electrical conductivity ; T.S.S;T.D.S ;Turbidity; pH ;Oxygen Dissolved; Biological Oxygen Demand ;Chemical Oxygen demand ;Dioxide carbon ;AL - alkalinity; Hardness; Ca; Mg; and nutrients(nitrate; nitrite; phosphate) ; total organic carbon) and the study also included the measurement of some heavy metals (Cadmium, lead, copper, Zinc) in dissolved and particular parts of water and in sediment both exchangeable and residual parts and also studied the structure of phytoplankton quantity and quality.Results of the study showed that the temperature of air and water ranged between (15 - 43) ?C (13 - 33)?C respectively. It was found the light penetration ranged from (27.2 - 100), conductivity was (1264 - 1555)?S/cm, while the salinity was (0.80 - 0.99)%, pH was ranged between (7.37 - 7.82), while Turbidity was ranged between(43.6 - 59.02) NTU, total dissolve substances was (985 - 1411) mg/L while total suspend solid substances was (40 - 66) mg/l. The dissolved Oxygen was within the range of (6.3 - 8.26) mg/l, the biochemical and chemical Oxygen demand was (1.19 - 3.08) mg/l (12.4 - 38.01) mg/l respectively while dioxide carbon was ranged(80.5 - 134.2)mg/l.The study revealed that the river water was alkalinity and very hard, as the range of total alkalinity, total hardness, Calcium and magnesium was (131.5 - 227.4, 312.3 - 458.5, 86.4 - 142, 54.8 - 76.8) mg/ respectively, while the concentrations of the nutrients were showed fluctuated in concentrations, it was (102.6 - 558.4, 1.5 - 3.4, ND - 2.9) ?g/ for Nitrate, Nitrite and Phosphate respectively, total organic carbon was between (0.13 - 0.55) %Seven units were diagnosed during the period of study Bacillriophyceae; Chlorophyceae; Cyanophyceae; Euglenophycae; Dinophycae; Chrysophycae ;Cryptophyceae.Species number of phytoplankton that identified through study period were (134, 101, 96) in three sites respectively, and showed that dominance of Bacillriophyceae (diatoms) which was (71, 50, 46) species fallowed by Chlorophyceae (35, 25, 25) species then Cyanophycae (22, 18, 20) species, Euglenophycae (2, 5, 2) species and Dinophycae(2, 3, 1) species Chrysophycae (1, 0, 2) and finally Cryptophyceae (1, 0, 1)species in three sites respectively,. Generally the most common genera in study period are (Nitzschia, Surirella, Nivicula, Navicula, Syndra, Pediastrum, Scenedesmus, Aphanocapsa, Microcystis, Cocconeis, ,).The total number of phytoplankton was low and ranged between (422.21 - 1027.82) cell ?103/l. This study determined means of heavy metals (Cd, Zn, pb, Cu) in dissolved part was (ND - 5, 4.07 - 29.8 ND - 6.89, 2.08 - 8. 71) ?g/l respectively, while particulate part was) 2.09 - 30.16, 44.87 - 372.17, 3.13 - 90.93, 27.41 - 88.20) ?g/g respectively The study revealed also that the concentrations of heavy metals in sedimentswas (ND - 12.71, 11.76 - 39.93, 0.55 - 6.12, 9.31 - 39.73), ?g/g of exchangeable parts and was (1.09 - 17.94, 39.21 - 172.30, 21.21 - 67.96, 33.96 - 76.63) ?g/g of residual parts respectively. The Statistical results showed there are morale differences between locations and seasons in relation to physical and chemical features, organic compounds, heavy metals and phytoplankton. There are negative and positive, morale correlations between phytoplankton and physical, chemical features and heavy metals that measured during study period at probability at the level of (p<0.05).

دراسة تصنيفية لبعض مراتب الجنس Ranunculus L. (Ranunculaceae في العراق A Taxonomic Study of Some Taxa of The Genus Ranunculus L. (Ranunculaceae) In Iraq

اسم المؤلف: علي طالب محمد الطائي
اسم المشرف: مازن نواف عبود العاني
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: “The current research dealed with fourteen taxa belonging to the genus Ranunculus L., Family Ranunculaceae that grown in Iraq. The study included the gross general morphological and micromorphological characters, the Pollen grains also were studied and the chemical compounds (Flavonoids), Ecological and geographical distribution and taxonomic treatment have been done. Also botanical key was puted to separate the Taxa”.“General survey for the Phytogeographical districts where the taxa spread in, and the result was a large crowds of samples, and new locations of taxa distribution were recorded. The specimens in the Iraqi herbaria were studied after ensuring that it was correctly identified”. “Comparative morphological study was undertaken to all plants parts of taxa including the roots, leaves, stipules, flowering parts and fruiting parts. Charts, diagrams, tables were drawn and accompanying with natural images for different morphological characteristics, as well as the field images that are important for the study. This study showed that all the taxa of the genus were herbs that are annual or perennial. There was agreat important for the roots, stems and there Indumentum, the presence orabsence of stipules, shape and size and margin of basal leaves and cauline leaves and leafy bract, the shape of sepals and their numbers and their Indumentum, the numbers and shape of Petals and their colors, the number of Stamens and the colors of Anthers, the shape of ovary and their indumentum, presence or absence of style as it was very useful for the taxonomic identification and separation of the studied taxa. As well as the fruiting parts including the length of fruiting peduncle, the fruiting receptacle, the fruiting head and its shapes and their dimensions, the number of Achene Fruitlets and their sizes, colors and Beak shape. Also the surface configuration of the fruitlets Surface has been studied by (SEM) as it wae either hairy or tuberculate - hairy or Transversely rugose or muricate or reticulate or reticulate - minutly rugose or granular or granular - hairy or granular - hairy tuberculate or spinulose”.“The study of the micro - morphological characters of hairs, leaves epidermal cells and the stomatal complex, have a taxonomic importance of supporting the morphological characters in separation and identification of the genus taxa”.“The study show that the pollen grains have a taxonomic importance because of their difference in shape, dimensions, the wall thickness and their ornamentation. It was either apolar which was spheroidal and pantoporate, or isopolar which has different shapes in the equatorial view it was spheroidal, subprolate and oblate - spheroidal, it was either 3 - colpate, 4 - colpate or 5 - colpat.the colpate where either zonocolpate or syncolpate in the form of parasyncolpate. The ornamentation were verucate, echinateand scabrate”. “The chemical study also has an importance in separation of the genus taxa, six flavonoid compounds were diagnosed by using” HPLC wich are Kaempferol, Vitexin, Orientin, Quercetin, Iso - vitexin and Iso - orientin. According to the presence or absence of those structures cluster analysis where done for the results of the flavonoid compounds and the taxa where divided into groups that reveal the chemical relationships between them.dendogram where performed which also show the chemical relationships between the taxa by using UPGMA method and NTSYS program issue 21. the study shows that the presence and distribution of those compounds vary according to the variation in the plant distribution the study shows that some of the taxa have “the same compounds which enhance its belonging to the Ranunculus genus”. “Through field surveys and information installed on the herbarium samples, the taxa where distributed on their growth areas, and maps have been drawn for taxa distribution in the Iraqi natural geographical. Most of the taxa were distributed in N. and N.E of Iraq regions districts especially in MAM, MSU, MRO, and FBF districts. We notice that MSU district has a great number of the plants under the study as we found there are all the taxa accept one”. This study helps to detect distribution areas for some taxa that have been not mentioned in the Iraqi flora or other records which are R.kotschyi and R.trichophyllus var.trichophyllus. Also the study records distribution for the new species R.chius in MAM district which hasn't been mentioned in the Iraqi flora in this district before. Finally all the taxa were classified and the botanical key was done to separate them.

تاثير الادينوسين ثلاثي الفوسفات على اخصاب وتطور الاجنة الاولي خارج الجسم الحي في الفئران كنموذج للجنس البشري Effect of Adenosine Triphosphate On In Vitro Fertilization And Early Embryonic Development In Mice As A Model For Human Being

اسم المؤلف: مهند علي مشكور
اسم المشرف: محمد باقر محمد رشاد فخر الدين نوال خيري العاني
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الاجنة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: يعد الاخصاب خارج الجسم الحي (IVF) من احد اهم التقنيات المستخدمة لانتاج اعداد كبيرة من الاجنة لبحوث التطور الاساسيه والبيولوجيا الجزيئية لنضوج البويضات المختبري والاخصاب. يعتمد الاخصاب خارج الجسم الحي وظروف حفظ الجنين المثلى على مكونات الوسط الزرعي كونها ا | In vitro fertilization (IVF) is one of the most important techniques used to produce large numbers of embryos for research into the basic development and molecular biology of in vitro oocytes maturation and fertilization. Optimal IVF and embryo culture conditions depend on the composition of culture media being the most important determinants of success in vitro interaction of the gametes and subsequent embryo development. Adenosine 5 - triphosphate (ATP) is a fundamental factor to maintain life, by providing energy, and controlling the cell function and metabolism. Objectives : The present study aims to investigate the effect of ATP supplied to SMART medium on a rate of fertilization and early embryonic development (ED) in mice as a model for human beings.Materials and Methods : The female mice (90) were superovulated using superovulation program to produce a large number of oocytes. These were divided into three groups, the first group was inseminated with vassal sperm in vitro alone (control); the seconed group (G2) was inseminated with vassal sperm in vitro using SMART medium enriched with low concentration of ATP(1.25mM). The third group (G3) was inseminated with vassal sperm in vitro using SMART medium enriched with high concentration of ATP (2.5mM). Mouse spermatozoa were collected from both vasdeferens. Then sperm parameters were assessed after 30 min. IVF technique was performed for 3 groups, and assessed after 20 - 22h. Then, percentages of early embryonic development stages and abnormal embryos morphology (%) for each embryo stage were assessed.Results : Results of the present study revealed significant increment (P<0.05) in the in - vitro fertilization (%) when using 1.25mM ATP as compared to 2.5 mM ATP and the control group. Significant differences (P<0.05) in the 1 - cell stage were assessed in 2.5mM compared with 1.25mM groups and the control group. Also, Significant differences (P<0.05) in the 2 - cell and 4 - cell stage were assessed in 1.25mM ATP compared with other groups. However, non significant differences in the percentages of abnormal embryos morphology were reported between both treated groups of ATP.Conclusion : From the results of present study it was concluded that the low ATP concentration (1.25mM) enriched to the culture medium improved the percentage of in vitro fertilization and early embryonic development.

البدانة عامل خطورة للاصابة بامراض القلب التاجية Obesity As A Risk Factor For Coronary Heart Disease

اسم المؤلف: نور غسان كاظم الدليمي
اسم المشرف: حميد محمود مجيد
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: هناك مفهوم متنام يشير الى زيادة انتشار البدانة بين مرضى القلب التاجية Coronary heart disease (CHD), مما له الاثر الكبير في نشوء المرض ومضاعفاته, اذ يشابه عمل الخلية الدهنية adipocyteعضو الافراز الداخلي endocrine organ.ولمعرفة العلاقة بين البدانة وامراض | There is a growing concept that refers to the increased prevalence of obesity among patients with coronary heart disease. This has significant impact on the emergence of the disease and its complications as the work of the adipocyte resembles the work of the endocrine organ. This study comes to know the relationship between obesity and heart disease. To accomplish this, about 5cm3 of venous blood has been collected from 240 patients of coronary heart disease who are admitted to the resuscitation unit in Baquba Teaching hospital for the period 1st of December 2014 to1st of January 2015. The range of the patients' age is between 22 - 90 years old. The sample has been divided into three groups in accordance with body mass index and according to the classification of the American Institute. These groups are : natural weight from 18.5 - 24.9kg/m2, overweight from 25.00 - 29.9 kg/m2 and obesity30.00 kg/m2. The result shows that there is a significant rise in the fasting blood sugar, the total protein in serum and the systolic pressure with the rise of the body mass. While the level of the cholesterol, triacylgcerol and the remnant lipoprotein of the patient has not been affected with the different of the body mass. The patients with natural body mass index show significant rise in the total and direct bilirubin levels as compared with other groups with no significant differences among the groups in the levels of uric acid, urea, creatine, and phosphorus and iron ionic. We conclude that there is a correlation between the body mass index and the systolic and diastolic blood pressure.

تاثير بعض المستخلصات النباتية في معايير بيولوجية مختلفة للفئران Effect of Some Plant Extracts On Different Biological Parameters On Mice

اسم المؤلف: عقيل حيدر عطا الله
اسم المشرف: مؤيد صبري شوكت
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية للتحري عن المركبات النشطة الموجودة في المستخلص الخام المائي والميثانولي لاوراق الاس والنعناع والريحان ودراسة تاثيرها على فعالية انزيم الاسيتل كولين استريز ومستوى الدهون ومستوى السكر ومستوى انزيمات الكبد(ALP وSGPT وSGOT) ومستوى الانتر | The present study was conducted to investigate the active constituents found in aqueous and methanolic crude leaf extracts of Myrtus communis, Mentha piperita and Ocimum basilicum, and studies it effect on the acetylcholinesterase activity, levels of lipids, level of glucose, level of liver enzymes (ALP, SGPT and SGOT) and level of Interleukins (IL - 2, IL - 4, IL - 6 and IL - 10) in laboratory mice (in vivo). The results of the phytochemical analysis of the crude aqueous and methanolic extracts of Myrtus communis, Mentha piperita and Ocimum basilicum contain active compounds : Phenols, Flavonoids and Tannins and missing of Steroids and Coumarines in all extract but Saponins and Alkaloids found in alcoholic extract only, while terpens were present in Mentha piperita and Ocimum basilicum and absent in Myrtus communis. The results of administrating animals with different extracts showed no significant difference on blood Acetylcholinesterase (AchE) compared with ethanol liquid diet, while the alcoholic and aqueous extracts of M. communis, M. piperita and O. basilicum in the serum of decreased Acetylcholinesterase level significantly(p?0.05), liver and brain [(1.25 ?pH/30 min, 1.23 ?pH/30 min, 1.28 ?pH/30 min, 1.20 ?pH/30 min, 1.26 ?pH/30 min, 1.28 ?pH/30 min), (0.35 ?pH/30 min, 0.34 ?pH/30 min, 0.34?pH/30 min, 0.36?pH/30 min, 0.42?pH/30 min, 0.39?pH/30 min), (0.32?pH/30 min, 0.37?pH/30 min, 0.39?pH/30 min, 0.36?pH/30 min, 0.34?pH/30 min, 0.37?pH/30 min)] respectively compared with animals fed on ethanol liquid diet [(1.37 ?pH/30 min), (0.47 ?pH/30 min), (0.45 ?pH/30 min)] respectively. The methanolic and aqueous extracts of M. communis, M. piperita and O. basilicum reported a significant decrease in level of the total cholesterol and Low Density Lipoprotein (LDL) [(181mg/dl, 186mg/dl, 175mg/dl, 172mg/dl, 181mg/dl, 184mg/dl), (118mg/dl, 121mg/dl, 114mg/dl, 109mg/dl, 118mg/dl and 120mg/dl)] respectively, when compared with animals fed on ethanol liquid diet [(195 mg/dl), (132mg/dl) ] respectively while no effect was reported on High Density lipoprotein. The level of triglyceride reduced after the treatment with ethanol liquid diet, and then the level increased after the treatment with M. communis and O. basilicum extracts. The methanolic and aqueous extracts of M. communis, M. piperita and O. basilicum have led to a reduction in the level of glucose in the serum which increased after the treatment with ethanol liquid diet. Methanolic and aqueous extracts decreased the liver enzymes (ALP, SGPT and SGOT) significantly to the normal level (18, 17, 21, 18, 20 and 21) KAU, (19, 19, 16, 13, 17, 17) IU/L and (21, 24, 17, 15, 17 and 19) IU/L respectively after the increase by the treatment with ethanol liquid diet (24) KAU, (26) IU/L, (28) IU/L as compared to control (20) KAU, (12.2) IU/L, (13.5) IU/L, respectively. The level of Interleukin - 2 and Interleukin - 4 in the serum significantly increased in the treatment of alcoholic and aqueous extract of M. communis, M. piperita and O. basilicum [(18 pg /ml, 17 pg /ml, 20 pg /ml, 18 pg /ml, 20 pg /ml, 20 pg /ml), (100 pg/ml, 110 pg/ml, 119 pg/ml, 108 pg/ml, 90 pg/ml, 92pg/ml)] in comparison with ethanol liquid diet treatment [(14 pg /ml), (77 pg/ml)] respectively. While the level of Interleukin - 6 and Interleukin - 10 increased significantly in the serum, when animals were fed with ethanol liquid diet [(259pg/ml) and (501pg/ml)] respectively, and then decreased significantly after the treatment of methanolic, aqueous extract of M. communis, M. piperita and O. basilicum reported [(198 pg/ml, 202pg/ml, 202pg/ml, 201pg/ml, 214pg/ml, 217pg/ml), (370 pg/ml, 385pg/ml, 200pg/ml, 280pg/ml, 350pg/ml and 350pg/ml)] respectively.

دراسة بعض المؤشرات المناعية لدى بعض المرضى المصابين بداء السكري النوع الثاني في محافظة ديالى A Study Some Immunological Parameters In Some Patients of Diabetes Mellitus Type Two In Diyala Province

اسم المؤلف: ريم قاسم محمد الحديدي
اسم المشرف: محمد عبد الدايم صالح
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: Type II diabetes mellitus is achronic diseas characterized by hyperglycemia resulting from defects in insulin secretion and insulin action or both and tissue resistante to insuline. This study was conducted in the Diyala province for the Type II diabetes patients which lasted for the period from beginning October 4102 to the end of May 4102 which aimed to evaluate some immunological indicators for patients infected with diabetes type two which included { assessment of the humoral immune by measuring the level of immunoglobulin (IgM, IgG) and the level of complement protein (C3, C2) by using the single radial immune diffusion assay and measuring the C - reactive protein (CRP) and determine the levels of Interlukin (IL - 01, IL - 01) by ELISA}. Atotal of (011) ablood sample was collected from patients with diabetes type two after diagnosis by a physician specialist in the clinic consulting in Baquba teaching hospital according to the criteria adopted by the World Health Organization for the diagnosis of diabetes type two, has been the number of males (24) percentage (20.11)% and the number of femals (22) percentage (21.02)% within the range of my age (32 - 11) years and collected (11) of blood sample from healthy volunteers ostensibly have been accredited as a group control, has been the number of males (32) percentage (21.33)% and the number of females is (42) percentage (20.14)% within the range of my age (31 - 44) years.Results of the study showed that the incidence of the disease rate a mong females (21.02)% than males (20.11)% with no significant difference statistically between the two groups of study for the sex, has found that age group (24 - 11, 11<) years recorded a high rate of disease (33.14)% and(32.12)% respectively while the age group (31 - 21) years percentage (1.11)% recorded lowest rate of disease whith high significant difference was noticed between the two groups.Furthermore results of the study showed low levels of immunoglobulin (IgM, IgG) in patients compared to the control group where found that the level IgM in patients (043.20124.22) mg/dl compared to the control group (434.24121.24) mg/dl and that the level of IgG in patients (0124.2110123.21) mg/dl compared to the control group (0103.32 ± 0442.14) mg/dl the results also showed low levels of complement proteins C3, C2 in patients compared to the control group it was found that the level of C3 in patients (01.00 ±31.14) mg/dl compared to the control group (030.02 ± 01.24) mg/dl and the level of C2 in patients (02.31 ± 4.11) mg/dl compared to the control group (20.231 4.13) mg/dl, and the results showed that the positivity of C - reactive protein in patients was (41.24)% compared to the control group was (1)% The results of the current study showed high level of IL - 01 in patients (410.24 ± 011.40) pg/ml compared to the control group (14.11132.43) pg/ml and the level of IL - 01 the results showed alow level of the IL - 01 in patients (13.13 ± 20.01) pg/ml compared to the control group (43.04 ± 40.03) pg/ml, inaddition to the study result showed agreat significant correlation between complement proteins (C3, C2) and the humoral immune (immunoglobulin IgM, IgG) as well as acorrelation between cellular immunity (IL - 01)and (IgM, C3).

تقييم فعالية المستخلص المائي والكحولي لنبات الصبار Aloevera في الاصابة التجريبية لطفيلي Eimeria tenella لدى فروج اللحم Evaluationof Alcoholic Andwateryextracts Efficacyofaloe Veraon Experimental Infectedbroilerwitheimeriatenella

اسم المؤلف: زهراء حاتم حميدي عبود الكعبي
اسم المشرف: هيثم محمد حمادي العوادي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية على (216) فرخ دجاج نوع Rose 308مصاب بطفيلي Emiria tenella خلال المدة من شهر نيسان 2013 الى شهر تشرين الاول 2013, وقد تم في الدراسة الحالية تحديد بعـــــــــض المؤشــــــــــــــرات الدمــــوية (الخلايا المتغايرة /الخلايا اللمفاوية HL | This study was conducted to (216) broilers chickens (Rose 308 Trade) infected parasite with Eimeria tenella performed form April 2013 till October 2013, has been in the current study to identify some indicators of blood(Heterophils/ Lymphocytes, White Blood Cell, Red Blood Cell, Packed Cell Volume, Hemoglobin) and biochemistry (Glucose, cholesterol and total protein) and productive performance (Weight increase, Food conservation, Cansumbtion and Body weight befor slugtery) , We note at the parasite has infected chicks were used three extracts of Aloe vera (alcoholic and hot water and cold water), dosage chicks were to demonstrate the effect of different concentrations of these extracts on the productivity and physiological traits mentioned above. Then the experiment was designed, which include the following : 1 - The first group (control group) included 36 chicks and was given food with no anti - coccidial. 2 - The second group include 36 chicks in duplicate was infected but did not treated.3 - The third group inclouded 36 chicks in duplicate was given extract of Aloe vera Alcoholic ethyl in adose of (0.5 - 1.5 - 2)gm per mm body weight.4 - The fourth group inclouded 36 chicks in duplicate was given extract of Aloe vera Cold water in adose of (0.5 - 1.5 - 2)gm per mm body weight.5 - The fifth group inclouded 36 chicks in duplicate was given extract of Aloe vera Hot water in adose of (0.5 - 1.5 - 2)gm per mm body weight.6 - The sixth group include 36 chicks in duplicate was given Vetacox(trade Mark)that had both Sulphadimidin 80 gm and Diverdin8 gm.Results showed the following : - 1 - The alcoholic extract of Aloe vera at concentration (0.5, 1.5, 2) g/ml after an infection in the fifth week revealed alittle effect on the H/L when compared with eighth week of infection. also this extract lead to increase, the rate of (PCV), (Hb) , and (RBC) while lead to decrease the rate of (WBC) after eighth week of infection at concentration (2)g/ml. Also this extract lead to increase the rate of cholesterol, total protein and the rate of weight increased in the eighth week, while the amount of feed intake and feed conversion showed alittle effect, as well as the body weight befors slaughter has astrong effect at concentration(2)g/ml in the eighth week of infection. 2 - The cold and hot aquatic extract of Aloe vera at concentration(2)g/ml lead to decrease the ratio of H/L and increase the rate of (PCV), (Hb) and (RBC) after the infection in the eighth week, also lead to decreas the rate of (WBC) and increase the rate of cholesterol, total protein, the rate of weight increased, the amount of feed intake and the body weight before slaughter at concentration (2)g/ml in the eighth week of infection. Also recorded abetter efficiency of feed conrersion at concentration (2)g/ml in the eighth week of infection.

دراسة تصنيفية حياتية مقارنة لمراتب من الجنس Onobrychis Mill. (Fabaceae) في العراق

اسم المؤلف: زينب جواد عامر
اسم المشرف: عذية ناهي سلمان المشهداني
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: استــهدف البــحث الــحالي دراســة تصــنــيفية مقارنة لاحدى عشر مرتبة تصنيفية تابعة للجنس Onobrychis Mill. من العائلة الفراشية (البقولية) Papilionaceae النامية بريا في العراق وهي O. acaulis وO. caput - galli وO. carduchorum وO. crista - galli بضربيه O. cri | A comparative systematic study was carried out for eleven taxa belong to the genus Onobrychis Mill., Family Papilionaceae grown widely in Iraq, and they are O. acaulis, O. caput - galli, O. carduchorum, O. crista - galli with two varieties O. crista - galli var. crista - galli and O. crista - galli var. trilophocarpa, O. galegifolia, O. haussknechtii, O. kotschyana, O. megataphros, O. ptolemaica, O. schahuensis. The Study included the gross general Morphological characters and Micromorphological characters, also the Pollen grains studied and Anatomy, Chemistry, Enviroment and Geographical distribution and Taxonomic treatment, also botanical key was putted to separate the taxa. General survey for the Phytogeographical districts where the taxa of genus distributed, in order to detect the distribution of the studied taxa of the genus Onobrychis. Therefore many collections obtained and new locations of taxa distribution were recorded, the specimens studied, and correct the mistake naming specimens were identified and reidentified some miss identified specimens. A comparative morphological study was undertaken to all taxa plants parts include the root, stems, leaves, stipules, flowering parts and fruiting parts and drew charts diagrams, tables and accompanying, with natural images for different morphology characteristics, as well as the field images. This study indicates that the characters of Leaf, Inflorescence, Flowers and Fruit were collectively contributed in the separation and identification of taxa. The pollen grains have a taxonomic importance because their different shape, dimensions of polar and equilateral view and wall thickness. The anatomical study showed the importance of Taxonomic support to the morphological characters in the diagnosis and isolation different taxa, and this study showed different in the anatomical characters of leaf include the characters of Epidermis, Stomata and the characters of a cross sections in stems. The current study showed that the trichomes were very important taxonomic in isolate different taxa because their variation in density, dimensions and the shape of epidermis cells that the trichomes arise from them and dimensions of the epidermal cells and the nature of their walls. The current study identified nineteen protein - amino acids by using High - Performance Liquid Chromatography (HPLC) and the distribution of these compound was variable among various taxa of the genus and that was useful in isolation different taxa. and the aliphatic amino acids, Glutamic acid, Glycine, Serine, Arginine, Alanine, Tyrosine, Valine, Methionine, Isoleucine and Lysine had a wide presence in the studied taxa, which means that they belong to the same genus. The ecology and geographic distribution of the taxa were studied using area survey and information of herbaria specimens, maps have been drawn for taxa distribution in the Iraqi natural geographical provinces. At last, a taxonomic treatment has been carried out for the taxa of the genus Onobrychis, as well as a detailed key to isolate them.

تاثير المياه الممغنطة والبنزل ادنين ومستحضر السماد الطحلبي في نمو نبات الجزر Daucus carota L. Effect of Irrigation Water Magnetic, Benzyladenine And Algal Fertilizer Preparation On Growth of Carrot Plant Daucus Carota L

اسم المؤلف: سارة عدنان نخاله
اسم المشرف: عبد الامير علي ياسين
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات - الفسلجة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: نفذت التجربة باستعمال الاصص خلال الموسم الشتوي للعام (2012 - 2013) م في تربة مزيجية وتحت الظروف البيئية الطبيعية في قسم علوم الحياة/ كلية التربية/ جامعة القادسية, لمعرفة تاثير مياه السقي الممغنطة والرش بتراكيز من البنزل ادنين ومستحضر السماد الطحلبي في ال | An experiment was conducted in the winter season of the year (2012 - 2013) in loam soil pots, in Biology department/ College of education/ Al - Qdisiya university, to find out effect of irrigation water magnetic, spryer of benzyl adenine concentrations and algal fertilizer on growth, mineral content and carotenoids to carrot plant (Daucus carota L.).The design of the experiment was randomized complete blocks (RCBD) in a factorial arrangement with three factors. The first factor was four intensities of magnetic to irrigation water (0, 500, 750 and 1000) gauss, the second factor was three concentration of benzyl adenine (0, 50 and 100) mg.L - 1 and third factor was three concentration of algal fertilizer (0, 1.5, and 3) ml.L - 1, with three replicates. The treatments means were compared by using averages revised least significant difference (RLSD) at 0.05 probability level.The following parameters were measured during the study plant height, leaf area, leaves number, vegetative fresh and dry weight, root dry weight, Leaves content of chlorophyll (a, b and total chlorophyll), carotenoids, Baicalin and Pycogenul, in addition to percentage of NPK, total protein and Fe (µg. g - 1). Results showed : 1 - The use of magnetic water by 1000 gauss were increase in plant height, leaf area, leaves number, vegetative fresh and dry weight, root dry weight, Leaves content of chlorophyll (a, b and total chlorophyll), carotenoids, Baicalin and Pycogenul, and magnetic water by 750 gauss were increase vegetative fresh weight and 500 gauss was increase K% but N%, P%, Fe (µg. g - 1) and protein% not affected by any different intensities to irrigated water.2 - Benzyl adenine at 100 mg. L - 1 concentration increased plant height, leaf area, leaves number, Leaves content of chlorophyll (a, b and total chlorophyll), carotenoids, Baicalin and Pycogenul, while 50 mg. L - 1 of benzyl adenine caused by increased in vegetative fresh and dry weight, N%, P%, Fe (µg. g - 1) and protein% but K% not affected.3 - The use of 3 ml.L - 1 algal fertilizer increased plant height, vegetative dry weight, P%, Fe (µg. g - 1), Leaves content of chlorophyll (a, b and total chlorophyll), carotenoids, Baicalin and Pycogenul. The concentration 1.5 ml.L - 1 algal fertilizer was increased leaves number but not affected in vegetative fresh weight, N%, P%, K% and protein%. The interactions with another factors caused increase of percentages. 4 - The interaction between magnetic water by 1000 gauss with 100 mg. L - 1 benzyl adenine increased plant height, leaf area, leaves number, leaves content of chlorophyll (a and total chlorophyll), carotenoids, Baicalin and Pycogenul. The use of magnetic water by same intensity (1000 gauss) with 50 mg. L - 1 BA increased vegetative dry weight, N%, P% and protein% while b chlorophyll was increase with 500 gauss and 100 mg. L - 1 BA.5 - the interaction between magnetic water and algal fertilizer concentrations revealed that use of 1000 gauss with 3 ml. L - 1 algal fertilizer increased plant height and leaf area, but the same interaction with 1.5 ml. L - 1 algal fertilizer increased leaves number, leaves content of chlorophyll (a and total chlorophyll), carotenoids, Baicalin and Pycogenul.6 - The interaction between benzyl adenine and algal fertilizer showed that used 100 mg.L - 1 BA with 3 ml. L - 1 algal fertilizer increased b chlorophyll, carotenoids and Baicalin, but use of the combination consisting of 100 ml. L - 1 BA with 1.5 ml/L algal fertilizer increased leaves number, leaves content of chlorophyll (a and total chlorophyll) and Pycogenul.7 - The triple interaction between experiment all factors revealed that increased in vegetative dry weight with two combinations (500 gauss magnetic water + 50 mg. L - 1 BA + 3 ml. L - 1 algal fertilizer and 1000 gauss magnetic water + 50 mg. L - 1 BA + 1.5 ml/L algal fertilizer). High P% was combination consisting of (500 gauss magnetic water + 100 mg.L - 1 BA + 1.5 ml.L - 1 algal fertilizer). High total chlorophyll, carotenoids, Baicalin and Pycogenul were combination consisting of (1000 gauss magnetic water + 100 mg. L - 1 BA + 1.5 ml. L - 1 algal fertilizer).

دراسة بكتريولوجية كيمياوية وفيزياوية لمياه الشرب المعدنية المتداولة في الاسواق المحلية لمدينة تكريت Bacteriological Chemical And Physical Study for Drinking Mineral Bottled Water Circulating in Local Market in Tikrit City

اسم المؤلف: اسراء حمود عبد الدوري
اسم المشرف: حميد سلمان خميس المهداوي ياسين حسين عويد
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: البيئة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية جمع عينات شهرية من اصناف المياه المعدنية المعباة المتداولة في الاسواق المحلية في مدينة تكريت ابتداء من شهر تشرين الاول عام 2010 م ولغاية شهر حزيران عام 2011 م وتم تقييم جودة عشرة اصناف من المياه المعباة بالاضافة الى ماء الصنبور ومقار | The current study included collected monthly samples of mineral water circulating in the local markets in the city of Tikrit from the month of October in 2010 until the month of June in 2011. It was evaluated the quality of ten varieties of bottled water and comparing the results to the standard specifications for Iraqi drinking water and international standards for the World Health Organization.Evaluation included a study of physical, chemical and microbiological factors : turbidity, total dissolved solid, total suspended solid, electrical conductivity, pH, dissolved oxygen, biological oxygen demand, total alkalinity, acidity, total hardness, calcium, sodium, potassium, salinity, chloride, phosphate, nitrate, sulphate, heavy metals, total number of bacteria and total coliforms.The level of quality parameters of these classes were in compliance with the different standards except for pH in one class Pearl and phosphate in one class Rovian.Comparing bottled water to tap water found that the concentrations of turbidity, total dissolved solid, total suspended solid, electrical conductivity, salinity, dissolved oxygen, total hardness, acidity, nitrate, iron, manganese and total number of bacteria in tap water higher than the concentrations in bottled water but didn’t exceed the upper limit that allowed by the local and international specifications for drinking water.Measurements also revealed that the values of most of the criteria listed on the packaging do not reflect the actual content of these water bottles with the exception of one class Kameran most of the packaging in this class has matched the actual content of the water container.The results also showed the absence of coliform bacteria in any of the varieties of bottled water and tap water as well as the significance of the absence of bacterial contamination in it.

مستوى الهستامين وبعض المعايير المناعية لمرضى الحساسية التنفسية من النوع الاول The Level of Histamine And Some Immunological Parameters Among Airway Hypersensitivity Type I Patients

اسم المؤلف: سلوى احمد حمزة الكرادي
اسم المشرف: فريال جميل عبد
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: تم جمع 50 عينة دم من مرضى الحساسية التنفسية من النوع الاول المراجعين لمركز الحساسية والربو في محافظة بابل للفترة الممتدة ما بين تشرين الثاني 2013 ولغاية شباط 2014, بالاضافة الى 10 عينات دم من الاشخاص غير المصابين بالحساسية من النوع الاول والذين كان معدل I | Blood samples have been drawn from 50 airway hypersensitivity type I patients who visit the center of the allergies and asthma in the province of Babylon, for the period between November 2013 and up to February 2014, in addition to 10 samples from persons with normal IgE level as a control. The sample was divided into two parts, the first used to measure the level of eosinophils and basophils and the second used to measure the level of immune parameters, which included histamine, IgE, IL - 5, IL - 10 and IL - 12 by using the technique of Enzyme - Linked Immunosorbant Assay (ELISA). Study community were divided into three groups, the first group named before immunotherapy treatment and the second group after immunotherapy treatment and final is for control. Conducted differences in the level of immune parameters between the three groups, there were significant differences between the group before the treatment and control group as well as between the group before treatment and after treatment. The level of histamine for the three groups (before treatment and after the treatment and control), reached respectively 34.8292 ± 6.47680 ng / ml and 9.3238 ± 3.55296 ng / ml and 6.9844 ± 3.05477 ng / ml, and the level of IgE reached to the before treatment group 40.6279 ± 15.24231 IU / ml and the after treatment group 23.9529 ± 11.88933 IU / ml and control group 11.7796 ± 5.53 IU / ml, while the cell count of eosinophils for the before treatment group 0.7283 ? 0.24556 x 103 cells / mm 3 and after treatment group 0.3643 ? 0.14861 x 103 cells / mm 3 and control 0.2252 ? 0.09139 x 103 cells / mm 3 , as well as for the cells of basophils for the before treatment group 0.1008 ? 0.03391 x 103 cells / mm 3 and after treatment group 0.0777 ? 0.03485 x 103 cells / mm 3 and control 0.0724 ? 0.03568 x 103 cells / mm 3 , As for the cytokines the level of IL - 5 reached for the same groups 51.3214 ± 6.18565 pg / ml and 22.7254 ± 3.99360 pg / ml and 24.5404 ± 8.64920 pg / ml respectively, while IL - 10 has reached 14.9604 ± 6.48170 pg / ml and 43.0476 ± 21.26668 pg / ml and 24.4969 ± 10.21066 pg / ml, respectively, and finally the level of IL - 12 reached for the same groups 17.753 ± 8.39343 pg / ml and 39.1929 ± 17.73975 pg / ml and 26.7731 ± 12.93092 pg / ml, respectively. There were been a difference in the level of immune parameters for a number of variables, , place of residence, gender, and type of allergy, there were no significant differences observed in the level of immune parameters between these variables. comparison was made in the level of immune parameters for the group after the treatment depending on the duration of immunotherapy, and found that there were significant differences in the level of these parameters with the increase of the duration of treatment. Through this study, conducted the correlation among histamine and the rest of the immune parameters and the results were pointing to the positive correlation of histamine with IgE, IL - 5, eosinophils and basophils and negative correlation with IL - 10 and IL - 12.

تاثير الحمل في بعض وظائف الكبد وعدد من المتغيرات الدموية والكيموحيوية The Effect of Pregnancy on Some Liver Functions And Blood And Biochemical Changes for The Pregnant Women in Al - Alam

اسم المؤلف: رؤى حسين علوان الجبوري
اسم المشرف: صالح محمد رحيم العبيدي
الموضوع العام: علوم الحياة
السنة: 2009
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الكلمات الدلالية:
  • الحيوان - الفسلجة
الصفحات الاولى:
المستخلص: تناولت هذه الدراسة تاثير الحمل في وظائف الكبد وعدد من صفات الدم الكيموحيوية حيث تم جمع عينات دم من نساء حوامل خلال مراحل الحمل الثلاث ومن نساء متزوجات غير حوامل كمجموعة سيطرة، وجرت هذه الدراسة في مركز العلم الصحي للفترة من اب 2008 الى ك 1 2009 وبلغ مجموع | This study took the effects of pregnancy on liver functions and number of biochemical blood characteristics, in which blood samples were taken from pregnant women during the three trimesters of pregnancy and from non - pregnant married women as a control group, and this study was done in The Alam health centre from August 2008 to December 2009, and the number of pregnant women were (120) women while the non - pregnant married women were (40) women, there ages were between 15 - 40 years old. The results of this study showed increase in Body Mass Index for pregnant women with progress of pregnancy compared with the non - pregnant married women givingP value (P<0.01) and there was appearance of specific elevation in Fibrinogen concentration in blood and Serum Albumin and Cholesterol concentration and Triglyceride in pregnant women compared with the non - pregnant married women giving P value (P<0.01). Also the results showed specific decrease in Bilirubin during the three trimesters of pregnancy compared with the non - pregnant married women especially in the third trimester giving P value (P<0.01). Also the results showed specific elevation in liver enzymes represented by Alkaline phosphatase and Aspartate transaminase enzyme and Alanine transaminase enzyme especially in the last two trimesters of pregnancy in comparision with the non - pregnant married women giving P value (P<0.01), but for Malondialdehyde, the results showed specific elevation during the three trimesters of pregnancy compared with the non - pregnant married women in contrast to the Glutathione antioxidants that showed specific decrease during the three trimesters of pregnancy in comparasion with the non - pregnant married women giving P value (P<0.01). And the study showed also the effects of pregnancy on the blood elements, in which there was obviouse decrease in number of Platelets during the three trimesters of pregnancy compared with the non - pregnant married women giving P value (P<0.01). And the Heamoglubin concentration, Red Blood Cell number and the mean corpuscle Volume Suffer Specific decrease during the three trimesters of pregnancy compared with the non - pregnant married women giving P value (P<0.01).

عزل وتشخيص بعض انواع بكتريا السالمونيلا من بعض الاغذية المحلية في مدينة تكريت Isolation And Identification of Some Species of Salmonella From Some Local Foods in Tikrit City

اسم المؤلف: شيماء جابر حميد البياتي
اسم المشرف: عبد الكريم فتاح عمر
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: تم التحري عن بكتريا السالمونيلا في 520 عينة من الاغذية المحلية في مدينة تكريت, وجدت هذه البكتريا في 26 عينة (5%), كانت اعلى نسبة لتواجدها في عينات اللحوم المثرومة (2.5%) والتي تمثل 16.25% من العينات الكلية للحوم المثرومة المدروسة.عزلت السالمونيلا من عي | The presence of Salmonella spp. was investigated in 520 local food samples in Tikrit city, Salmonella was found in 26 samples (5%), with the highest presence in minced meat (2.5%) which was represented 16.25% of all minced meat samples. Salmonella was isolated from chicken's meat at a percentage of 3.75%, and same percentages for meat slices samples, egg cortex and chicken's blood represented 5% for each one, and isolated too from vegetables and cheese at a percentage of 2.5% for each one. No Salmonella has been detected from sweet, yoghurt and egg content. Six Salmonella species were isolated, S. typhimurium was to be the most frequent and represented 42.30% of positive samples, then S. enteritidis and S. anatum in 34.61% and 11.53% respectively, but S. agona, S. typhi and S. arizona existed in a percentage about 3.84% for each one. Also, all the isolated species showed their own serological formula. The selective medium Tetrathionate broth (TTB) was found to be superior for isolation of Salmonella than Selenite cystine broth (SCB), the former positivity was 96.2% and 88.5% respectively. For test of better selective medium for isolation, TTB was found to be more suitable for isolation of S. anatum, while SCB was better for isolation of S. arizona.All the six isolated Salmonella species showed high sensitivity to Ciprofloxacin (5?g) and moderately sensitive to Chloramphenicol (30?g), while they showed high resistance to three antibiotics Amoxicillin (30?g), Nalidixic acid (30?g) and Pipracillin (100?g). They showed resistance with different percentages to the other tested antibiotics : Ampicillin (10?g), Gentamicin (10?g), Streptomycin (10?g), Tetracycline (30?g) and Trimethoprim (25?g).

دراسة بيئية للطحالب الهائمة والملتصقة على النباتات المائية في نهر العباسية/ وسط العراق An Ecological Study of Phytoplankton And Epiphytic Algae On Aquatic Macrophyta In Al - Abbasiya River/Middle of Iraq

اسم المؤلف: شيماء جبار هادي الجحيشي
اسم المشرف: احمد عبيس مطر جاسم محمد سلمان
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة - التلوث البيئي
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية شهريا في اربعة مواقع على نهر العباسية وسط العراق للمدة من اذار 2012 الى شباط 2013، شملت الدراسة قياس بعض الصفات الفيزياوية والكيميائية لمياه النهر ودراسة الصفات النوعية والكمية لمجتمع الطحالب الهائمة (Phytoplankton) والطحالب الملتصقة | The present study was conducted monthly at four sites that located at Al - Abbasiya River middle of Iraq, for the period from March, 2012 to February, 2013 including studying some physiochemical properties of water and quantitative and qualitative of phytoplankton and epiphytic algae on aquatic macrophyta by selecting five species of aquatic plants : Phragmites australis Cav., Typha domengensis per., Ceratophyllum demersum L., Potomogeton pectinatus L. and Myrophyllum verticillatum L. Results also showed that, the air temperature ranged between 10.0 to 45.3 C?, while, the water temperature was 6.3 to 33.0 C?. Transparency values ranged between 0.29 to 3.06 m, while, the current velocity was 60 - 730 cm/ sec. The study also revealed that the pH was limited at the period of study ranged 6.97 to 9.13. Electrical conductivity and salinity were about 163.33 to 1157 ?s. cm and 3.68 to 23.0 0 ‰, respectively. Total dissolved solids values were about 277 mg/L to 900g/L. Total suspended solids values ranged between 0.09 - 37.0 mg/l. Results showed that, slightly alkaline at and bicarbonate ions prevailed, total alkalinity was 42 to 810 mg /L. Dissolved Oxygen values were 1.83 to 12.33 mg/L and biochemical oxygen demand was 1.4 to 8.0 mg/L, water hardness value in the studied sites ranged between 60 to 2000 mg CaCO3/L., While, calcium concentrations was 86.84 to 1783.0 mg CaCO3/L. and Magnesium concentrations was 6.70 to 268.66 mg CaCO3/L. Reactive phosphate concentrations in this study produced values ` ranged from 0.01 to 5.06 mg /L, and Nitrite concentrations ranged between nill to 5.20 mg /L, Nitrate concentration ranged between 0.09 to 6.47 mg /L. 199 species were recorded as total species number of phytoplankton at the period of study that, belong to Diatoms algae consisting of 61.30% : 88 species which belong to Pennales and 34 species for centrales, followed by Chlorophyta and Cyanophyta that were 42 and 21 species, respectively. Pyrrophyta 1, Euglenophyta 2, Rhodophyta 2, Pheophyta 5, Chrysophyta 5 species. Bacillariophyta gave the highest total number was 9303 × 104 to 1074 × 104 cell / L of fresh weight that was recorded at site 1 during April , 2012 and May, 2012, while, others algae 9823× 104cell/L in site 3 in July, 2012 compared to 1036 × 104cell/l at site 4 in April, 2012 for the total phytoplankton population density. Site 1 was the most divers sites with numerous number of species of algae, reaching the number of 66 genera and 85 species. while, the least number of species at site 3 were 65 genera and 70 species. April and October, 2012 have the most total cell numbers available for diatoms and non - diatoms algae. Nitzschia palea ; N.commnis and N. kutzingiana were the highest abundance of species showed an average of 46.80% of the overall phytoplankton sampled. Nitzschia was followed by Ankistrdesmus falcatus (25.53%) and Anabaena cylindrica (17.02%).There were some species present in all sites during the period from March, 2012 to February, 2013 i.e. Anabaena cylindrical, Dimorphococcus lanatus, Draparnaldia judayi, Euastrum dubium, Pilayella littoralis, Chrysoamoeba radiansklebs, Melosira distance, Stephanopyxis turris, Amphora ovalis, Cocconeis placentula, Gomphonema augur, G.tenuirostrum, Semiorbis sp and Pinularia biceps. Epiphytic algae types were diagnosed during the study of 256 species within 8 division. Bacillariophyta division was the dominate reaching 172 species composed to 67.18% of the total number, most of them belong to Pennales with 140 species that was more than Centrales 32 species, Chlorophyta 47 species form 18.35%, Cyanophyta 22 species form 8.59% and Chrysophyta and Pheophyta 5 species for both formed 1.95% , Euglenophyta and Rhodophyta 2 species for both formed 0.78% and Pyrrophyta algae that represented by one species and one genus. The highest genera number during the study period were Cymatopleura, Eunotia, Nitizschia, Cymbella and Gomphonema. Numbers of epiphytic algae varied in months and sites due to the host plants. The highest total number was 31039 ×104 cell/ L of fresh weight was recorded at site 1 during April, 2012 on leaves of Ceratophyllum demersum plant, while, the lowest total number was103×104cell/L of fresh weight which was recorded at site. 2 during June, 2012 on shoot of Potomogeton pectinatus. Many species of epiphytic algae were different among the study sites; the highest number was 148 species in Ceratophyllum demersum recorded 93 species on the shoot and 110 species on the leaves, while, the lowest number was 148 species on P. pectinatus recorded 36 on the root 36 and 52 species on the shoot and 60 species on the leaves. The result of study confirm that some of epiphytic algae were found at the most plant parts and different hosts, such as Anabaena cylindrical A. diolum, Lyngba aestuarii, Microcystis aeruginosa, Cosmacladium tubetculatum, Scenedesmus quadricauda, Palmodictyon, Mougeeotia, Pithophora oedogonia. Results showed that, some species favor some parts of host plant e.g Anabaena cylindrica was the most dominated on the Myrophyllum verticillatum and P.australis.Schizothrix tinctoria was dominated on the shoot of Phragmites australis while, algae Nostic linkia dominated on the shoot of Typha domengensis. Algae Ankistrodesmum falcatus, Pyramimonas tetrarhnchus ; Tetraspora cylindrical were dominated on the shoot of Potomogeton pectinatus. There were only seven diatom taxa common encountered on all plant part e.g. Cyclotella bodanicavar var. michiganensis on the shoot of Myrophyllum verticillatum. Fragilaraia capucina var. mesolepta, Cocconeis placentula and Achanthes affinis were dominated on the shoot of Phragmites australis, it was also found that, Navicula miniscula present on leaves of Potomogeton pectinatus and Ceratophyllum verticillatum. Algae N. notha and N. odioas were found on Myrophyllum verticillatum leaves. Ten species were recorded for the first time at this study in Iraq from phytoplankton and epiphytic algae from the period of March, 2012 to February, 2013 : one species of Cyanophyta epiphytic algae Anacystis nidulans ;one species of chlorophyta epiphytic Trentepohlia aurea ; four species of phytoplankton Bacillariophyta centrales : Melosira jurgensi; M. undulata ; Stephanopyxis turris ; Thalassiosira anguste - lineata ; T.decipiens and four species of epiphytic Baciliariophyta pennales : Achanthes flexella; Amphora bullatoides ; Asterionella formosa ; Navicula notha.Five diversity indices : relative abundance, Species richness; Shanon - Weiner diversity ; Jaccard similarity index and Sorinson similarity index were calculated in this study. Relative abundance index for phytoplankton was 44.5 at site 3 in April, 2012 while, epiphytic algae recorded the highest value was 91.6 on the shoot of C.demersum at site 1 in February, 2013 ; on the roots and leaves of T.domengensis in sites 2 and 3 were 66.6 in March, 2012 and 36.36 in June, 2012 on the leaves the same of plant. The highest value of species richness of phytoplankton was 21.9 at site 3 in April , 2012while, for epiphytic algae was 18.3 on the leaves of M.verticillatum and 9.0 on shoot of P.pectinatus at site 4 in March, 2012; on the leaves of C.desmersmum was 12.3 at site 2 ; on the shoot of M.verticillatum plant was the highest value at site 1 on May and June, 2012, while, on leaves and shoot of P. australis plants was the highest value in May and July, 2012 at site 2 and on root of P. australis and shoot of P. pectinatus at site 4 on August, 2012and February, 2013 at site 3, respectively. Results cleared a similarity with high value of Jaccard and Sorenson indices ranged between 3.2 to 50.0 and 55.87 to 153.21 respectively, while, the value of Shanon - wiener diversity index was ranged between 0 - 18.3 as high value which were 4.6 of M. verticillatum plant leaves at site 1 for May and June, 2012 and at low value during the period of study at sites 2, 3 and 4 for most plant parts. A statistical analysis was done using the canonical correspondence analysis(CCA).

دراسة عدد من ملوثات الهواء وتاثيراتها البيئية في منطقتين مختارة من جانب الرصافة في بغداد Study of Several Air Pollutants And Their Environmental Effects In Two Regions In Al - Rusafa Site In Baghdad

اسم المؤلف: شيماء هادي حمادي الدليمي
اسم المشرف: محمد نافع علي العزاوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة - التلوث البيئي
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: Several air pollutant concentrations such as Suspended Particulate Matter (SPM), carbon oxides (COx), sulfur dioxide (SO2), nitrogen oxides (NOx), methane (CH4), ozone (O3) and some heavy metals such as lead (Pb) , chromium (Cr), cadmium (Cd), and nickel (Ni). Were measured in selected areas of the Rusafa in Baghdad, Anda’lus square (as a commercial site) and Wazeria district (as industrial site).The results showed that the concentration of air pollutants from gases, SPM (NO2, CO, SO2, and SPM) and heavy metals (Pb, Cr, Cd, and Ni) were exceeded globally and locally permissible limits in both study sites, while the concentration of O3, CO2 were within the globally and locally standard limits in both study sites. Commercial site had recorded higher concentrations of (CO2, SPM, Pb) than those of industrial site. While the industrial site had more pollution with (NO, NO2, CO, CH4, Cr). Results showed a relationship between climate factors and air pollutants, where windspeed, temperature, and relative humidity had influenced on the concentration of air pollutants.Median Lethal Concentration (LC50) to nitrogen dioxide gas was identified, by exposing a community of 30 adult male mice. The mice weights were between 23 - 31gm and their age was 8 - 12 weeks. The mice were randomly divided into five groups (6 male of each group). The exposure periods were 20, 40, 60, 80, 100 minutes using different concentrations 50, 100, 150, 200 ppm.The results showed a higher mortality during 150 and 200 ppm concentrations, for exposure periods of 80 and 100 minutes, but other concentrations have not been recorded. LC50 was calculated 161.86 ppm for 80 minutes and 110.53 ppm for 100 minutes.

دراسة التاثيرات الحادة والمزمنة للمبيد العشبي - 4, 2 دايكلوروفينوكسي اسيتك اسد في نوعين من اسماك الكارب Study The Acute And Chronic Effects of The Herbicide 2, 4 - Dichlorophenoxy Acetic Acid In Two Species of Carp Fish

اسم المؤلف: ضحى زكي السويفي
اسم المشرف: احمد جاسم محمد العزاوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة - التلوث البيئي
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية التاثيرات السمية الحادة والمزمنة لمبيد 2, 4 - d في نوعين من اسماك الكارب (الاعتيادي والعشبي)، استعمل في دراسة التاثيرات الحادة عدة لكلا النوعين قيد الدراسة وكانت ((170, 165, 160, 155, 145, 140, 130 و(140, 130, 115, 95, 70)ملغم/لتر ع | This study included acute and chronic effects of 2, 4 - d pesticide in two species of carp fish (Cyprinus carpio and Ctenopharyngodon idella) using several concentrations for the two carp fish species that were (130, 140, 145, 155, 160, 165, 170) and (70, 95, 115, 130, 140) mg/l respectively for 96 hours, to determine the median lethal concentration (LC50) and the behavioral changes was used as a standard of those effects. Whereas three concentrations (20, 40 and 60) and (10, 15, 25) mg/l respectively for the two carp species were used in the chronic exposure for six weeks. The behavioral, histological and hematological changes were used as a standard to observe these effects through the study period. The value of LC50 for common carp fish were 157.77, 157.25, 156.41 and 152.62 mg/l. For grass carp, LC50 were 115.92, 114.92, 112.94 and 96.52 mg/l for 24, 48, 72, 96 hrs of exposure to 2, 4 - d pesticide concentrations respectively.Behavioral changes were recorded more effects in high concentrations than in low concentrations. To discover the toxic effects of this substance on fish, many parameters were used. They included the clinical symptoms by erratic swimming, hyperactivity, loss of equilibrium with respiratory effects such as rapid gill movement and swam near the water surface. While in chronic effects, blood parameters were changed in Red Blood Cell R.B.C., White Blood Cell W.B.C., Packed Cell Volume P.C.V., Haemoglobin Hb and liver enzyme (GPT & GOT).Values elevated significantly according to the pesticide concentration (P?0.001) and exposure periods (P?0.05) in comparison with control. The histological examination of the gills, liver and kidney of the common and grass carp fish after chronic exposure to 2, 4 - d herbicide showed pathological changes and alterations such as fusion of the secondary lamella, epithelial lifting, blood congestion, epithelial hypertrophy of the lamellar epithelium and epithelial necrosis. In the liver, pathological changes were seen, including hepatocytes hypertrophy, cytoplasmic vacuolation, blood congestion and cellular necrosis. Degenerative changes of the renal epithelium, necrosis in renal tubules and occlusion of the tubular lumen where the pathological alterations in the kidney.

تاثير الماء المعالج مغناطيسيا في بعض الصفات المظهرية والكيموحيوية في عقل نبات الماش (Phaseolus aureus Roxb.) Effect of Magnetically Treated Water On Some Morphological And Biochemical Properties of Mung Bean (Phaseolus Aureus Roxb.) Cuttings

اسم المؤلف: عامر راضي عبد الحسين جبار
اسم المشرف: بشير عبد الحمزة محمد العلواني
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: This study was conducted in order to investigate the role of magnetically water in the rooting of fresh and aged (phaseolus aureus roxb.) cuttings, and the impact of treated water in some morphological criteria and biochemical that interfere in the induction of rooting in cuttings and fall clearly when delayed induced auxin treatment in aged cuttings. Study was conducted in the laboratories of the Department of biology at the University of Babylon, for the period 2012 - 2014 was the use of magnetic therapy devices (Magnitron) of water with three gauss 1000, 2000.3000 so as to provide a magnetic flow to distilled water and river water and used as well as the complete randomized design and analyzed the results statistically significant and valuable knowledge LSD to extract the significantly differences between the treatments and the results were as follows : Physiological parts1. Increase the number of roots significantly in cuttings when treat for 24 h.with auxin dissolved with distilled water processor in 1000 gauss amounted to 77.75 root / cutting.2. The results showed that the roots rate increased significantly in the treatment of fresh cuttings treated in distilled water processor 1000 gauss gave 64 root / cutting. As well as the rest treatments affect in rooting increase as given (58, 52.25) root / cutting for each of the treatment 2000.3000 gauss, respectively.3. The treatment of river water as well as magnetically influenced in increasing the number of roots significantly in three processes and the highest being in the 1000 gauss(84) root / cutting.4. The results showed that distilled water processor magnetic effect is significant in the processes that occur during ageing of the cuttings, which led to a reduction in rooting rate in aged cuttings, as it was observed that the treatment of the cuttings for 72 - hour in 1000 gauss is the best of the rest of the treatments amounted to 48 root / cutting. As the impact of river water processor magnetically significantly increase the number of roots in the aged cuttings as treatment given to 1000 gauss higher values 70 root / cuting.Biochemical parts.1. The results showed that chlorophyll content increased significantly when using the river water wizard three intensities (18.09, 17.43, 16.99) (spad) intensities of 1000, 2000.3000 gauss respectively.other each of distilled water and river water processor magnetically in 1000 gauss increase in chlorophyll content to 16.07, 18.57 (spad) respectively in aged cuttings.2. It was observed that the treatment of auxin dissolved in three intensities impacted significantly on the effectiveness of antioxidants defense system and the highest being at the treatment of the cuttings in auxin dissolved water magnetically processor in 1000 gauss, as was the effectiveness of the enzyme SOD 1.85 unit in the effectiveness of the enzyme CAT reached 15.30 unit and increased GSH content to 0.914 mg / g when compared with the control treatment.3. influenced the treatment of fresh cuttings in distilled water magnetically processor with three intensities are equally matched in the effectiveness of SOD and CAT, and the highest being at 1000 gauss magnetic intensity as it affected the effectiveness of the CAT to 31.62 units. Magnetic intensity also affected the same increase in GSH content reached significantly to 0.710 mg / g.4. The results showed the treatment of fresh cuttings river water magnetically wizard in three intensities increase in the effectiveness of the enzyme SOD and CAT, and the highest being at the treatment of 1000 gauss, amounting to 4.168, 45.9 U for both enzymes, respectively, as GSH content increased significantly, reaching 0.810 mg / g in the treatment of the fresh cuttings in 1000 gauss.5. I have not noticed any significant effect of distilled water processor magnetically as well as river water in the MDA content.6. The impact of distilled water processor 1000 gauss significantly in increasing the effectiveness of the enzyme SOD and CAT in aged cuttings, amounting to 2.88, 42.84 units respectively, as GSH content increased to 0.785 mg / g when the treatment of tresh cuttings in distilled water processor with 1000 gauss and also affected the rest of the intensities increase in GSH content in aged cuttings.7. increased the effectiveness of enzyme SOD and CAT when treated of aged cuttings in river water processor magnetically 1000 gauss, amounting to 2.9, 51.2 units respectively, as GSHwas significant increase in content to 0.854 mg / g when treatment aged cuttings in river water processor 1000 gauss and also affected the rest of the intensities increase in GSH content.8. The use of treated water magnetically 1000 gauss significantly effect in reducing the MDA content in aged cuttings 0.293 mg/g fresh weight.

انتشار داء المقوسات العيني مع تقييم لبعض جوانب الحالة المناعية في عينة من المرضى العراقيين Prevalence of Ocular Toxoplasmosis And Evaluation of Some Immune Status Aspects In A Sample of Iraqi Patients

اسم المؤلف: عبير فاروق ساكن الحكيم
اسم المشرف: اسراء قاسم العبيدي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية على 104 مريضا من المراجعين لوحدة الشبكية في مستشفى ابن الهيثم التعليمي للعيون في بغداد للمدة من بداية شهر كانون الاول 2013 لغاية شهر حزيران 2014. قسمت مجموعة المرضى استنادا للتشخيص السريري وفحص اختبار التلازن Latex test الى 50 مصابا | The current study was conducted on 104 patients whose underwent to the retina unit in Ibn Al - Haitham Hospital of Eyes in Baghdad from December 2013 to May 2014. The patients groups were divided according to the clinical diagnosis to 50 patients infected with ocular toxoplasmosis (OT) and 54 patents with uveitis, in addition to these groups acontrol group was also included 96 healthy apparent persons without any infection in their eyes.Some epidemiological characters were studied like age, that showed a little effect on two groups OT (Mean of age 38.07 ± 15.14) and uveitis (Mean of age 35.1 ± 17.6). The two groups were found in range 20 - 40 year while the control group include individuals with different age due to the randomly collection. The occupation factor play arole in the prevalence of infection with highly significant differences (P<0.05) in (house wife, workers) with a percentages 35(70%) 35(64.8%) in OT and uveitis groups respectively but the control group expend to include house wife, workers and officers with a total rate 92.7%.The education level also showed significant differences (P<0.01) among the studied groups, the most of ocular toxoplasmosis and uveitis samples were found in highly frequency at the primary, intermediate and secondary educational level with total rate 74% and 77.81% respectively while the control group was found at the secondary and under graduate educational level in 77.1%. The residency character was also examined and no revealed significant difference (P<0.05).The infection path was also set by the presence of animals especially cats which ware existed leading to statistical differences, p? 0.01 for OT group with rate 18%. The visual activity character showed no significant difference (P?0.05) between the patients of OT and uveitis who affected their visual acuity in right eye while the doubling response was recorded for uveitis patients with rate 55.6% in comparable with OT patients with rate 38% for the left eye. The intra ocular pressure was normal in both groups and for both eyes without significant difference.Latex and ELISA IgG. IgM serological tests were used in this study. The results were showed that latex test is easier and it is appear that OT patients were diagnosis with 100%, while the uveitis patients didn't show any positive result. Control group showed that 21 individuals were infected with rate of 21.9%.ELISA - IgG toxo. antibodies confirmed that the infection rate of OT patients was 39 (78%) versus 11(22%) with negative result, while the study also confirm that uveitis patient that have OT disease was 12 patient from 54 case, 42 case didn't diagnosis for OT. The control group was re - evaluated showed 28 case with toxoplasmosis infection from 96 case which from the subclinical group. The antibodies levels were measure by international unit/ ml for all groups, the IgG level was 3.186 ± 1.703 Iu/ml in positive control group followed by OT patients with 2.927 ± 2.417 and uveitis group 0.637 ± 0.803, finally the negative control group 0.276 ± 0.163. IgM levels were low and its presence didn't have any positive case. This study also showed that there was a relation between the IgG level and the pathological effect on eyes which resulted from infection for both groups OT and uveitis, it was high rate 73.5% with 50 patient, for posterior uveitis causing significant differences (P<0.05) followed by anterior uveitis with rate 13.2%.As for the results of cytokines there was a high level of IFN - ? in positive control group 793.7 ± 3461.6 pg/ml followed by OT group 550.6 ± 210.6 pg/ml, the uveitis group that in infected with ocular toxoplasmosis and negative control recorded 524.1 ± 173.6 and 506.6 ± 104.6 pg/ml levels respectively, this rise in the level of IFN - ? cause a significant differences at (P<0.05) for OT, uveitis (non infected) and positive control groups. TNF - ? recorded arise of its level in positive control group 34.89 ± 12.29 pg/ml followed by OT group 32.24 ± 9.91 pg/ml then positive uveitis group 23.61 ± 12.91 pg/ml after them negative control 14.62 ± 5.43 pg/ml finally negative uveitis group with 7.76 ± 4.04 pg/ml.High level of 1L - 12 was gotin positive control group in a concentration 827.00 ± 224.25 pg/ml followed by OT group with 811.28 ± 179.40 pg/ml. An increase in 1L - 17A was recorded in positive control group with mean 327.65 ± 77.89 pg/ml while converged concentration in OT group 263.73 ± 47.48 and positive uveitis group 252.57 ± 61.55 pg/ml. The lowest level was in negative control group 421.6 ± 168.14 pg/ml. MCP - 1 showed a rise in its level in positive control group 274.09 ± 92.05 pg/ml and reduce in OT patients 217.68 ± 98.70 pg/ml, while the two groups negative and positive uveitis recorded levels 155.71 ± 99.51 and 132.60 ± 99.02 pg/ml respectively. The lowest level was register in negative control 97.56 ± 79.17 pg/ml.

التحري الجزيئي عن بعض التغيرات في الدنا المايتوكونديري للنطف لمرضى يعانون من وهن حركة النطف Molecular Screening of Some Changes In Sperm Mitochondrial DNA In Asthenozoospermic Patients

اسم المؤلف: عدي عدنان مهدي
اسم المشرف: اسماعيل عبد الرضا عبد الحسن
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: من خلال البحوث والدراسات التي اجريت على اسباب وهن حركة النطف لدى الرجال الا انه هناك عدد من المسببات لم تحدد والى الوقت الحاضر. الا انه بالرغم من ذلك بعض الدراسات تشيربان العامل الوراثي يلعب دور في ذلك والمتمثل بعضيات المايتوكوندريا والحاوية على الدنا الم | Through researches and studies done on the causes of the asthenozoospermia in men, although there was no specific reason so far responsible for the infertility in people, but some of the studies were indicated that the genetic factors plays a role in the sperm dysmotility through the mitochondria that contained mitochondrial DNA responsible for providing the energy required for the sperm motility by production of ATP, which serve as the fuel that is consumed by sperm during motility. This study is conducted to determine the changes that could occur in the sperm mtDNA which included (common deletion, mtDNA copy number per cell and mutations in the ATPase8 and ATPase6 genes).This study was consisted of two parts as follow : The first part was consisted of two steps : The first step conducted on 71 samples from subjects suffering from the weakness of the movement of sperm and 12 samples from subjects who have a normal movement of sperm, total samples were 83 samples were divided patient samples into 5 groups depending on the percentage of the sperm motility under the classification adopted by the World Health Organization as well as a control group, that it has become 6 groups, these samples were subjected for investigation about the mitochondrial DNA deletions and mitochondrial DNA copy number by using real time PCR.On the other hand was taking 66 sample dispersed sample 56 patients and 10 healthy samples were subjected to the tests of ATPase6 and ATPase8 genes sequences for detection about mtDNA mutation.The second step was included the use of discontinuous gradient centrifugation (percoll) , which are 40 % and 80 % which represent both progressive and non progressive motile sperms, bringing the total samples 166 samples that collected and fractionated in a hospital, Kamal Al - Samarrai to treat infertility and IVF in Baghdad and examined for further molecular investigations for the period from February 2012 to October 2013.The second part was included the molecular tests that carried out after DNA extraction from the cells and this part include three steps : The first step was to investigate the common deletion in mtDNA where the results showed that the total number of deleted samples in the group (0 - 5) in the nonprogressive sperm was 81.25 %, which ranged between 6.8 - 74.7% while the ratio between the other groups 6 - 10, 11 - 15 , 16 - 20, 21 - 25 where were 75, 35.72, 28.5 , 36.3, and 12% for control group respectively. The second step was to investigate the sperm mtDNA copy number. The same groups where the results showed that the content of DNA in subjects with impaired movement of sperm was high compared with the control group where scored in some samples the highest level of gene expression 246.9 copies per cell in the group (0 - 5%) either other groups have shown lower levels were observed in groups (6 - 10) , (11 - 15) , (16 - 20) and (21 - 25) were 203.1, 180.7, 133.5 and 128.3 copies per cell, either the highest level of DNA content of the control group was 94.7 copies per cell, there was also a significant difference (P>0.05) between the normospermic motile isolated from 80% class and poor sperm movement isolated from 40 % class. The third step was included the detection of mutations by analyzing the sequences of the MT - ATAase8 and MT - ATPase6 genes which documented 59 mutations that were 23 missense and 36 silent mutations where all of them were heteroplasmic mutation except for a single mutation of the type missense (A8860G) which was homoplasmic mutation was noticed in all mtDNA copies of patients and control subjects also in progressive and non progressive sperm cells. Thought this current study novel nucleotides changes in MT - ATAase8 and MT - ATPase6 genes among groups where 3 novel missense mutations in MT - ATAase8 gene at positions (8378, 8483 and 8558), the changes of nucleotides bases were A>G, A>C, A>C and A>C respectively, replacing Asparagine to Aspartic acid, Leucine to Proline and Proline to Alanine respectively. Also two novel missense mutations were observed in MT - ATPase6 gene at positions nt (8822 and 9055) where the changes nucleotides were (C >T and G>A) that replaced amino acids (Serine to Phenylalanine and Alanine to Threonine) respectively. Silent novel heteroplasmic change as a transition substitutions in ATPase8 gene at position nt (8371) by replacing C>T without any changing in amino acid of protein. Results of this present study showed novel heteroplasmic silent mutations in ATPase6 gene at positions nt (8899, 9048 and 9060) nucleotides changes (C>T, T>C and C>A) respectively, without changing in amino acid of protein which were observed in infertile group

دور بكتريا الزوائف. Pseudomonas spp في التحلل البايلوجي للمركبات الهيدروكاربونية والمقاومة الاحيائية The Role of The Pseudomonas Spp In The Biodegradation of The Hydrocarbon Compounds And Biological Resistance

اسم المؤلف: عقيل شنان عمران الميالي
اسم المشرف: علي عبد رحيم الناشي
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: شملت الدراسة جمع 60 عينة من مصادر بيئية مختلفة ضمت ترب ملوثة وغير ملوثة بالمركبات الهايدروكاربونية ومياه بزل في محافظة الديوانية ومن مصادر سريرية لمرضى اخماج المسالك البولية في مستشفى الديوانية التعليمي, للمدة من 28 كانون الثاني2013 حتى 1 شباط 2014. هدفت | This study included collection of 60 samples from different environmental sources involved contaminated and non contaminated soils by hydrocarbon compounds and from drainage waters in Diwaniyah province and clinical sources in Diwaniyah teaching hospital, for the period from 28 January 2013 to 1 February 2014. This study aimed to isolation and identification the species of Pseudomonas and metabolic efficiency test in the analysis of petroleum hydrocarbon compounds and measure the effectiveness of antagonism in resistant pathogenic fungi to tomato plant. Thirty four isolates were identified, the Pseudomonas spp. was the highest frequency with 22 isolates. These isolates distributed to 16 isolates of pseudomonas aeruginosa and 6 isolates of pseudomonas fluorescens. Also this study included isolation of two pathogenic fungi which were Alternaria alternate and Fusarium solani in tomato plant. Statistical analysis revealed significant differences at (p<0.05) between the bacterial isolates in their analysis of hydrocarbon compounds, when the optical density measurement as an indicator of the effectiveness of growth on hydrocarbon sources. All isolates showed different optical densities were highest isolation of pseudomonas aeruginosa isolated from urinary tract infections as optical density amounting to 0.23nm. Also showed an increase in electrical conductivity values for all isolates within the incubation period, the highest value to the hospital (1) isolate with 12.8 mc/cm in the third week of the incubation, But decreased in the sixth week to 8.7 mc/cm and all isolates showed a good effectiveness of electrical conductivity in the third week and noted significant differences (p<0.05) in electrical conductivity values for isolates compared with control of 7.2 mc/cm. The results of the DNA electrophoresis of the all isolates contain the two genes (C23O and rhIB) which they code for the production of hydrocarbon - degrading enzymes. In Bio - antagonism experiments noted that all isolates were inhibitory to the growth of two pathogenic fungi and stimulating the growth of tomato plants in glass and field experiments through increase germination, vegetative ratio and root length and increased weights with significant difference at (p<0.05)with seed treatment with fungus only. The best isolates increased in germination were pseudomonas aeruginosa hospital isolate and pseudomonas fluorescens generating isolate which had stimulated germination rate to 76% with significant difference when compared with the control of Alternaria alternata and Fusarium solani which germination rate was 36 and 40 respectively. Pseudomonas aeruginosa which isolated from soil was more efficient in increasing the length of the stem, the stem height was 7.53 cm compared with the control treatment with F. solani, the stem height was 5.7 cm. Pseudomonas aeruginosa hospital which led to an increase in the length of the total root to 3.66 cm compared with the control treatment with F.solani at 1.53 cm. The increase in fresh and dry weights of Total vegetative reached 0.64 gm and 0.065 gm respectively when the treatment of seed contaminated with F.solani fungus and pseudomonas aeruginosa hospital isolate compared to the control which the weights were 0.11 g and 0.011 gm respectively. The highest increase in fresh and dry weights of total root of 0.057 gm and 0.0072 gm respectively when treated seeds contaminated with the F. solani with P. fluorescens hydrocarbon contaminated soil isolate compared with control that the fresh and dry weights was 0.032 g and 0.0017 g respectively. The highest value of stem length registered when treating seed with A. alternata which was 7.5 cm when treating seed contaminated with A. alternata by P. fluorescens isolated from soil contaminated with hydrocarbon compounds. The lowest value of stem length was 7.3 cm for the treatment of seeds contaminated with the A. alternata by P. aerugionsa isolated from the drainage water compared with control treatment (seeds contaminated with A. alternata) which stem length was 6.33cm. As for the fresh and dry weight for total vegetation was the highest value of 0.8 gm and 0.793 gm respectively when the treatment of seeds contaminated with the A. alternata P. aerugionsa isolated from urinary tract infections and the lowest value of fresh weight was 0.61gm for total vegetation when treated seeds contaminated with the A. alternata by P. aerugionsa isolated from soil non contaminated with hydrocarbon compounds and 0.069 gm when treated seeds contaminated with the A. alternata by P. aerugionsa which Isolated from drainage water compared with control treatment which were 0.15 gm and 0.0014 gm of fresh and dry weight for total vegetation, respectively. As for fresh and dry weight of total root were the highest value 0.071 gm and 0.008 gm respectively, when the treatment of seeds contaminated with the A. alternata by P. fluorescens isolated from soil contaminated with hydrocarbon compounds. while the lowest value were 0.058 gm and 0.0065 gm when treated seeds contaminated with the A. alternata by P. aerugionsa isolated from soil non contaminated with hydrocarbon compounds compared to control treatment (seeds contaminated with the A. alternata only)which the fresh and dry weight values for total root were 0.046 gm and 0.0018 gm respectively. When antagonism study in the glass field, the highest percentage of inhibition of the growth of the F. solani on PDA and cetramide agar were 42% and 61% respectively, when treated with P. fluorescens generator isolate. While the bacterial antagonism with A. alternata on PDA media, the highest percentage of inhibition 51% when treated with the transaction P. fluorescens generator isolate on PDA media. Generally, the treatment of pathogenic fungi with biological control bacteria had reduced the percentage of infection and increase the percentage of germination.

تشخيص بكتريا Neisseria gonorrhoeae بالطرق التقليدية والجزيئية في المرضى الذكور ودراسة مدى تاثيرها في حدوث الحذوف في موقع AZF Conventional And Molecular Diagnosis of Neisseria Gonorrhoeae In Male Patients And Study Its Suspected Effects In Microdeletions In Azf Locus

اسم المؤلف: غزوان علي مسلم الرماحي
اسم المشرف: عبد الرضا عبد الحسن اللامي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: This study includes 82 clinical samples from male patients suspected to have gonorrhea (urethral discharge with dysuria). Two types of samples were collected from each patient, urethra swab and blood samples from patients who attended Al - Yarmouk teaching hospital in Baghdad city, Clinics and private laboratories during a period from December 2012 to April 2013. All of them were married and have children's, and 20 samples were taken from apparently healthy subjects.Cases caused by gonococci were diagnosed by finding the Neisseria gonorrhoeae bacteria in the samples using microscopic examination and culturing on rich media chocolate agare for growth bacteria and selective media modified Thayer martin agar (MTM) contact antibiotic to prevent growth of all the types of bacteria except N. gonorrhoeae.Microscopic examination using specific kit for gram stain, showed gram negative diplococcus, like bean shape. Culturing on rich media revealed that 82 (100%) samples positive but re culturing on Modified Thayer martin media revealed that 76 (92.68%) out of 82 positive. Then biochemical test had the same results.Results of the molecular diagnosis of the bacteria causing gonorrhea using specific primers that were specific for the Orf1 gene, revealed that 80.26% of samples (61 out of 76) were positive. Results of the microdeletion in Y chromosome AZFc region revealed that no microdeletion were occurred in SY - 254 STS and BPY - 2 gene.This study, provided high specificity and sensitivity for the diagnosis of gonorrhea using PCR technique which is cheaper and faster than traditional methods. Also, PCR - based method for detection of N.gonorrhoeae can be readily used in hospitals and laboratories.

الكشف عن السمية الوراثية لمستخلص نبات الصبار Aloe vera باستعمال المؤشرات الجزيئية والخلوية Genotoxic Effect of Aloe Vera Extract Using Molecular And Cytogenetic Markers

اسم المؤلف: غيث منذر فاضل
اسم المشرف: نضال نعمة حسين
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: النبات - الوراثة
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: نبات الصبار Aloe vera L. من النباتات المهمة والتي تستعمل حاليا بشكل واسع في مجال صناعة الادوية ويضاف هلام الصبار الى اغلب مستحضرات التجميل مع بعض المواد الغذائية في جميع انحاء العالم, لذا تم دراسة التاثيرات السمية الخلوية والوراثية لتراكيز مختلفة من المس | Aloe vera L. is one of the important plants in the world.It is currently and widely used in pharmaceutical industry, and its gel in some time added to some foods all over the world. Therefore, the present study was conducted to evaluate the cytotoxic and genetic effects of crude, alcohol and aqueous extracts of Aloe vera gel toward the onion(Allium cepa L.) roots (as a biological system) exposure at different periods. Onions roots were treated with different concentrations of the extracts : 2% , 5%, 10%, 20% and 40% (v/v)of the crud extract , 5%, 10%, 20% 30% and 50% (v/w) of alcohol extract and the concentration 25%, 50%, 100%, 150% and 200%(v/w) of aqueous extract of Aloe vera gel exposed for different period (24, 48 and 72) hour. The investigation were focused on the effect of these extracts on onions roots length rate and some cellular properties (mitotic index, phase index, the percentage and type of chromosome aberrations, as well as a genetic study using Random Amplified Polymorphic DNA (RAPD) of onions roots treated with different concentration of this extracts. Results showed that all Aloe vera gel extracts had inhibit activity toward onion roots length rate. The inhibition associated positively with the increasing concentration. The effective concentration (EC50%) were 10% of the crude extract, 20% of the alcoholic extract and 100% of aqueous extract, indicating the effectiveness of the crude extract followed by alcoholic extract and then the aqueous extract. Cytological study showed that all Aloe vera gel extract revealed a significant decrease in mitotic index (MI%) of the onion roots cells compared with the control group, and the effect was positively associated with the increasing concentrations of the extract. However, the effect was independent on the exposure period. The concentrations 10%, 20% and 150% of the crude, alcohol and aqueous extract respectively indicated a reduction of the mitotic index to almost 50% of the control treatment. Therefore, this concentrations considered as sub - lethal concentrations for this extracts respectively while the higher concentrations than 30%, 50% and 200% of the crude, alcohol and aqueous extract which reduced the mitotic index to almost 22% of the control treatment were considered as lethal concentrations. The results also showed a significant decreases in prophase and an increase in metaphase in onion roots cells treated with extracts comparison with control treatment. Many of chromosomal abnormalities were appeared due to the treatments of the onion roots with different concentration of the extracts, the percent abnormalities was increased with the increasing concentration of the extract and exposure period. The most frequent of chromosome abnormalities were chromosomal stickiness, disturbed chromosome, chromosomal bridges, C - mitosis, vagrant chromosomes in addition to the other chromosomal abnormalities star telophase. The toxicity effect of Aloe vera gel were studded on molecular level by using random amplification polymorphism of DNA(RAPD). Ten random primers were used, seven of them gave polymorphic bands in all the studied samples and their molecular weights were ranging from 100 to 1600 base pair. The results of Random Amplified Polymorphic DNA (RAPD) showed significant difference in the number of DNA band and their molecular weight of the onion roots treated with Aloe vera extracts compare to control treatment. The high concentrations(higher than EC50%) of extracts were showed to be more effective on the DNA through the appearance or disappearance of larger number of DNA band in comparison with control. The genetic template stability (% GTS) was significantly decreased in DNA of onions root treated with high concentrations (higher than EC50%) of Aloe vera extracts, therefore the high concentrations of Aloe Vera extracts were considered to be genetically toxic. The genetic dendrogram was obtained using Jaccard factor of genetic divergence and the result showed segregation of the samples treated with heights concentrations (%40 200% and 50%) of crude, alcohol and aqueous extract from other samples and control treatment. Therefore, the RAPD method can be considered as an efficient method in detecting for assessment of genotoxicity of crude, alcohol and aqueous extract of Aloe vera gel.

دراسة بعض المؤشرات المناعية لدى بعض المرضى المصابين بفيروس المليساء المعدية في محافظة ديالى A Study of Some Immunological Parameters In Some Patients With Molluscum Contagiosum In Diyala Province

اسم المؤلف: رغد ياسين اعويد
اسم المشرف: عباس عبود فرحان الدليمي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: المليساء المعدية مرض يسببه فيروس (MCV) الذي ينتمي لعائلة POXVIRUS.المليساء المعدية حيث انه مرض غير قاتل وشائع في جميع انحاء العالم, قد يشترك مع اورام المليساء التهابات قليله, المليساء المعدية يستمر لشهور او سنوات..اجريت الدراسة الحالية للفترة من 1 تشرين ا | The molluscum contagiosum (MC) virus (MCV) is a dermatotropic poxvirus, and the causative agent of MC. MC is nonlethal, common andworldwide. Additionally, little inflammation is associated with MCpapules, and MC can persist for months to years. The present study was conducted for the period from1 November 2013 to 30April, of 2014 in outpatient clinic of Baquba Teaching Hospital in city. The study aimsat assessing the immune status of patients infected with molluscumcontagiosum through the measurement ofthelevel of immunoglobulin(IgG, IgM)and the level of complementcomponents especially (C3, C4) by radial immune diffusion assay and measurement of the level of interleukin 18 R1 by Elisa assay which immune responses are key for the eventual resolution of MC. 75 patients were diagnosed with clinical lesions of MCV on different areas of the body, age of patients ranged from(2 - 50 years) including 40(53.3%) males and 35(46.7%) females.The control were 26.6±15.4 years (range from 2 - 50 years), 8 (53.3%) of them were males and 7(46.7%) females.After theexamination by single radial immune diffusion and Elisa kit.The results showed the patientswere equal or less than 16 years, 24 (32%) from 17 - 30 years, 19 (25.3%) from 31 - 45 years and 12 (16%) above 45 years and 40(53.3%) males and 35(46.7%) females, no static significant difference showed between the MCV infection and either the sex or age.The results revealed the level of IL 18R1in patient the mean±SD were 677.15±874.22 ng/ml while in control were 178.46±31.79 ng/ml. There was significant statistical difference between both groups as patients with MC had high level of IL18R1 than control.Themean±SD of IgMinpatients were 1946.6±825.6 mg/dlwhile in control were 140.1±68.7mg/dl This result was highly significant which indicates that patients with MC had higher level of IgM than control In contrast, patients had lower levels of IgG than control, The mean±SD of IgG in patientwere 221.9±96.7mg/dl while in control were 1229.9±299.7mg/dl. This result was highly significant. Also the patients had lower level of C3 and C4 than control. The mean±SD of C3 in patients were 109.6±64.8mg/dl while in control were 120.8±22.1mg/dl. The mean±SD of C4 in patients were 27.8±12.7mg/dl while in control were 38.7±9.8mg/dl. These results were statistically significant. Eleven 9 (14.7%) of patients had positive CRP while 12 (80%) of control had positive CRP which was statistically highly significant. Forty seven (62.7%) patients were from rural area while 28 (37.7%) from urban. There is no statistical difference between both groups as. Family history of MC and Recurrence of MC in patients were nostatically significant difference to infection by MCV.

دراسة امكانية الاستفادة من تركيز بروتين المصل الفعال نوع سي بروتين التفاعلي CRP في التشخيص المبكر للاصابات البكتيرية لحديثي الولادة وتحديد توقف اعطاء العلاج من خلاله The Study of Usefulness of C - Reactive Protein Concentration In The Early Diagnosis And Determining The Duration of Antibiotic Therapy of Suspected Neonatal Bacterial Infection

اسم المؤلف: قاسم ابراهيم حسين
اسم المشرف: ايمان ناطق ناجي البياتي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: ان التشخيص السريع لاصابات تجرثم الدم في الاطفال حديثي الولادة من الامور المهمة وذلك لخطورة الاصابة المؤدية الى الموت.الغرض من دراستنا هو امكانية استخدام فحص سي - البروتين الفعال في التشخيص المبكرلهذا المرض البكتيري وكذلك استخدامه في تحديد نقطة التوقف عن ا | Rapid diagnosis of bacterial infections of newborn infants is very important itcause of morbidity and mortality. Aim of the studyThe aim of the studyis to examin the possibility of using C - reactive protein in the early diagnosis of neonatal sepsis, as well as its use in determining thestop point of the antibiotic treatment.Patent, Materials and methods This study was conducted at the Hospital of Ibn - Albaladi for children and women in Rusafathe Healthoffice / Baghdad.Iraq from February 2013 to February 2014.The number of patients with bacterial infection was 102 (62%) of the total number of patients (165) who were admitted to the neonatal care unit aged less than 28 days and their weights was more than 1500 g,. The number of males was 92 (56%) and the number of females was 73 (44%), the number of patient withearly onset sepsis EOS (less than three days) was 43 (42%) and with late onset sepsis LOS for (more than three days) was 59 (58%), 43 (57%) ofEOSwas normal deliveries infected and cesarean deliveries infected 33 (43%), while51 (57%) of LOS was normal deliveries infected and cesarean deliveries in LOS was 38 (43%). Blood samples were collected and divided into three portion : bloodculture, CRP andhematological profile.1 - Blood culture.Blood was collection from neonatal sepsis patientinto special blood culture bottle and incubate in bact /Alert 3 D device when growth of bacteria then subcultured on blood agar, MaCconkey agar, and incubatedusingvitek /2 to diagnose bacterial infection anddeterminetheir susceptibility to antibiotic treatment.ResultThe Compact results indicated that 63 (38%)of patient were negative and 102 (62%) were positive out of them 23 patients (22.6%)were infected with gram negative bacteria including {Klebsiella pneumonia 30%, Acinetobacterlowffi 17%, Enterobacter cloaca 13%, } while 79 (77.4%) were infected with gram positive bacteria including { staph Homins and staph hemolyticus each 28% then staph epidermidis 13% and staph aureus 10%, while strep spp was 6% }. 2 - c - reactive protein.It was done by twomethod for the same samples in order to characterize the accuracy of the diagnosis. The first method was agglutination test (method 1) the cut off value for positive result ? 6 µg % 79 (48%)were negative, while 86 (52%) werepositive, while the second method was immune test (method 2) µµµusing Nycocard device werethe cut off value for positive result ? 5 µg % the results 102 (62%) were positive while 63 (38% negative.3 - hematological profile.The hematological profile of our patient included PCV, WBC, neutrophil, lymphocyte, monocyte, count were measured using Emerald automated Hematology device. The results of these tests werenot compatible with the results of the blood culture, but normal result were compatible with negative blood cultures. The results adopted of blood culture confirm the presence of bacterial infection and then compared with theresults CRP test and blood profilefor the same samples.Negative result of blood culture and CRP test were 54 (33%) while positive results of blood culture and CRP test were recorded and improved after taking treatment for (, 3, 5, 7,) days for (40, 31, 5)patients respectively.ConclusionWeconcluded C - reactive protein test was useful in the diagnosis of bacterial blood infections and determine the stop - point otreatment. Gram negative bacterial isolates were sensitive impinim, livofloxacin and Amikacin while they were resistant to Ampicillin, Ampicillin /Sollbectam and Gentamycin. on the other hand gram positive bacteria were sensitive to Amikacin, Ampicillin/sulbactam Ciprphloxacin, and Tigecyclin and were resistant to Erythromicin, and Oxacillinand Benzylpencillin.

تاثير المعالجة المغناطيسية لمياه الري والسماد العضوي في نمو وانتاج القرنابيط botrytis var. Brassica oleracea صنف Solid snow Effect of Magnetically Treatment of Irrigation Water And Organic Compost On Growth And Cauliflower Production Botrytis Cv. Solid Snow Var. Brassica Oleracea

اسم المؤلف: كوثر عبد الجبار عبد
اسم المشرف: ثامر خضير مرزة
الموضوع العام: علوم الحياة
السنة: 2012
الموضوع الدقيق: النبات - الفسلجة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: ا جريت هذه التجربة في قسم علوم الحياة / كلية العلوم / جامعة الكوفة في محافظة النجف الاشرف وتضمنت مرحلتين : الاولى زراعة البذور لغرض قياس نسبة الانبات للمدة من 1 / 8 لغاية 8 / 8 / 2011 وانتاج الشتلات للمدة من 15/8/2011 ولغاية 14 / 9 /2011 في حقل خاص لانتا | This experiment was conducted in the Department of Biology, College of Sciences, University of Kufa in Al - Najaf Al - Ashraf province. It included two periods : the first was seed sowing to measure germination percentage from 1 - 8 till 8 - 8 - 2011, and transplants production from 15 - 8 - 2011 till 14 - 9 - 2011 in a private farm for vegetable transplants production. The second was transplanting in an open field belongs to Plant Production Department/Kufa Technical Institute from 15 - 9 - 2011 till 17 - 1 - 2012 to measure plant growth parameters and curd cauliflower production cv.solid snow in harmless environment techniques. The experiment was adopted as factional experiment. The treatments were distributed according to Randomized Complete Block Design (RCBD) with four replicates. The experiment included the study of two factors : the first, was five magnetic intensities for treating waters magnetically (0; 500; 750; 1500 and 2500 Gauss) by means of dipolar magnetrons. The second was three quantities of plant organic manure(rice residues).i.e.(0, 2.5 and 5.0 kg/furrow) with a length of 6.5 m. and their interactions on growth and production the yield of cauliflower, cv.solid snow. Duncan's Multiple Range Test (DMRT) was used to compare means at probability of0.05. Correlation and regression coefficient were also used to evaluate the relationships between studied parameters and time. Vegetative growth parameters that are measured were : plant leaf number ; stem height; stem diameter; plant leaf area; leaf fresh and dry weight; stem dry weight; plant shoot fresh and dry weight. Flowering parameters were : curd fresh and dry weight and curd diameter. The results could be summarized as following : 1. Water chemical analysis showed that irrigation with magnetized treated water had an effect on physical properties, nevertheless, was more or less affected ions components. 2. The use of magnetized treated water in irrigation resulted in an increase in germination percentage of cauliflower seeds cv. Solid snow.The highest germination percentage was obtained from magnetic intensity of 1500 Gauss in both experiments, laboratory and field that reached 71.14 and 65, 62%, respectively on the base of Arc Sin. 3. The use of magnetized treated water in plant irrigation at all the used intensities resulted in an early emerged curd cauliflower by 15 days compared with control treatment plants. 4. 750 gauss magnetized treated water achieved at age of 138 days from transplanting, the highest plant leaf area mean is (4836.2 cm2) with percentage increase of 51.7% compared to control treatment plant leaf area (3188.3 cm2).That effect was reflected on curd weight. 5. 1500 and 2500 Gauss magnetized treated water treatments at earlier ages increased the values of vegetative growth parameters which reflected its effect on flowering growth parameters by shorter time of curd irritation, compared with the effect of 500 - 750 Gauss at earlier ages , which are in spite of its late effects produced at 150 days old from transplanting particularly 750 Gauss the highest mean of curd fresh weight. 6. 750 Gauss magnetized treated water achieved the highest yield reached 22.2 ton/h. which differed from that productivity gained from control treatment plant(9 - 29 ton/h.) with percentage increase of 138.8%. 7. Organic plant manure addition at both quantities(2.5 and 5.0kg/furrow) resulted in an increase in both vegetative and flowering growth parameters compared with untreated plants. 5 kg/furrow treatment produced the highest means compared to control treatment particularly at the age of 138 days in all vegetative growth parameters. 8. The addition of 5 kg/furrow at age of 150 days produced the largest curd fresh weight 918.4 g. and diameter of 17.2 cm which statistically differed to compared plant treatment that produced 506.0 g. and 13.3 cm. for curd fresh weight and diameter at the same age respectively. 9. 5 kg/furrow organic manure addition resulted in a highest productivity of 21.6 ton/h. compared to that of control treatment of 11.9 ton/h. with an increase of 81.5%. 10. Interaction between irrigation water magnetically treated with 750 Gauss and addition of (organic manure with 5 kg/furrow) at the age of150 days resulted in the highest curd fresh weight of 1292.9 g. with curd diameter of 20.3 cm. compared to that plant of control treatment produced curd fresh weight of 292.5 g. and 11.0 cm. diameter. This interaction also produced 30.3 ton/h. for (750 Gauss×5 kg/furrow) compared with the productivity of control treatment plants that gave 6.86 ton/h. with percentage increase of 341.6%

دراسة كفاءة بعض المضادات الحيوية ذات المناشئ المختلفة على بعض انواع البكتريا المعزولة من حالات مرضية مختلفة The Efficacy Study of Some Antibiotics From Different Origins On Some Pathogenic Bacteria Isolated From Different Cases

اسم المؤلف: ليلى عاصي خزعل
اسم المشرف: نجدت بهجت مهدي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: كركوك
الصفحات الاولى:
المستخلص: شملت الدراسة جمع 278عينة سريرية تضمنت نماذج من اخماج المجاري البولية ومسحات الجروح والحروق وعينات الدم ومسحات الاذن الوسطى من مستشفى كركوك العام ومستشفى طوز العام وللمدة من ( 2013 - 4 - 15) ولغاية ( (2013 - 10 - 15. اظهرت نتائج الزرع البكتريولوجي الاولي | The study included the collection (278) clinical samples included the same of urinary tract infections and swabs of wounds and burns, and blood samples and swabs from ear from Kirkuk General Hospital and Tuz General hospital in period from (2013 - 4 - 15) until (2013 - 10 - 15). The results of the first Bacteriological implant using the blood Agar and Macconkey agar emergence of planting positive in (148) of the total sample (278) sample rate (53.33%). Diagnosed colonies developing depending on planting characters and biomicroscopy and tests biochemical as possible diagnosis (90) the isolation of clinical divided to (30) isolation of each of the bacteria (Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa) divided to (28) isolates of Urine and 21 isolated from wounds and 25 isolates of burns and 11 isolated from blood and 5 isolates from the ear of the total isolates, confirmed diagnosis using the API Staph System and API 20E system. The study included examination of sensitivity using discs toward the 15 antibiotic for three types. The isolates showed to different in resistant rate, and was Anti Chloramphenicol is the most effect on the bacteria S.aureus where all isolates were sensitive to him 100%, and was an anti Imipinem, Nitrofuranation the most effect on bacteria E.coli where the percentage of sensitivity to two anti - (90%), either Anti Amikacin was the most impact on the isolates of Ps. aeruginosa where all isolates were sensitive to him ratio (100%) I tested the sensitivity of bacterial species toward (5) antibiotic (Amoxicillin Augmantine, Cefotaxime, Ciprofloxacin, Tetracyclin) concentrations of certain several different origins for each antibiotic using the method of casting dishes, use an anti Amoxicillin concentration (25) mg / ml and origins different (Iraqi, Indian, Turkey, United Arab Emirates) The results show that the origin United Arab Emirates is the most efficient than the rest of other. Use the adversaries (Cefotaxime, Augmantine) concentration (10) mg / ml and three - origins (Turkish, Indian, United Arab Emirates), oukd show that Origin United Arab Emirates is the most efficient of the rest of the origins Other. also used anti Tetracyclin concentration (10) mg / ml for three origin (Iraqi, Indian, Chinese). show that Origin Iraqi is the most efficient of the rest of the origins Other.and used anti Ciprofloxacin concentration (5) mg / ml for four origin (Iraqi, Indian, Turkish, United Arab Emirates) and show that the United Arab Emirates and Turkish origin is more efficient than the rest of other origins.Bacterial isolates showed multiple drug resistance to antibiotics where all isolates Ps. aeruginosa with resistance to multiple antibiotics by (100%) and showed isolates of S.aureus resistant multi - rate (93.3 %) and showed isolates of E.coli (96.6%) as well characterized bacterial isolates in multiple resistance to antibiotics Alpittalaktam particularly where the rates of multiple resistance (93.3 %) of the isolates of E.coli and (100%) isolates Ps.aeruginosa and (93.33%) of the isolates by S.aureus.the rapid Iodine standard method was used for screening for susceptibility of bacterial isolates to produce enzymes Beta - Lactamase have shown (73) the isolation of a positive result from the total (90) isolation rate (81.1%), were distributed among the isolates produced (27) isolated from bacteria by S.aureus (90 %) and (25) isolates of E.coli bacteria by (83.3%) and (21) isolated from bacteria Ps. aeruginosa (70%).to detect broad - spectrum Beta - Lactamase enzymes is used discs method adjacent and the results showed that there are (24) isolation of the total (73) is positive for examination by (32.87%) distributed on (12) isolated from bacteria S.aureus by (44.44%) and (5) isolates of E.coli bacteria (20%) and (7) of the bacterial isolates Ps. aeruginosa by (33.33%).Tested susceptibility bacterial isolates to produce mineral Beta - Lactamase enzymes Metallo ? - Lactamase using IMP - EDTA Combination disc and three isolates can from the production of the enzyme (4.10%) by two isolates of bacteria Ps.aeruginosa by (9.52%) and one isolate of the bacterium E.coli (4%).

تحديد شدة الاصابة الحادة والمزمنة لداء المقوسات الكوندية بواسطة مستويات (IL - 6, IL - 8, TNF - ?) Determination of Acute And Chronic Toxoplasmosis By Estimation of IL - 6, IL - 8 And TNF - ? Levels

اسم المؤلف: لينا قاسم كاظم الزهيري
اسم المشرف: بان نوري القاضي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: المقوسات الكونديه من الطفيليات الشديده النجاح في انشاء اصابة مزمنه طويلة الامد. وقد اجريت الدراسة الحاليه على 366 امراة (117 مجهضات، 141 حوامل، 108 غير متزوجات) جمعت من مستشفيات مختلفة في بغداد. جمعت عينات الدم لجميع المجاميع المدروسة خلال الفترة مابين تش | Toxoplasma is a highly invasive parasite which establishes a life - long chronic infection. The present study was performed on 366 women (117 miscarriages, 141 pregnant and 108 singles) aged (17 - 35) years old from different hospital in Baghdad. Blood samples were collected from all patients during the period of Oct.2013 until of Jan. 2014. Anti - toxoplasma antibodies in the sera of all samples by using two tests, Latex test (LAT) and ELISA (IgG), (IgM) while, the proinflammatory cytokine were estimated by evaluation of the cytokine such as (IL - 6, IL - 8, TNF - ?). The results were showed that : ? The infection rate of toxoplasmosis by LAT was (41.53%) which was more sensitive than ELISA IgG (36.85%), and miscarried women were diagnosed by higher anti - toxoplasma IgG antibodies 62/117(52.99%), while pregnant result were lower 30/108 (27.78%). ? The most frequent age group of chronic infection with T.gondii was (23 - 28) year in both miscarriage and pregnant women, and represented by 45.16%, 40% respectively. While the most frequent age group for a single woman was (17 - 22) years, and represent 46.511% of the total number of this group.? Seroprevalence of toxoplasmosis by ELISA IgM test revealed low sensitivity in different studied groups 25/366(6.830%), and miscarried women were diagnosed by a highly significant (P ?0.01) percentage of acute toxoplasmosis14/117(11.965%).and The age group of (17 - 22) years old diagnosed high significant (p?0.01) percentage of acute toxoplasmosis in all studied groups.? According to the distribution of infected miscarried women with toxoplasmosis and gestational age by ELISA IgM the result showed that most of miscarriages were occurred at the first trimester which considered high significant (p? 0.01) 8/14(57.42%). While, chronic infected women at the second trimester (4 - 7 month) diagnosed by significantly (P?0.01) higher percentage of miscarried 24/62(38.71%).? The level of pro - infalmmatory cytokine (IL - 6) in acute infected miscarried women with toxoplasmosis distincted with a significantly high increase (P? 0.05) (177.31±12.53 Pg/ml) in comparison to chronic infected one (119.36 ±14.07 Pg/ml).While, chronic infected pregnant women was low significantly (P ?0.01) (48.41± 2.79 Pg/ml) in comparison to acute infected one and other studied groups, ? The acute infected singles was (118.98± 15.68 Pg/ml) higher non - significantly (P?0.05) than chronic infected one (112.65 ± 17.91 Pg/ml) and both disease activity were significantly higher than its level in healthy singles.? The level of TNF - ? in acute infected miscarried women distincted with significantly higher (P?0.05) (97.46 ± 5.37 Pg/ml) in comparison to chronic infected women (69.55 ± 4.58 Pg/ml), Whereas the mean level of TNF - ? in pregnant infected women during acute phase (62.31 ± 3.82 Pg/ml) was significantly (P?0.05) higher than chronic infection (21.42 ±2.74 Pg/ml)? Single infected women showed high significant increase (P?0.05) of TNF - ? level (50.48 ± 7.42 Pg/ml) in comparison to chronic infected one (35.46± 5.36 Pg/ml) and both disease activity scored high significant increase (P?0.05) of TNF - ? in comparison to healthy singles (18.29 ± 1.02 Pg/ml).? Finally, the mean level of IL - 8 in miscarried women with positive infection with T. gondii during acute phase (187.92 ± 15.38 Pg/ml) was significantly (P?0.05) higher than chronic phase of infection (140.57 ± 13.87 Pg/ml).Whereas the mean level of IL - 8 in acute infected pregnant women (110.32 ± 9.13 Pg/ml) was higher significantly (P?0.05) than healthy pregnant (91.49 ± 7.59 Pg/ml) and healthy singles (88.82 ± 5.62 Pg/ml).? Infected single women showed highly significant (P?0.01) increased levels in both diseases activity in comparison to single women without infection (88.82± 5.62 Pg/ml).

دراسة بكتريولوجية لبعض الاجناس البكتيرية السالبة لصبغة غرام المقاومة لمضادات البيتالاكتام والمعزولة من اخماج المجاري البولية في محافظة ديالى Bacteriological Study of Some Genus For Bacterial Gram - Negative Resistant To ? - Lactam, Isolated From Urinary Tract Infections In Diyala Province

اسم المؤلف: محمد خضير عباس النعيمي
اسم المشرف: عباس عبود فرحان الدليمي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: شملت الدراسة 300عينة جمعت من مرضى مصابين باخماج المجاري البولية وتم جمع العينات في مدينة بعقوبة من مستشفى البتول للولادة والاطفال ومستشفى بعقوبة التعليمي، للمدة بين 1/9/2013ولغاية1/1/2014.اظهرت نتائج الزرع البكتيري على اوساط اكار الماكونكي واكار الدم ووس | Three hundred urine from patients suffering from urinary tract infection from Baaquba Teaching Hospital and Al - Batool Hospital in Baaquba city for the period from 1/09/2013 to 1/01/2014. The results reved that 66 isolates are belonging to bacteria of Gram negative (57.4%), 25 (37.78 %) Escherichia coli, 22(33.33%) Proteus mirabilis, 9(6.06%)Klebsiella pneumonia, 5(7.57%) Enterobacter spp for 4 (25%) Enterobacter cloacae and 1(5.51%) Enterobacter aerogenes and5(7.57%) Pseudomonas aeruginosa by using diagnostic phenotypic, biochemical tests and confirm the diagnosis using regular aPI20E. Investigation of some virulence factors showed that both Escherichia coli and Proteus mirabilis produced haemolysin 52% and 90.9% respectively. The production of biofilm by local isolates was detected in Congo - red way, Isolates of Escherichia coli and Proteus mirabilis had been shown the ability to produce biofilm 92% and 90.9% respectively. The results showed that all isolates of Proteus mirabilis produced urease by 100%, while the results detect that the isolates of Escherichia coli not able to produce this enzyme. Proteus mirabilis showed ability to produce swarming with 100%. Siderophore production by Escherichia coli and Proteus mirabilis was 48%, 9% respectively. Eschrichia coli, and Proteus mirabilis produced bacteriocin with percentag of 32% and 50% respectively.The production of ? - lactamase by Eschrichia coli and Proteus mirabilis was 60% , 40.9% respectively, also the isolated had the ability to produce the Extendended spectrum ? - Lactamase enzyme by using disc Approximation, The production from each ofEschrichia coli and Proteus mirabilis 12%, 31.8 % respectively. Results of Metallo? - Lactamase by using the Imp - EDTA combination indicated that E.coli and P.mirabilis were 12% and 13.6% respectively. Isolates of E.coli showed highest resistance rate 92% for Augmentin while isolates of P.mirabilis showe higher resistant to cefotaxime 81.8%. The results showed that multiple resistance pattern for antibiotic 43 (91.5%) resistant to (2 - 5) antibiotics, Isolates of E.coli showed highest multiple resistance rate 92% while isolates of P.mirabilis rate 90.9%. The Minimal inhibitory concentration (MIC) for namely two antibiotics Cefotaxime, Ceftazidime were determined.MIC values of these antibiotics ranged between (2 - <1024), (4 - <1024) µg\ml E.coli and (2 - <1024), (8 - <1024) µg\ml P.mirabilis respectively. The results of molecular detection of ESBL genes (bla TEM and bla SHV) by using PCR technique, (9) samples from (10) total, divided into 3(100%) E.coli and 6(85.7%) P.mirabilis were harboring bla TEM gene based on the presence of 950 bp bands in 1% agarose gel. while results detect that the isolates of Escherichia coli and Proteus mirabilis not harboring bla SHV gene.

دراسة وراثية وبكتريولوجية على بكتريا تثبيت النيتروجين التكافلية Ensifer meliloti Bacteriological And Genetic Study On Symbiotic Nitrogen Fixing Bacteria Ensifer Meliloti

اسم المؤلف: محمد زهير ناجي المرعب
اسم المشرف: حسن فاضل ناجي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: عزلت عشر عزلات من بكتريا Ensifer meliloti من العقد الجذرية لنبات الجت Medicago sativa L. بعد ان جمعت من مناطق مختلفة من محافظة بابل خلال المدة من شهر تشرين الثاني/2012 لغاية شهر شباط/2013. شخصت العزلات جزيئيا بتقنية تفاعل البلمرة السلسلي فضلا عن طرق ال | Ten isolates of Ensifer meliloti were isolated from root nodules of Medicago sativa L. collected from different areas of Babylon province during a period from November - 2012 to February - 2013. The isolates were molecular identified using polymerase chain reaction technique, in addition to traditional methods (morphological and biochemical). All isolates were harboured nodbox and mucR genes and produced cyclic ? - (1, 2) glucans, cellulose fibers and lipopolysaccharide.The ability of isolates to grow at different degrees of pH, temperatures and different concentrations of sodium chloride were tested. It was found that the optimum pH for growing of Em1, Em3, Em4, Em6 and Em8 isolates was pH7, while for the isolates Em2, Em5, Em7, Em9 and Em10 was pH8. The optimum temperature for growing of Em1, Em3, Em5, Em7, Em8 and Em9 isolates was 30?C, while the optimal growth of Em2, Em 4 and Em6 isolates was 35?C, Em10 isolate showed significantly extremism to grow at temperture reached to 45?C. The optimal percentages of NaCl for growing of Em1, Em3, Em4, Em5, Em6, Em8 and Em9 isolates were 2%, for Em7 isolate was 3% and for Em2 and Em10 isolates were 4%. The effect of different degrees of pH on symbiotic properties was studied. Em1 and Em8 isolates that grew at pH6.5 ; all isolates that grew at pH 7, pH 7.5 and pH 8 were able to infect the root hairs of alfalfa plants. The isolates that grew at pH6.5 (except Em1 and Em8 isolates) and all isolates that grew at pH8.5 were failed to infect the root hairs and did not formed nodules and resembled to the control plants (without inoculum).Different concentrations of NaCl on symbiosis was studied, it was found that all isolates that grew at 2% and Em2 and Em10 isolates that grew at 3% formed nodule, while Em1, Em3, Em4, Em5, Em6, Em7, Em8 and Em9 isolates that grew at 3% and all isolates that grew at 4%, 5% and 6% did not elicited nodules on the roots of alfalfa plant. Light microscopic observations of root hairs inoculated with Ensifer meliloti isolates showed the root hair deformations like curling, waviness, swelling and formation of shepherd`s crook and infection thread. These consequent changes lead to emerge the mature nodules having five distinct zones viz., distal meristematic, infection, inter, nitrogen - fixing and proximal senescence zones.The gel electrophoresis results of plasmid DNA of isolates showed that these isolates harboured two megaplasmids. When the isolates exposed to extreme factors like pH, temperture and NaCl, it was found that the isolates lost these plasmids and its ability to elicite the nodules and failed to fix the nitrogen. This study showed that the nitrogen fixing bacteria had essential role to support the plant growth and increase their productivity, and recommended to use the isolate Em10 as example for biofertilizers and the best alternative to the chemical fertilizers

دراسة التاثيرات السمية للـ Gliotoxin المنتج من العفن Aspergillus fumigatus باستخدام تخمرات الحالة الصلبة Study Toxicity Effects of Gliotoxin Produced By Aspergillus Fumigatus Using Solid State Fermentation

اسم المؤلف: محمد عادل نوري
اسم المشرف: عبد الكريم جاسم هاشم
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تم اختبار قابلية عشرة عزلات للعفن Aspergillus fumigatus على انتاج الغليوتوكسين بوساطة تخمرات الحالة الصلبة وباستخدام الرز كوسط زرعي (ركيزة). اشارت نتائج الغربلة ان العزلة AF - 5 كانت هي الافضل واعطت اعلى انتاجية.كانت الظروف المثلى لانتاج السم على وسط الر | The ability of Ten Aspergillus fumigatus isolates for gliotoxin production were screened by solid state fermentation (SSF) using rice medium as substrate. The results indicated that, the AF - 5 isolate was the highest gliotoxin producer.The optimum conditions for gliotoxin production by AF - 5 isolate on rice medium were : - inoculum size 6×106 spores, moisturizing ratio (5 : 1) (w : v) with distilled water and incubation at 37 ?C for 10 days. Gliotoxin was purified from crude extract of AF - 5 isolate after production under the optimum conditions using solid state fermentation SSF. Purification of gliotoxin was achieved by two steps including : filtration and solid phase extraction. These processes were accessed to remove debris from crude extract and gives pure gliotoxin. The gliotoxin concentration was (122.6 ppm), which was detected by Thin layer Chromatography and High Performance Liquid Chromatography.The result of cytotoxicity effect of both purified extract and standard gliotoxin on human lymphocytes with exposure time of 24 hours at four different concentrations 25, 50, 100 and 200 ppb showed growth inhibition percentage 21, 39.10, 61.99, 87.45% and 17.89, 34.92, 58.34, and 85.22% respectively. The cytotoxicity effects have been done using conversion of the MTT to MTT formazan. After DNA was extracted from lymphocyte treated with toxin and analyzed by electrophoresis on a 1% agarose gel, gliotoxin appeared to have ability to damage the DNA. Results showed that both growth inhibition and DNA damage were increased gradually with the increasing of gliotoxin concentration.

دراسة انتشار انواع الفطر Saprolegnia spp. في مياه مدينة الديوانية وتوصيفها جزيئيا Studying The Spreading of Fungus Saprolegnia SPP. In Waters of Diwaniyah City And Characterization The Molecularly

اسم المؤلف: معتز محمد عزوز الزاملي
اسم المشرف: ماجد كاظم عبود الشبلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: شملت الدراسة الحالية عزل وتشخيص بعض الفطريات المائية ومنها انواع الفطر Saprolegnia spp. في مياه مدينة الديوانية وتوصيفها جزيئيا. عزلت الانواع التابعة لهذا الفطر وهما Saprolegnia parasitica وSaprolegnia ferax من الانهار والبحيرات والاسماك, وتم قياس الخصائ | The present study is concerned with isolation and identification of some aquatic fungi, including species of Saprolegnia spp. in waters of Al - Diwaniyah city and molecular characterization. Two species, Saprolegnia parasitica and Saprolegnia ferax, have been isolated from rivers, lakes and fishes. The physical and chemical environmental characteristics have been measured. The types above have been examined to extract the DNA. The (PCR) technique has been used to examine the presence of protease enzyme. The results of isolation and identification showed that the percentage of the two species were 64% in rivers areas 40% in the lakes areas and 50% in fishes. The rates represented the examined samples which were 60 samples. AS well as isolates was in rivers 16 isolation and in Lakes 10 isolates either in fish was 5 isolation and thus the total isolates 31 isolation, The S. parasitica species is more apparently found during (February, 2014), the number of samples was 12, the less presence of this species in (April, 2014), where the number of sample, was 3. The S. ferax species is more apparently presented in (February, 2014), the number of samples was 10. The less presence was in (April, 2014), the number of samples was 2. The results showed that the number of isolation of Saprolegnia spp. study area as it was S.parasitica species in were 6 in rivers, 2 in lakes, and 3 in fishes. The second species, S. ferax showed number of isolations which were 10 in rivers, 8 in lakes, and 2 in fishes. The PCR examination has used to detect the rDNA gene which responsible for proteases gene and whether it is found in the two species of fungi. The express way has been used to extract DNA and according to the instructions of manufacturer company. The concentrations of DNA in first species were 121.8 - 73.0 mcg/microliter and purity 1.87 - 1.80.In the second species the concentrations of DNA were 2360.4 - 166.9 mcg/microliter and purity 2 - 1.75. The results, by using PCR technique, showed that the percentage of protease in first species was 25% in rivers. In lakes and fish was 100%.Concerning the second species, the percentage of enzyme was 42% in rivers, 40%in lakes, and 50% in fishes. It can be concluded that there is a diversity in fungi species with respect to study areas and enzyme secretion in the stages of fungi infection. The enzyme is more apparently found in S.parasitica species compared with S.ferax species.

دراسة مصلية دمية لداء المقوسات في النساء الحوامل والاطفال حديثي الولادة في محافظة القادسية Bloody Serological Study of Toxoplasmosis In Pregnant Women And Newborns In Diwaniyah Province

اسم المؤلف: مروة جبار مزهر العبادي
اسم المشرف: خيري عبد الله داود العكيلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية على الاطفال حديثي الولادة في محافظة الديوانية للمدة من بداية شهر تشرين الثاني 2012 الى نهاية شهر نيسان 2013.وقد جمعت عينات الدراسة من دم الحبل السري للاطفال الرضع المولودين حديثا اثناء الولادة في مستشفى الاطفال والولادة التعليمي في | The present study was done on new born babies in Diwania province during a period from the beginning of November 2012 till the end of April 2013. Blood samples were collected from the umbilical cord of the new born babies during delivery in children and maternity teaching hospital. Fifty samples were collected separated to serological tests and for blood pictures. Serological tests were used in this research as follows (Rapid IgG - IgM test, latex test and ELISA IgG, IgM). The results showed the Rapid test was the easiest and cheapest test for diagnosis specific antibodies against Toxoplasmosis, therefore the positive samples were 14% for IgG, 4% for IgM and 36% for overlap cases. While the positive results for latex test was 14% but the highest result was recorded by using ELISA test 30% for IgG, No positive result recorded for IgM. There were variation in positive cases of different ages of mothers, the highest percents found in ages between 30 - 39 years old by using Rapid test 72.72% , while by using The latex test demonstrate high percent of infection was 20% and also for ages between 15 - 19 year old, and the ELISA recorded 50% and the same group of age 15 - 19 years old. The results showed the for the residence factor by using Rapid test showed the rural people were high percent of incidence of Toxoplasmosis 57.14%, but the urban people recorded Latex test and ELISA)17.24%, 31.03%) respectively. Aborted women in previous time were followed by using the serological tests Rapid test 10%, Latex 10% and ELISA zero. The incidence of Toxoplasmosis was high in housewives more than other career, the results were) 34.14%, 34.14 (% for Latex and ELISA, IgM and overlapping cases, while in other career by using Rapid test 66.66% Results showed standard Blood parameters did not register significant differences (P> 0.05) for the total number of white blood cells WBC, hemoglobin Hb, blood volume compact PCV, Erythrocytic RBC, and differential count of white blood cells for Neutrophiles, Lymphocyte, Monocytes, Basophiles and Eosinophiles. Phagocytic activity was prominent in adult people more than newly born babies.

تحديد بعض المعادن الثقيلة والتلوث البكتيري في الحليب الخام والمستورد المجفف Determination of Some Heavy Metals And Bacterial Contamination of Raw And Imported Powder Milk

اسم المؤلف: مروة صباح طالب
اسم المشرف: محمد نافع علي العزاوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: يتعرض الحليب للعديد من الملوثات الفيزيائية والكيميائية والبيولوجية وذلك بسبب طرق الانتاج واسلوب النقل وعمليات التسويق ومن هذه الملوثات المعادن الثقيلة والرقم الهيدروجيني ودرجة الحرارة والبكتيريا. وقد صممت الدراسة الحالية لفحص عينات للحليب الخام التي جمعت | Milk is subjected to various physical, chemical and biological pollutants duo to producing, transporting and marketing processes such as certain heavy metals, pH, temperature and bacteria. The current study was designed to examine fresh milk samples were collected randomelly at early morning from six different locations at a rate of once each month during study period which commenced in October 2013 and ended in march 2014 and powder milk brands which were examined again for six months as in case of fresh milk where these milk brands were collected from local markets each month. The results of heavy metals showed that : • The investigation of Lead content in raw milk revealed that the highest mean value (1.801±0.311 ppm) was scored in Abo - Ghraib sample and the lowest mean value (0.941±0.104 ppm) was observed in Ghazaliya sample. For the Cadmium content in raw milk that the highest mean value (1.532±0.124 ppm) was found in Abo - Ghraib sample and the lowest mean value (0.063±0.044 ppm) was found in Fal'loga. The Copper content in raw milk also investigated and resulted the highest mean value was (0.931±0.092 ppm) in Azizia milk sample and almost similar value (0.931±0.301 ppm) was found in Madain sample while the lowest mean value was (0.308±0.029 ppm) in Fal'loiga sample. The highest mean value of Potassium in raw milk was recorded in two samples in Azizia (9718.8±246.6 ppm) and (9718.3±482.2 ppm) in Abo - Ghraib but the lowest mean value (4156.3±268.3 ppm) was recorded in Essaouira. Regarding Sodium content in raw milk, the results have found that the highest mean value was (2968.8±312.2 ppm) in Essaouira sample while the lowest mean value was (1432.5±156.8 ppm) in Abo - Ghraib. The Chloride content in raw milk samples, the highest mean value was (3053.0±128.6 ppm) recorded in Fal'loga sample and the lowest mean value was (639.0±198.4 ppm) was found in Azizia sample. Analysis of variance of these data showed significant effects (P?0.001) of both sampling sites and collecting months on milk (pb, Cd, K, Na and Cl) contents while analysis of variance of these data reveals no significant impact of sites on milk Cu content (P> 0.05) where no differences were observed between mean value of different collecting sites but shows highly significant (P? 0.001) effects of collecting months.• While powder milk has shown that the highest mean values of Lead (1.225±0.052 ppm) were found in Al - Mudhish brand and the lowest mean value (0.088±0.002 ppm) was detected in Anchor. The highest mean Cd value was (0.184±0.005 ppm) in Nido brand and the lowest mean value was (0.069±0.003 ppm) in Altunsa sample. While the highest mean value of Copper was (1.656±0.254 ppm) in Dielac powder brand and Anchor milk brand had the lowest copper mean value which was (0.767±0.014 ppm). The concentration of Potassium was (9625.0±462.9 ppm) which is the highest recorded in Dielac milk sample and the lowest mean value (3356.8±225.6 ppm) was found in Al - Marai milk sample. While the highest average of Sodium was (2625.0±342.6 ppm) scord in Dielac brand and the lowest average was (1745.0±338.4 ppm) recorded in Al - Marai sample. The highest mean value of Chloride (193.0±41.0 ppm) was recorded in Nido milk brand and the lowest mean value (122.7±22.2 ppm) was found in Altunsa milk sample. However, analysis of variance shows significant differences (P?0.001) between examined milk brands while no such differences were found between these brands (P>0.05) regarding collecting months.From the above results, it seems that the highest content of (Pb, Cd and Cu) are higher than those of standards of the International Dairy Federation (IDF) while contents of (K, Na and Cl) are within the standard requirement according to National Research Council (NRC).Microbial tests of raw milk samples were positive for bacterial growth, as different bacterial species were observed such as Lactobacilli spp. 63.8%, Streptococcus spp. 61.1%, Staphylococcus aureus 44.4%, Escheritia coli 88.8%, Bacillus spp. 72.2%, Salmonella typhi 72.2%, Staphylococcus epidermidis 30.5%, Pseudomonas spp. 47.2%, Micrococcus spp 27.7%, Clostiridia spp. 66.6%, Enterococci spp. 11.1% and K. pneumonia 75% from bacterial contamination of raw milk samples.However, only (11.1%) of the total collected samples of raw milk were suitable for human consumption and (88.9%) unsuitable, indicating that the source of infection or contamination of milk may be due to the animal health, human handler and the environmental factors, e.g., contaminated vessels, polluted water, flies and dust, etc… Obviously, bacterial contamination test of powder milk samples was carried out and negative results were obtained. However, it seems clearly that the opportunity of finding bacterial contamination in powder milk samples may be very rare since milk powder is produced in well designed and modern techniques. Nevertheless, a single bacterial contamination test has indicated to a positive growth of Staphylococcus aureus colonies.

تاثير المجال الكهرومغناطيسي في بعض صفات النمو والحاصل والانقسام الخلوي لنبات العصفر Carthamus tinctorius L The Effect of The Electromagnetic Field On Some Growth Characteristics And Yield And Mitotic Index For Carthamus Tinctorius L

اسم المؤلف: مروة قيس ابراهيم العبيدي
اسم المشرف: ماهر زكي فيصل الشمري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: اولا : - التجربة الحقلية : اجريت التجربة في الحقل التابع لقسم علوم الحياة - كلية التربية للعلوم الصرفة - ابن الهيثم، وصممت باستخدام تصميم القطاعات الكاملة المعشاة Randomized Complete Blocks Design (RCBD) حيث تم تعريض البذور قبل الزراعة لمجال كهرومغناطيسي | First : - Field experience : the experiment was conducted in the Department field of Biology - College of Education, Pure Science - Ibn al - Haitham, and designed using design Full sectors Randomized Complete Blocks Design (RCBD) where the seeds exposing to electromagnetic field in the Department of Physics - Electrical Laboratory - College of Education, Pure Science - Ibn al - Haitham before planting them in five intensities (0, 5, 10, 15, 20) mT and two (1.2 and 3) an hour for each intensity to see the electromagnetic field effect in some of the qualities of growth and yield plant Safflower the results were as follows : The effect of electromagnetic field strength was positive traits and was the highest increase in exposure to the intensity of 10 mT for each of the (percentage of germination, root size of the second date, plant height, leaf area, leaf area guide, the dry weight of the root system at the time the second, fresh weight of shoots at the first appointment, the average absolute growth, the sustainability of biomass, the concentration of nitrogen, phosphorus, potassium, protein, chlorophyll, the number of inflorescences, yield the plant, 100 - seed weight, yield seeds, carbohydrate content, the concentration of nitrogen, protein) and average (81.21%, 18.33 cm 3, 93.37 cm, 71.29 cm 2, 1.187, 8.21 g.plant 1, 155.13 g.plant - 1, 1.76 g.yum 1, 691.67 g, 2.03%, 0.733%, 2.47%, 12.96%, 56.96 spad, 44.55 Nora.plant - 1, 46.60 g.plant - 1, 5.35 g, 161.80 kg. acres - 1, 38.74 mg. plant - 1, 12.09%, 13.50%), respectively, except for the size of the root first date, fresh weight of the total root for the first two dates, and second, the dry weight of the root system in the first date, fresh weight of shoots in the second deadline, the dry weight of shoots for the first two dates, and second, the specific weight of the oil had the highest increase at exposing the seeds to the intensity of 15 mT and average (15.16 cm, 15.12 g. Plant - 1, 26.00 g plant - 1, 3.98 g plant - 1, 411.08 g.plant - 1, 20.03 g. Plant - 1, 69.15 g. Plant - 1, 1.069%, respectively) and the highest increase of the proportion of total oil when exposure to the severity of 5mT an average 33.94%. The effect of the length of time in field was significant in most of the qualities which gave the term two highest increase with the exception of germination percentage was the highest increase in exposure for a period of three hours, with an average (60.79%, 91.01 cm, 67.51 cm 2, 1.124, 131.93 g. Plant - 1, 337.61 g. plant - 1, 1.68 g. Day - 1, 1.92%, 12.04 g. plant, 55.99 Spad, 146.06 kg. dunams - 1, 4.77 g, 40.23 mg. plant - 1, 28.03%) for each of the (germination percentage, plant height, leaf area, leaf area guide, fresh weight of shoots in the first date, fresh weight of shoots in the second deadline, the average absolute growth, nitrogen, protein, chlorophyll, yield seeds, 100 - seed weight, carbohydrate content, the total percentage of oil). As was the overlap between field strength and duration significant effect on most of the traits with the superiority of treatment (10 mT for two hours) on the rest of the other transactions for each of the (germination percentage, the size of the root of the first two dates, and the second, plant height, number of branches, leaf area, area guide paper, fresh weight of the root system of the first two dates and II, , dry weight of the root of the first two dates, and the second, fresh weight of shoots for the first two dates, and second, the dry weight of shoots for the first two dates, and second, the concentration of nitrogen, phosphorus, potassium, protein, chlorophyll, the number of inflorescences, He yield the plant, 100 - seed weight, yield seeds, carbohydrate content, the concentration of nitrogen, protein) and average (39.33%, 16.50 cm, 19.50 cm, 103.86%, 17.00, 79.83 cm, 1.330, 16.43 g.plant - 1, 29.20 g. plant - 1, 4.16 g.plant - 1, 10.48 g.plant 1, 184.06 g. plant - 1, 416.33 g. plant - 1, 22.35 g. plant - 1, 73.25 g. plant - 1, 2.10%, 0.800 %, 3.04%, 13.15%, 60.31 spad, 49.14 Nora.plant - 1, 53.37 g. plant - 1, 6.14 g 185.97 kg. acres - 1, - 1.plant 47.81 mg, 2.28%, 14.25%), respectively, with exception each of the average of the absolute growth and sustainability of biomass, where the highest increase in exposure to the intensity of 10 mT for a period of three hours and average (1.85 g.yum 1, 724.85 g.yum), respectively, and total percent of the oil was the highest increase in exposure to the intensity of 5 mT and for three hours and an average of 37.28% and the intensity of 15 mT for a period of three hours, specific gravity of oil and an average of 1.081%Second : - laboratory experiment : experiment was conducted in the laboratory of physiology of the plant Higher Studies - Department of Biology - College of Education, Pure Science - Ibn al - Haitham, and designed using the full random design Completely Randomized Design (CRD) to study the electromagnetic field effect five intensities (0, 5, 10, 15, 20) mT and two (1.2 3) per hour on the severity of the cell division of the safflower plant results were as follows : The results showed that there is a positive effect of the electromagnetic field on the traits and was the highest increase at exposing the seeds to the intensity of 10 mT for each of the (number of dividing cells of the tops of developing the parties to the roots, the total number of cells to the tops of the parties to the roots, and guide cell division developing the tops of the parties to the roots) and average (156.00% 1143.00%, 12.17%), respectively. The effect of duration of exposure, and had a significant effect on the average number of total cells to the tops of the parties to the roots reached 1042.20% when the exposure for two hours.The effect of overlap between the severity and duration of the electromagnetic field significant was effect in all cellular qualities and was the highest increase in exposure to the intensity of 10 mT for a period of one hour and average (167.00%, 13.52%) for each of the number of dividing cells developing the tops of the parties to the roots and guide cell division to the tops of developing the parties to the roots, The total number of cells to the tops of the parties to the roots was the highest increase in exposure to the intensity of 10 mT for two hours and an average of 1203.50%.

التحري عن جين الاوتولايسين في المكورات العنقوديه البشروية المقاومة لمضاد الفانكومايسين Autolysin Gene Detection In Vancomycin Resistant Staphylococcus Epidermidis

اسم المؤلف: مريم خميس عبد ربة بريس
اسم المشرف: مي طالب فليح
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: من مجموع مئة عينة سريرية جمعت من مصادر مختلفة شملت الحروق والدم والجروح ومسحات انفية, تمكنت 90 عزلة من النمو على اكار المانيتول الملحي , ومن بينهم 40(44.4 %) عزلة عائدة لبكتريا المكورات العنقودية المنتجة للانزيم المخثر للبلازما و50 (55.5%) عائدة لبكتريا ا | Out of one hundred clinical samples were taken from different sources which include burns, blood cultures, wounds and nasal swabs infections ; 90 isolates developed growth on mannitol salt agar. Among these, 40 (44.4%) were Coagulase positive (Staphylococcus aureus) isolates, 50 (55.5%) belong to coagulase negative staphylococci in which Staphylococcus epidermidis isolates were 30(60%). The pattern of antibiotic susceptibility of Staphylococcus epidermidis isolates to 12 antibotics (Amoxiclav, Ceftazidim, ciprofloxacin, clindamycin, Erythromycin, Gentamycin, Imipenime, Penicillin G, Tetracycline, Rifampin , Methicillin, and Vancomycin) were determined using disc diffusion method. The results revealed that resistance to Penicillin G10 and Amoxiclav (Amoxicillin - clavulanic acid) were 100%, Methicillin were 93%, Erythromycin were 90%, Gentamycin and Clindamycin were 70%, Tetracycline and ceftazidim were 75%, Ciproflaxacin were 60%, Rifampin were30%. 95% of S.epidermidis isolates were sensitive to Imipenim and 5% of them were intermediate resistant, while these isolates showed 90% sensitivity to vancomycin. 19 isolates were multidrug resistance. Minimum inhibitory concentration of S.epidermidis isolates to vancomycin, was determined. The results revealed that (12) S.epidermidis isolates (40 %) were vancomycin resistant, the MIC of them were between 256 ?g\ml and 32 ?g\ml, (4) S.epidermidis isolates (13.3%) were intermediate resistance, the MIC to 3 of them were 16 ?g\ml and the last was 8 ?g\ml. Some virulence factors of VRSE and VSSE were detected including the hemolysin, protease, lipase and urease. The S. epidermidis isolates were produce hemolysin, protases, lipase and urease, were 100%, 100%, 25%, 100% respectively in VRSE, while in VSSE 100%, 100%, 60%, 100% respectively. The isolates were subjected to polymerase chain reaction (PCR) technique in monoplex pattern to amplify resistant incoding gene : the vanA, vanB and autolysine gene aae gene. The results by this study showed that 12 (40%) S. epidermidis isolates gave the implicone size (1030 base pair) of the vanA gene. However the results of MIC and PCR were similar but no any isolates gave product for presence of vanB gene. All S.epidermidis were able to produce implicone size(858bp) of aae gene. The effect of vancomycin resistant S. epidermidis on cell autolysis activity was detected by whole cell autolytic assay.The results revealed that there was significant difference among three isolates, the VSSE isolate (S.epidermidis 22) have the highest autolytic activity in the presence of antibiotic, followed by the VRSE isolate (S. epidermidis 1) and the VISE isolate (S. epidermidis14) which was the lowest autolytic activity with the presence of antibiotic. The result of transmission electron microscope (TEM) showed that the VRSE isolates (S.epidermidis 1) have thicker cell wall followed by VISE (S.epidermidis 14) isolates.However, the VSSE (S.epidermidis 22) didn't showed any cell wall thickening.

دراسة مقارنة للكشف عن الجيارديا لامبليا والطفيليات المصاحبة لها بين الاطفال في مدينة كركوك باستخدام بعض التقانات المختبرية A Comparative Study For Detecting Giardia Lamblia And Associated Intestinal Parasites Among Children In Kirkuk City By Using Some Laboratory Methods

اسم المؤلف: مها اسماعيل مصطفى الجبوري
اسم المشرف: يحيى جرجيس سلمان
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: كركوك
الصفحات الاولى:
المستخلص: The current study had been carried out from January 2013 to July 2013 in medical laboratory researches - Kirkuk Faculty of Medicine. A total of 310 stool samples have been collected from children suffering from liquid diarrhea, their ages are from below one year to 12 years; six different laboratory diagnostic methods have been applied for detecting Giardia lamblia and other intestinal parasites. For microscopy diagnosis; direct wet double prepartions, zinc sulphate flotation are used. While immunological methods involve; Enzyme Linked Immuno - Sorbent Assay, corpo - antigen (ELISA), Direct Fluorescent Assay (DFA) and Lateral immune - chromatography assay (Triage panel). Giardia genome amplification is done using conventional Polymerase Chain Reaction (PCR) single step procedure by using of mixed primers of Giardia assemblages A1, A2 and B. The total rate of intestinal parasitic infection is 51.93 % distributed in 161 stool samples. This rate involve high frequency of protozoan infection in 132 (42.58 %) compare to 29 (9.35 %) for helminthes, P<0.05. More common intestinal protozoan parasites were Giardia lamblia 63(20.32 %) followed by Blastocyst hominis, Cryptosporidium parvum, Entamoeba coli, Entamoeba histolytica, Iodomoeba butschili, Endolimax nana and Balantidium coli with the rates : 6.77%, 6.45%, 4.18 %, 2.58 %, 1.29 %, 0.64 % and 0.32 % receptively. Concerning intestinal helminthic infection, high number and rate 23(7.41 %) was with Hymenolepis nana is compare with 1(0.32 %) record for Ancylostoma duodenale.According to gender high rate of giardiasis is recorded among males than in females, conversely to high rate of other intestinal parasites among female than in males P<0.05. Statistically relationship between Giardia distribution and ages are not significant P>0.05. Giardia co - existence are highly detected with Balstocystis hominis, and Cryptosporidium parvum total Giardia mixed parasitic infection rate 8.06 % is lower than12.23 %of pure Giardia lamblia infection, P>0.05. Regarding Giardia lamblia detecting according to laboratory methods; high rate of giardiasis 22.29% is reported by using PCR technique, followed by 20, 23 % by using direct wet preparation technique, P<0.05.The efficacy of laboratory methods for detecting Giardia stages are reduced; the following rates 19.35%, 19.03%, 17.74% and 14.51% obtained by using ELISA, DFA, flotationand lateral immuno - chromatography assay (Triage) respectively, P<0.05. Also statistical analysis reveals significance of PCR sensitivity, specificity, and accuracy in detecting giardiasis than other laboratory methods. Negative predictive values NPV in relation to type of laboratory methods are high, but statistically they are not significant, controversy to positive predictive value PPV that are significant. The efficacy of Triage panel is high for detecting giardiasis 14.45 % as compare with 4.5 % and 3.5 % for detecting Cryptosporidium parvum oocysts and Entamoeba histolytica respectively P<0.05 %. Considering the application of double direct wet preparations, the results of using this method are beneficial for detecting protozoan and helminthic parasites. While the using of zinc sulphate flotation technique reveal fluctuated results in spite of significant statistical analysis P<0.05. The employee of five laboratory methods for detecting the oocysts of Cryptosporidum parvum; the following rates 6.45%, 5.48%, 4.83%, 4.51% and 3.22% are recorded with the usage of DFA, direct microscopy, modified Ziehl - Neelsen method, Traige panel and flotation method respectively, P>0.05. Giardia lamblia DNA extraction from 80 stool samples that amplified using Giardia gene loci K725, reveal 66 samples positivity, pure Giardia lamblia genomic mass mean is 437.56 bps, with 1.705 % of genome purity and the extension of genomes range from 280 to750bps.While 23 of mixed Giardia plus other protozoan parasites, the mean of gemonic mass is 439.89 bps with genome purity mean 1.56 %. Amplification of Giardia genome mixed with helminthes reveal 443.33 bps of genomic mass mean and 1.49 % genome purity mean. In general the all genomic mass of Giardia lamblia (Pure and mixed infection) is 440.26 bps and purity mean 1.54 % P>0.05.PCR amplification in stool sample exert that Giardia lamblia genomes are mixed of human and animal type.

دراسة انتشار الحيوانات الابتدائية الرئيسية المسببة للاسهال بين المرضى باستخدام الطرائق المجهرية والجزيئية في محافظة بابل Prevalence Study For Main Protozoa Diarrheal Agents Among Patients By Using Microscopically And Molecular Methods In Babylon Province

اسم المؤلف: ميس كاظم عليوي
اسم المشرف: احمد خضير عبيس الحميري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية خلال المدة من تشرين الاول 2014 الى شهر شباط 2015 حيث تضمنت هذه الدراسة فحص 987 عينة براز (اطفال وبالغين, ذكورو اناث) بطريقة الفحص المجهري المباشر و96 عينة موجبة فحصت عن طريق تقنية تفاعل سلسلة متعدد البلمرة. للمرضى المصابين بالاسهال و| The current study during period was conducted from October 2014 till February 2015 examination of 987 stool samples for direct smear method (Lugol's Iodine, Normal Saline (0.9%) for detection of the following parasites G.lamblia, E.histolytica while using floatation methods and Ziehl - Neelsen method (Malachite green) for detecting the Cryptosporidium spp. by using light microscope) and 96 positive samples from these samples examined by polymerase chain reaction technique PCR. For patients infected with diarrhea (children and adults, male and female) who attended to Babylon maternity and children hospital and specialized Marjan Hospital for Internal and Cardiac Diseases in the Babylon province as well as primary health care and private clinics. The age ranges from(Less than one year - 31and more).The current study showed the rate of infection with parasites that causative of diarrhea47.3% (E.histolytica, G.lamblia and Cryptosporidium spp.) was 26.4%, 17.9% and 3.7%, respectively.They were examined by a direct smear method to detect the trophozoites, cyst and oocyst phases of these parasites. The highest rate of infection by microscopic examination was in the rural area 67.2% in comparing with city that was 32.9%. Also the highest rate of infection among males was 51.5% in comparing with females 41.2%. It has been recorded that the higher rate of infection was 76.1% in the age group (16 - 20) years while the lower infection rate was in the age group (26 - 30) years that was 22.8%. It has been observed significant differences in infection rates at the (P ? 0.05). The present study recorded difference in the rates of parasitic infections according to the presence of animals in houses, the high rates of infection where with those have animals in their houses 51.2% while the lowest rates of infection where with those not have animals in their houses 38.9%.It has been observed significant differences in infection rates at the (P ? 0.05). This study reveals a difference in parasitic infections rates, according to the level of education the head of household, and found that the highest rate of infection for those with the head of the family is non - educated or illiterate 48.3%, while the rate of infection was declined with head of the family who get primary education level 46.2%. It had recorded the highest infection rate in October 63.8%, while the lowest percentage was in February 27. 6%. It has been observed significant differences in infection rates at the (P ? 0.05). In the present study Polymerase chain reaction (PCR) is used to 96 positive results in direct smear methods to detection the main parasitic diarrhea agent. It had recorded total of infection rate of 43.4% (31.3%, 28.1% and 2.1%, respectively). Depending on PCR technique showed the highest rates of infection was in the male 36.7% while the lowest rates of infection in females 30.6%. It had recorded the highest rate of infection in the rural areas 45.3% in comparing rate of infection in the urban areas 25.9%. The present study recorded the highest rates of infection were in the (16 - 20years) age group 46.2%, while the decline in the rates of infection was in the (21 - 25years) age group 16.7%. Also it showed the highest rates of infection were in the presence of animals in the houses 36.1% while the lowest rate of infection where there were no animals 31.4%.It has been observed significant differences in infection rates at the (P ? 0.05). The study found that the highest rates of infection for those with the head of the family is non - educated or illiterate 38.9%, while the rate of infection declined with head of the family who got Academic education level 33.3%. Also it had recorded the highest rate of infection in November (2014) 42.1%, while the lowest rates percentage was in December (2014) 23.1%. It has been observed significant differences in infection rates at the (P ? 0.05). Through the current study it was concluded that the prevalence of the parasites that cause diarrhea in the Babylon province are very highly when detection microscopic examination and PCR method, comparison with previous studies and rural area highest rates of infection from urban area.

تاثير المستخلص الكحولي لنبات الخباز (Malva sylvestris ) في فسلجة ونسجية الكبد والخصية في ذكور الفئران البيض Effect of Alcoholic Extract of Mallow (Malva Sylvestris) On Physiology And Histology Liver And Testis In Albino Male Mice

اسم المؤلف: بسمة علي جاسم
اسم المشرف: مختار خميس محمد سعيد
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: صممت هذه الدراسة للتعرف على مدى تاثير المستخلص الكحولي الخام لنبات الخباز Malva Sylvestris في الكبد والخصى لذكور الفئران البيض نسجيا, وكذلك فسلجيامن خلال دراسة مستوى انزيمي Glutamate - oxaloactate - transaminase (GOT) وGlutamate - pyruvate - transaminase( | This study was designed to investigate the effects of crude alcoholic extract of Malva sylvestris on the histology of liver and testes in male albino mice, as well as levels of the GOT, GPT enzymes and testosterone hormone. Seventy two adult male albino mice were used in this study. The animals were randomly divided into four main groups, the first group was given distilled water (control), while the other three groups were given (100, 300, 500 mg /kg) of crude extract. These main groups were subdivided into three subgroups, according to the period of treatment (2, 4, 6, 8)weeks. Blood samples were collected every two weeks for physiological study, and samples of the liver and testes were collected for histological study. Treating with crude alcoholic of Malva sylvestris led to no significant increase in the mean of the body weight except the concentration (500 mg /kg). There was significantly increase in the liver weight particularly in(500 mg /kg) for eight weeks of exposure, also there was significantly increase in the average of the testes weights treated with Malva sylvestris extract specially in (300, 500 mg /kg) for all periods of treatment compared with control group. Malva sylvestris extract coused significantly decrease in both GOT, GPT. there fore the value of GOT, GPT considers as concentration - period exposure dependent the highest value of GPT was (300 mg /kg) for two weeks (2. 25±228. 04) IU/L compared with control group (3. 03±226. 02) IU/L. and the lowest value of GPT was (500 mg /kg) for eight weeks (4. 52±192. 27)IU/L compared with control group (4. 06±208. 77) IU/L the highest value of GOT in (100 mg /kg) reached (4. 10±63. 00) IU/L for two weeks compared with control group (1. 25±71. 23) IU/L. the lowest value was (2. 77±49. 83) IU/L in (500 mg /kg) with eight weeks comparison with control group (1. 18±69. 02) IU/L. all concentration of Malva sylvestris extract made positive changes in the value of testosterone with all periods of exposure particularly in (300 mg /kg) compared with control group. There were many histopathological alterations appeared in the liver tissue among treated groups which caused by the effects of Malva sylvestris extract represented by congestion, disarrangement of hepatic cords, beginning of necrosis of hepatocytes, infiltration of leukocytes, narrowing of sinusoids, increase the number of binuclei cells, degeneration, appearance of giant cells, all these changes were reversible. Malva sylvestris extract made beneficial histopathological changes in the testes tissue in all treated groups like increase in numbers of ledyig cells specially concentration (500 mg /kg) reached (11.37± 0.80) IU/L with two weeks comparison with control group(5.38 ±0.34) IU/L, and increase in the thickness of the walls of seminiferous tubules specially concentration (500 mg /kg) reached(29.46± 1.39) IU/L with compared with control group(20.52±2.40) IU/L. In addition the role of extract in significant decline in the diameters of seminiferous tubules in all treated groups compared with control group

دراسة العلاقة بين فقدان الجينين الـ GSTM1 وGSTT1 والاصابة بمرض الربو القصبي في محافظة ذي قار Study The Relationship Between The Null Genotype of GSTM1, GSTT1 Genes And Bronchial Asthma In Thi - Qar Province

اسم المؤلف: نـور عمران عبد الكريم الغـزي
اسم المشرف: حسن ريسان الركابي عدنان عيسى البدران
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ذي قار
الصفحات الاولى:
المستخلص: تم تصميم هذه الدراسة للتحقق من دور جينات الـ Glutathione - S - Transferase (Mu - 1) gene و(Theta) - 1 Glutathione - S - Transferase ومدى مساهمتها بخطر الاصابة بمرض الربو القصبي في محافظة ذي قار. حيث شملت (105) شخص مصاب بالربو باعمار من (20 - 69) سنة كان | This study has been designed to investigate the roles of the gens GSTMI and GSTTI the extent to which they contribute in asthma at Thi - Qar governorate. The study has been conducted on (105) patients with asthma whose ages from (20) to (69) years. (20) of them are males and (85) are females, and (110) are healthy with no infection of asthma or any sickness of respiratory system as a control group of the same ages, (60) of these are males and (50) are females. Blood samples have been collected from both groups in ampoules with EDTA and stored under temperature ( - 20) until they are used in getting the DNA from the groups. The genes GSTTI, GSTMI, and Albumin have been enlarged as internal control employing Polymerase chain Reaction (PCR). Some dangerous aspects of this disease have been investigated, the results showed that the disease in the urban areas (85. 71 %) higher than it rural areas, and Asthma among females is (80. 95%) higher than males. The results also indicated that asthma in ages (50 - 59) is more than other categories; it is (34.28%). The majority of patients are smokers with (63.80%). The study revealed that (73.33 %) of the patients have a family history with the disease while (26.66 %) have not. Statistical analysis showed that the loss of the gene GSTM1 is about three times in the patients more than the case in the control group. (OR=2.90) , while the loss of the gene GSTT1 is five fold more than it compared to the control group (OR= 5.55). The results indicated a significant effect of the loss of the two genes in having asthma in the urban and rural areas, it is six times and a half larger in the urban areas compared to the control group of the same area. Asthma probability is ten times more in the case of the loss of both genes in the rural areas compared to the control group in the same area. And no significant difference has been discovered when gene patterns of patients in both areas. The results also indicated that the probability of having asthma in male patients is two times and a half as many as it in the females when the gene GSTM1 is lost compared to the control group. While the same probability is eleven times in the case of the loss of both genes in the females as many as it the control group. The loss of Missing the gene GSTT1 is three times in the male patients and five times in the females compared to the two control groups. The results indicated significant differences when gene patterns of males and females are compared in the case of the loss of both genes. The statistical analysis indicated that the loss of both genes in the smoker patients contributes 17 fold in the probability of having the disease compared to the control group. While the probability increases four times approximately in the nonsmokers when the gene GSTM1 is lost compared to the control group (OR=3.77; 95% C1=1.69 - 8.407). No difference has been noticed in the gene patterns of the smoker and nonsmoker patients. The results indicated that the loss of both genes has been in all the age categories. No significant differences have been noticed among the gene patterns between the patients of less and those who are more than 50 years. Asthma probability has been found 7.77 times more in the case of the loss of both genes in the patients who have a family disease history compared with the control group. The asthma probability is twice when the gene GSTM1 is lost in those patients who do not have a family history disease compared to the control group. Upon comparing the gene patterns of patients according to the family disease history, there has been an effect of the loss of both genes and having a family disease history on the probability of asthma, it is almost six times when both genes are lost. The results indicated that the probability increases three times in the loss of the gene GSTT1 in the educated patients compared to control group. The probability also increases seven times when both genes are lost in the uneducated patients compared to the control group. When comparing the gene patterns of patients according to levels of education, significant differences between the educated an uneducated have been approximately twice in the loss of the gene GSTT1.

نوعية البويضة والتكوين الجنيني بعد الاعطاء الفموي للسبيرماكس لاناث الفئران : موديل تجريبي للبائن Oocyte Quality And Embryonic Development After Oral Administration of Speramax® In Female Mice : Experimental Model For Mammal

اسم المؤلف: هبة صاحب حمزة
اسم المشرف: سعد صالح الدجيلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الاجنة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: Background : Speramax® has been found to play an important role in sperm function characters and males reproductive performance with no studies on its effects on the oocyte maturation and embryonic development in females.Objective : The goal of the thesis is to examine the effect of Speramax ® on oocyte maturation. And to emphasize the effect of Speramax ® on ova quality, embryonic development and newborn. Materials and Methods : Speramax ® treated by oral administration for 1, 2 and 4 weeks. A hundred and twenty six female mice were randomly divided into four groups, the first group was treated without Speramax® with superovulation(SUO) while the second group were treated by Speramax® with SUO and the third group were superovulated only and the fourth group was not treated and spontaneously ovulated (SPO) and considered the control group(thirty two mice). Results : The results indicated that the treatment with Speramax® showed a positive effect on oocytes maturation in vivo. There was a highly significance (p? 0.0001) improvement in number of mature oocytes following treatment with Speramax® in SPO and SUO mice compared with SPO and SUO mice not treated with Speramax®. The embryonic developmental rate after 24 and 48 hours of mating in treated groups with Speramax® was significantly (p? 0.05) higher than those of SPO and SUO mice too.The study showed that the quantity and quality of embryos generated from the treated groups were superior to that of untreated groups.Conclusion : It was concluded that the treatment by Speramax® has a great improvement on oocyte maturation, early embryonic development and embryo grading quality of mice embryos with an increase in the numbers of mice newborn.

الفعالية المضادة للاحياء المجهرية والانزيمية للفطريات المستنبتة المعزولة من نبات الاس Myrtle (MyrtuscommunisL.) Antimicrobial And Enzymaticactivity of Endophyticfungiisolatedfrommyrtle (Myrtuscommunisl.)

اسم المؤلف: هدى محمد كاظم ديوان
اسم المشرف: بتول زينل علي
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: استهدفت الدراسة الحالية عزل وتشخيص الفطريات المستنبتة في اوراق نبات الاس Myrtus communis واختبار فعاليتها المضادة للاحياء المجهرية وفعاليتها الانزيمية. - اظهرت نتائج عزل الفطريات المستنبتة في 500 قطعة اوراق للحصول على عدد كلي للعزلات مساويا الى 99 عزلة ف | The present study was aimed to isolate and identify endophytic fungi from leaves of myrtle Myrtus communisand study their antimicrobial and enzymatic activities. - Results of fungal isolation from 500 leaves fragments revealed isolation of 99 endophytic fungi represented a total colonization frequency (CF) of 20.4%. These fungi were related to 23 species or isolates, where Aspergillus spp. prevailed over all others (11 species) with CF of 14% for all Aspergilli, Aspergillusniger and Aspergillusflavus showed the highest CF 7.2% and 3% respectively, other Aspergilli represented Aspergillusparvulus (CF 1.6%), Aspergilluscandidus (0.4%), Aspergillusraperi, Aspergillusclavatus, Aspergillusglaucus, Aspergillusornatus, Aspergillussclerotioniger, Aspergillusterreus and Aspergilluswentii were all showed CF of 0.2%.Other isolates fungi from leaves fragments were four morphologically different isolates of Penicillium with 0.4% CF for each. Additionaly, isolates of Cladosporium sp. (2%) and Cladosporiumcladosporoides (0.4%), as well as Cunninghamella sp., Drechsleraaustraliensis, Alternariaraphani, which showed 0.2% CF for each, Paecilomyces variotii (0.6|%), and different isolates of sterile fungi (White and Hyaline colonies) were also obtained. - Study the antagonistic activity of isolated endophytes using dual culture method against five plant pathogenic fungi(Fusarium oxysporum, Fusarium graminearum, Fusarium sp., Macrophomina phaseolinaandRhizoctonia solani)taking into account the percentage of inhibition of pathogenic fungi, results revealed variation of antagonistic activities between endophytes and pathogens. Different cases of antagonism were also appeared ranged from mycoparasitism of the endophytes on pathogens or vice versa, to competition between the two fungi and to the appearance of inhibition zone between them, this result may indicates the affinity of using some isolated endophytes in biological control applications against or controling fungal plant diseases. - Effect of ethylacetate extracts of culture broth of active endophytes shown in the last experiment against two bactria E.coli, S.aureus and the yeast Candida albicans using disc diffusion method, where filter paper discs were imprignated with different concentrations of fungal broth extracts. Results showed variation of inhibitory activity against bacteria with different endophytes, bacteria and conc. of the extract. Regarding the effect onC.albicans and filamentous fungi, most fungal broth extracts showed no inhibitory activity against yeast and no extract as well showed inhibitory activity on filamentous fungi. These results give indication thatbroth extracts contain antibacterial compounds. - Addition of 20% crude fungal broth of some endophytes to the culture medium showed significant inhibitory activity against filamentous fungi which did not respond to broth extracts, percentage of inhibition ranged between 0 - 77.08% and maximum inhibitory activity was shown by Penicillium sp. Isolate. These results give indication that some of crude filtrates contain antifungal compounds. - Analysis of broth extracts of some endophytes using TLC technique showed the content of extract of number of UV illuminated spots isolated on TLC pates having different Rf values, Bioautography showed inhibitory activity of some of these isolated spots against E.coli, S.aureus and the Filamentous fungus F.oxysporum. - Testing the extracellular enzymes activities of isolated endophyles on solid media, enzymes included amylase, lipase, pectinase, laccase, cellulase and protease showed variation in secretion of these enzymes, as well as, no endophytes showed the affinity of secreting all tested enzymes. Results also showed the high affinity of some endpohytes to secrete enzymes that could be use in multiple important applications after separation andcharacterizationof these enzymes.

دراسة مرضية فسلجية جزيئية لمرضى الثلاسيميا نوع بيتا في محافظة المثنى - العراق Patho Physiological And Molecular Studies of ? - Thalassemia Patients In Al - Muthanna Province - Iraq

اسم المؤلف: هناء علي عزيز
اسم المشرف: خالد كاطع الفرطوسي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: المثنى
الصفحات الاولى:
المستخلص: هدفت الدراسة الحالية لتقييم التغيرات الدمية والكيموحيوية للمرضى المصابين بالثلاسيميا نوع - ? وكذلك تحديد الطفرات المسببة للمرض بواسطة سلسلة تفاعل البوليمر ARMS - PCR ولاول مرة في محافظة المثنى - العراق. خلال الفترة من تشرين الاول - 2013 لغاية اذار - 2014. | The aim of this study was detected of hematological, biochemical changes and detection of mutations which cause ? - thalassemia by ARMS - PCR assay for the first time in Al - Muthanna province - Iraq, during the period from October - 2013 up to March - 2014. One hundred patients with thalassemia were examined in the present study as well as fifty apparently healthy people were selected as the control, their ages ranged between 2 - 20 years old, these patients were registered as thalassemic patients in "Thalassemia Unit" at "Feminine and Children Hospital" in Al - Muthanna province.The patients of ? - thalassemia were examined by using hematological and biochemical tests. The study recorded non significant differences at (P>0.05) in the infection percentage of male (56%) and female (44%) with thalassemia. The study showed a significant increase at (P<0.05) in the infection percentage of thalassemia in age groups, location, relative degree, blood group and infected viral hepatitis. The study indicated a significant decrease at (P<0.05) in red blood cells, hemoglobin and packed cell volume in all age groups compared with control groups. Also, the study showed a significant decrease at (P<0.05) in red blood cells of thalassemia between all age groups while it showed non significant differences at (P>0.05) in hemoglobin and packed cell volume of thalassemia between all age groups. The study showed a significant increase at (p<0.05) in platelets in age groups (1 - 5) years which was (356238+ 24244)U/L and (15 - 20) years was (278311+ 17640) U/L as compared with control groups (274000+84481) U/L and (216667+ 70384)U/L respectively. Also, the study recorded a significant increase at (P<0.05) in platelets of thalassemia in age group (1 - 5) years compared with other age groups. The study indicated a significant decrease at (P<0.05) in total white blood cells in all age groups as compared with control groups. Additionally, it showed a significant differences at (P<0.05) in total white blood cells of thalassemia between age groups.The study recorded a significant decrease at (P<0.05) in neutrophile in all age groups as compared with control groups. Moreover, it showed non significant differences at (P>0.05) in netrophile of thalassemia between all age groups. The study showed a significant decrease at (P<0.05) in basophile in age groups (1 - 5) years, (5 - 10) years and (15 - 20) years as compared with control groups. Furthermore, it showed a significant increase at (P<0.05) in basophile of thalassemia in age group (10 - 15) years as compared with other age groups. The study recorded a significant increase at (P<0.05) in eosinophile in all age groups as compared with control groups. Also, it showed non significant differences at (P>0.05) in eosinophile of thalassemia between all age groups. The study showed a significant increased at (P<0.05) in lymphocyte in age groups (1 - 5) years, (5 - 10) years and (10 - 15) years as compared with control groups. Also, it showed non significant differences at (P>0.05) in lymphocyte of thalassemia between all age groups. The study indicated a significant decrease at (P<0.05) in monocyte in age groups (5 - 10) years (1.094+ 0.093) % and (10 - 15) years (0.483+ 0.093) % as compared with control groups (5.166+ 1.359) and (5.824+ 1.555) respectively.Also, it showed a significant increase at (P<0.05) in monocyte of thalassemia between age groups. The study indicated a significant decrease at (P<0.05) in urea level in age groups(1 - 5) years (23.63+ 5.88) mg/dl and (5 - 10) years (26.86+ 6.45) mg/dl as compared with control group (35.37+7.90) mg/dl and (33.83+5.26) mg/dl. Inaddition, it recorded non significant differences (P>0.05) in urea of thalassemia between all age groups. The study showed a significant decrease at (P<0.05) in creatinine level in age groups (1 - 5) years, (10 - 15) years and (15 - 20) years as compared with control group. Also, it recorded non significant differences (P>0.05) in creatinine of thalassemia between all age groups. The study showed a significant increase at (P<0.05) in Alanine aminotransferase , bilirubin in all age groups as compared with control groups. Also, the study recorded non significant differences at (P>0.05) in Alanine aminotransferase of thalassemia between all age groups, while it showed significant increase (P <0.05) in bilirubin of thalassemia in age group (15 - 20) years as compared with age groups. The study indicated significant increase at (P<0.05) in Aspartate aminotransferase in age group (1 - 5) years (23.71+7.54)U/L as compared with control group (12.33+3.51) U/L. Also, it recorded non significan differences at (P>0.05) in Aspartate aminotransferase of thalassemia between all age groups. The study recorded a significant increase at (P<0.05) in concentration of ferritin in all age groups as compared with control groups. Also, it showed significant increase at (P <0.05) in ferritin of thalassemia in age group (15 - 20) years as compared with other age groups. The study showed non significant differences at (P>0.05) in concentration of uric acid and albumin in all age groups as compared with control groups. Also, it recorded non significant differences at (P>0.05) in uric acid and albumin of thalassemia between all age groups. The study indicated a significant decrease at (P<0.05) in total protein in age groups (1 - 5) years, (5 - 10) years and (10 - 15) years as compared with control groups. Also, it recorded non significant differences at (P>0.05) in total protein of thalassemia between all age groups. The study showed a significant decrease at (P<0.05) in calcium concentration in age groups (1 - 5) years, (10 - 15) years and (15 - 20) years as compared with control groups. Also, it recorded non significant differences at (P>0.05) in calcium concentration of thalassemia between all age groups. The present study diagnosed three types of mutation in ? - thalassemic patients by ARMS - PCR assay (IVS - I - 5, Codon 8\9, Codon15), the highest percent of ? - thalassemic patients mutation is IVS - I - 5 (53.8 %) followed by Codon 8\9 and Codon15 with percentage (27.6%) and (18.4 %) respectively

تقييم مستوى الثرومبوسبوندين لدى مرضى السكري النوع الثاني Assessment of Thrombospondin Level In Diabetic Patients Type II

اسم المؤلف: وجدان راجح حمزة الكريطي
اسم المشرف: ارشد نوري غني الدجيلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: The present study is intended to asses serum levels of Thrombospondin - 1, Fasting blood glucose, Glycated Hemoglobin A1c, Lipid profile and BMI in type 2 diabetic patients, also correlation between Thrombospondin - 1 with all criteria above in both males and females.The study was conducted on randomly selected 65 type 2 diabetic patients (34 males and 31 females) attending the diabetes mellitus center in Al - Sadder Teaching City in Al - Najaf province, Iraq and a group of 24 apparently healthy subjects (12 Males and 12 Females) were included as a control group. The Study was carried out from August 2013 to February 2014.The patients' age was ranging of 35 to 64 years old.The results indicated a significant increase (p<0.05) in serum FBG, Cholesterol, TG, VLDL - C, LDL - C, TSP - 1 levels and a significant decrease (p>0.05) in serum HDL - C level in diabetic patients in comparing with healthy groups. The results also revealed that significant increase (p<0.05) in serum HbA1c level and BMI in diabetic patients in comparing with healthy groups.The results also revealed no significant differences (p> 0.05) in serum Cholesterol, Triglyceride, VLDL - C, LDL - C, HDL - C and TSP - 1 levels between males and females in both patients and health groups, while the results of FBG and HbA1c levels increase significantly (p<0.05) in females than males in both patients and health groups.The results show that Cholesterol, Triglyceride, VLDL - C, LDL - C, TSP - 1, FBG and HbA1c levels increase significantly (p<0.05) in both males and females patients groups in comparing with males and females of healthy groups respectively, and a significant decrease (p<0.05) in serum HDL - C in both males and females patients groups in comparing with males and females of healthy groups respectively.The results indicated a significant increase (p<0.05) in serum TSP - 1 level in females than males patients at same BMI (over weight and obese) except normal weight there is no significant differences (p>0.05) and there is no significant differences (p>0.05) between males and female of control groups at same BMI.The results show that TSP - 1 increase significantly (p<0.05) with increasing age of patients in males and females patients and the ages (55 - 64y) are highly significant(p<0.05) than (45 - 54y) and (35 - 44y), But there is no significant differences (p>0.05) in males and females of healthy groups at different ages. while there is a significant increase (p<0.05) in serum TSP - 1 level at same ages in both males and females patients in comparing with males and females of healthy groups respectively. The results also indicated that TSP - 1 increasing significantly (p<0.05) with increasing duration of disease in males and females patients and the (11 - 15y) reveals a highly significantly (P<0.05) than (6 - 10y) and (1 - 5y). The results have been shown significant positive correlation (P<0.05) between TSP - 1 and FBG, TSP - 1 and HbA1c, TSP - 1 and BMI, TSP - 1 and cholesterol, TSP - 1 and TG, TSP - 1 and LDL - C, TSP - 1 and VLDL - C in (males and females), males, females DM patients. The results have been shown significant negative correlation (P<0.05) between TSP - 1 and HDL - C in (males and females), males, females DM patients. The present study concluded that Thrombospondin - 1 and HbA1c levels were markers for detection and diagnosis of diabetic patients type

التحري عن نوعية مياه الشرب لمحطتي معالجة مياه الحي والبشائر في محافظة واسط جنوبي العراق Investigation of Drinking Water Quality In Al - Haay And Al - Bashaar Water Treatment Plants In Wasit Province Southern Iraq

اسم المؤلف: وسام باسم محمد التميمي
اسم المشرف: احمد جاسم محمد العزاوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة - التلوث البيئي
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: م اجراء فحوصات فيزيائية وكيميائية واحيائية لمياه الشرب في محطتي الحي والبشائر وعدد من المناطق التي تغذيها, شهريا للمدة من تشرين الاول 2013 الى شهر تموز 2014, عبر مراحل التصفية وصولا الى المنازل التي تقع على مسافات مختلفة عن مصدر التجهيز وبواقع نموذجين لكل | Physical, chemical and a biological tests were carried out and drinking water samples were collected from AL - Haay and AL - Bashaer water treatment plants and number of residential areas fed by these plants for period extended from October 2013 to July 2014, through the purification stages up to residential sites at different areas situated with various distances from the supplying source, two samples were taken monthly. Air temperature at sampling time was varied from 16°C to 42°C and from 10°C to 34°C, for water temperature at sampling time also. The results of pH values were within the allowable limits, ranging from 7.1in autumn to 8.1 in summer. For EC, the highest value recorded for raw water was in winter with 1338 µs/cm, while the lowest value was in spring with 920 µs/cm. The highest value recorded for drinking water was again in winter with 1330 µs/cm, and the lowest value was 910µs/cm in spring also. The highest value of turbidity recorded for raw water was in winter with 89 NTU and the lowest value was in spring with 26 NTU, while the highest mean value recorded for drinking water was 20 NTU again in winter and the lowest value was 1 NTU in spring. The study showed that the results of TDS values ware ranged from 622 mg/L in spring to 1024mg/L in winter. The highest value of residual chlorine was recorded in summer with 4.5 mg/L; the lowest value was zero mg/L in some of the farthest points of the plants. For sulfates, values were ranged from 289 mg/L in spring to 498.4 mg/L in winter. All the recorded values of chlorides ions for all water samples were within the allowable limits, its values ranged from 98mg/L in summer to156.3 mg/L in winter. For total hardness, the values were exceeding 500mg/L and allowable limits for Iraqi standard criteria. The highest value recorded for raw water was in winter with 520 mg/L and the lowest value was in summer with 351 mg/L, while the highest value recorded for drinking water was again in winter with 516mg/L and the lowest value was 337 mg/L in summer also. For calcium values ranged from 75 mg/L in summer to 135 mg/L in winter. The results of this study showed high levels of lead, cadmium and aluminum in most water samples which collected during study period compared with those that exceeded the acceptable limits provided from the quality control unit and which are considered to have adverse effects on health. For lead, values were found to vary from 0.0030 mg/l in summer to 0.16 mg/l in winter (higher acceptable limits is 0.01 mg/L). While in case of cadmium the values lied between 0.0014 mg/l in winter and 0.015 mg/l in summer (higher acceptable range is 0.0030). However, for aluminum these data were ranged from 0.0062 mg/l in raw water during spring to 0.29 mg/l in drinking water during spring also (higher acceptable range is 0.2). The current results showed an increased in the number of autotrophic bacteria, total coliform, fecal coliform, fecal streptococci, and E. coli during winter season in most study locations as compared to those of the other seasons for both water plants raw and drinking water while the FS values were less than those of other bacterial types for both water plants. The Total plat count results of drinking water were exceed 100 cell/ml, the allowable limit for drinking water, for some samples of both water plants. on the other hand, the TC, FC and E. coli exceeded zero cell/100ml, the allowable limits for drinking water, in many drinking water samples for both water plants

دراسة بعض تاثيرات اللقاح المحضر من العزلة المحلية لبكتيريا Klebsiella pneumoniae Study of Some Effects of Prepared Vaccine From Local Strain of The Klebsiella Pneumoniae

اسم المؤلف: ياسر عبد الجبار عبود السوداني
اسم المشرف: عصام فاضل علوان الجمیلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تم جمع خمسين عينة سريرية من قشع مرضى مصابين بذات الرئـــة. وذلك للمدة من تشرين الثاني 2013 ولغاية ايار 2013 من مستشفى ابن البلدي ومستشفى بغداد وذلك لعزل وتشخيص بكتريا Klebsiella pneumoniae التي تعد احدى العوامل المهمة المسببة لاصابات الرئة. واخضعت عينات | Fifty clinical samples collected from sputum of patients who suffered from pneumoniae in Ibn - Balady hospital and the hospital in Baghdad city during the period from November 2012 to May 2013 for the isolation and identification of Klebsiella pneumoniae, one of the important causative agents of infection occurs in the lungs. Sputum samples were subjects to the standard laboratory procedures including identification by biochemical test and VIETK system. The results showed 15 isolates were revealed as Klebsiella Spp, only 10 isolates represented K.pneumoniae, The isolates were examined to produce extracellular toxic complex (ETC) it was found that the isolate named K2 was the higher production. Two method for purification the extracellular toxic complex (ETC) were used, first Aqueous two phase systems, In this method polymer - salt aqueous two phase system was evaluated in crude extract of K. pneumoniae at varying concentration of Dextran T - 150 with 20% with polyvinyl pyrrolidone to final rate (1 : 1) (wt : wt) with 0.2M sodium sulphate. The results showed the best concentration dilution sample given as (4.25 : 0.75) with protein concentration (97.173 mg/ml) which contained ETC in the lower layer and the mice died within 4 hours, while the second method performed by using two step column chromatography, ion exchange DEAE - Cellulose and gel filtration (Sepharose - 4B). In the first step sample given lethal activity by injection to the mice after six hours with protein concentration (55mg/ml), More purification by the second step animal died after 3hours with contain protein (27.75mg/ml). Furthermore, the results of the extracellular toxic complex characterization proved that molecular weight was 39810 Dalton determined through Gel - filtration chromatography using Sepharose 6B gel. The LD50 value of purified toxin was calculated, and the result was (6.52 mg/ml) of toxin.This quantity was found effective to cause killing of 50% of the total toxin treated animals. The biological effect of purified toxin of K. pneumoniae K2 have been examined in vivo by injection of dose (0.5 ml) of purified ETC toxin that contain (10.875 mg/ml ) protein. The final part of the study involved the histopathological changes were noted, abundant mononuclear infiltrate of inflammatory cells with necrosis of lung parenchyma. The second group of mice injected with (0.05 ml of ETC) that contain protein (1.085mg/ml) represented as sub lethal dose Histopathological changes were noted showing near of the normal appearance of alveoli and alveolar space, with presence of congestion of blood vessels. The third group of mice inject with (0.5 ml from Tris - base buffer only) represented control showed normal alveoli and alveolar space with presence of bronchial. In the immunological test the sample ETC examined with ELISA and given IgG titer (189.68+50.70 ng/ml) compared with control (46.78+12.45). This titer of IgG tested with Double immune diffusion assay and gave precipitation line with antigen compared with control.

الكشف عن الرز المحور وراثيا باستخدام انواع مختلفة من التفاعل الانزيمي المتسلسل PCR Detection of Genetically Modified Rice By Different Type of PCR

اسم المؤلف: ياسمين ابراهيم فرحان
اسم المشرف: امنة نعمة الثويني
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: In recent years, foods produced by genetic engineering technology have been on the world food markets. The biosafety aspects, regulations, and labeling for these foods are still contentious issues in most countries. Thus detection and quantificationof GMOs play crucial role for developing regulations on GM foods.In this study, eighty six non - labeled rice samples from different locals and exported market were analyzed to detect the genetic modification using a DNA based detectionvmethods as, conventional Polymerase chain reaction (PCR), and Real time PCR (RTPCR).The DNA rice samples were extracted by manual C - hexadecyl - Trimethyl - Ammonium - Bromide (CTAB) method and wizard kit method. The result revealed that DNA yield by the two methods is comparable. Rice DNA tends to be of a higher concentration when purified with the CTAB method; however, this particular DNA is more easily to amplify, the optical density (OD) was recorded 1.70 - 1.98 and the concentration of DNA quantified by fluorometer DNA rice samples, ranged from 11 to 50.5 ?g/?l. The DNA rice sample has also been used successfully with the Wizard Genomic DNA Purification Kit, and showed varieties in quality, the OD was recorded 1.65 - 1.95, and the concentration between 4.7 - 43.8 ?g/?l.The rice specific gene (sps gene) was detected by PCR. The results demonstrate that the purity of the extracted DNA in all tested rice samples was sufficiently high for a sensitive PCR analysis and the primer of detected gene appeared clearly at 251pb.Three genes; CaMV 35S promoter, NOS terminator, and insecticide resistant gene Cry1Ac were used to detect of GM rice by PCR, and Real time PCR using oligonucleotide sets targeting to novel genes. The result showed that there was no positive result reaction with conventional PCR, while the outcome of gradient PCR revealed a positive reaction in one sample (Uncle Bens brown) for CaMV35S promoter only. Gradient PCR with 12 replicons for each sample was used for qualitative detection of CaMV35S promoter gene, after optimization of melting temperature and cycles run (45 cycles) , the results appeared positive in the last three grades (63.9, 64.6, 64.9) for CaMV35S promoter, but NOS terminator, and CryIAc were recorded negative results.The result of Real - Time PCR clarified that the CaMV35S promoter specific primer showed strong amplification with Ct, and Tm values were reached into 33.73, 38.63 and 61.55, 62.92 in two samples Uncle Bens brown and Himalayan brown, respectively, whereas NOS terminator gave positive results in four samples Maxims, Laasturiana, Carolin white and Mahatma, and the values Ct and Tm reached to30.87, 30.31, 30.54, 33.75 and 64.53, 64.61, 62.62, 63.87 respectively in comparison with the positive control, while CryI Ac which did not show any positive signal.It was concluded that using molecular methods like Real - time PCR will be useful tool for detecting GM rice such as a part of the approval detection processes because of the rarity of data concerning consumption of GM rice in Iraq.

تاثير الاصابة بداء المقوسات الكوندية على المستويات الهورمونية والمدورات الخلوية خلال فترة بلوغ الانسان في محافظة بغداد The Effect of Toxoplasmosis On Hormonal And Cytokines Levels During Human Maturity In Baghdad Province

اسم المؤلف: ياسمين رياض عبد الكريم الخناق
اسم المشرف: صباح ناصر العلوجي خولة حوري زغير
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: داء المقوسات الكونديه مرض عالمي الانتشار حيث يصاب معظم الاشخاص ذوي المناعة الجيدة بطفيلي المقوسات الكونديه وغالبا دون ظهور اعراض. ان الهدف الرئيسي لهذه الدراسه هو فهم الفروقات الجنسيه, الهرمونيه والمناعيه في سن البلوغ في الاشخاص الذين لديهم اجسام مضاده نو | Toxoplasmosis is a worldwide disease where most healthy, immunocompetent individuals infected by Toxoplasma are almost asymptomatic.The primary goal of this study is to perceive the hormonal and immunological sex - differences in puberty age who have positive anti - Toxoplasma IgG specific antibodies. The secondary goal is to inspect the endocrine - immune interaction in these persons by detecting the effect of testosterone and oestradiol hormones level on cellular immune response namely, IL - 4, IL - 12. From the first of November 2012 till the end of April 2013, 303 blood samples were collected from apparently healthy male and female students of Al - Erfan, Ignadeen and Algawahery schools and Baghdad University, Both sexes where divided into two age groups : group (A) which included subjects with age range (12 - 15) years old and group (B) which included subjects with age range (16 - 19) years old. All serum samples were tested for toxoplasmosis by using Latex agglutination test and ELISA anti - Toxoplasma IgG antibodies test. As well as, all serum samples were tested by using ELISA technique for detection of serum mean concentration of testosterone, oestradiol hormones, IL - 12 and IL - 4. The results revealed that 107/ 303 (35.31%) of the studied subjects showed seropositive toxoplasmosis, 60 males and 47 females of 107 positive samples showed high significant (p<0.01) differences in comparison to uninfected subjects. Males group B have recorded the highest percentage 34(41.46%) of the infection. Positive association was found between toxoplasmosis and testosterone level in asymptomatic toxoplasmosis cases compared to uninfected group. high mean concentration of testosterone in toxoplasmosis infected males recorded (15.03± 1.04 ng/ml) and (12.4± 0.91 ng/ml) in groups A and B respectively, in comparison to control group which recorded (8.03± 0.78) and (9.86± 0.83) in groups A and B respectively. Also toxoplasmosis infected females revealed high levels of testosterone hormone which represented (4.83± 0.06 ng/ml) and (2.55± 0.03 ng/ml) in groups A and B respectively, with a significant (p?0.05) differences between them, while the control group recorded (0.10± 0.02 ng/ml) and (0.90±0.03 ng/ml) in group A and B respectively.The present study showed a significant (P?0.05) decrease in the mean concentration of oestradiol E2 hormone in toxoplasmosis infected males and females in comparison with uninfected ones. E2 mean concentration was (41± 2.48 ng/ml) and (56± 2.91 ng/ml) for male groups A and B, respectively, in comparison to control group which recorded (67± 2.08 ng/ml) and (74± 2.42 ng/ml) in group A and B respectively, while it was (188 ± 12.48 ng/ml) and (196 ± 16.52 ng/ml) for female group A and B respectively, in comparison to control group which recorded (221±12.09 ng/ml) and (233± 15.63 ng/ml) for group A and B, respectively.The mean concentration of E2 hormone in toxoplasmosis infected females according to their menstrual cycle showed low levels in ovulation, late follicular and luteal phases, which represent (37.5 ± 2.59 ng/ml), (131 ± 16.7 ng/ml) and (76± 3.92 ng/ml) respectively, while the mean concentration of this hormone in uninfected females was (52.4± 2.88 ng/ml), (271.6± 21.04 ng/ml) and (196.2± 12.37 ng/ml) in the three phases of menstrual cycle. This study showed high significant (p?0.05) level of IL - 12 in both males and females with latent toxoplasmosis in comparison with free - toxoplasmosis groups. The mean concentration of IL - 12 in infected males was (4.75 ± 0.88 pg/ml) and (4.12 ± 0.69 pg/ml) in male groups A and B respectively, in comparison to control group which was (2.86± 0.53 pg/ml) and (2.46± 0.62 pg/ml) in groups A and B respectively, while it was (5.60 ± 0.12 pg/ml) and (6.04 ± 0.26 pg/ml) in infected female groups A and B respectively, in comparison to control group which recorded (3.32± 0.89 pg/ml) and (4.27± 0.15 pg/ml) in group A and B respectively. IL - 4 recorded quite elevated level in toxoplasmosis infected males (groups A and B) which was (15.09 ± 0.92 pg/ml) and (17.67 ± 0.78 pg/ml) respectively, in comparison to control group which recorded (13.89± 0.84 pg/ml) and (14.92± 0.69 pg/ml) in groups A and B respectively, Meanwhile the mean concentration of IL - 4 in toxoplasmosis infected females showed mild elevation in both groups A and B which was (15.14 ± 0.84 pg/ml) and (16.06 ± 1.13 pg/ml) respectively, in comparison with toxoplasmosis free subjects which recorded (16.53± 1.22 pg/ml) and (15.15 ± 0.97 pg/ml) with no significant differences between them. Interactions between the endocrine and immune systems may mediate sex differences in response to toxoplasmosis infection.

التوصيف المظهري والجزيئي لبعض الفطريات الخيطيه والخمائر المعزولة من اخماج العين واختبار حساسيتها الدوائيه تجاه بعض المضادات الفطرية Morphological And Molecular Identification of Some Filamentous Fungi And Yeast Isolated From Eye Infections And Theirs Susceptibilities Toward Some Antifungals

اسم المؤلف: يسر فاضل عبد الامير الاسدي
اسم المشرف: زيدان خليف عمران المعموري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: تمت هذه الدراسة في مختبر التقنيات الاحيائية التابع لكلية علوم البنات / جامعة بابل للفترة من اكتوبر 2012 الى اكتوبر 2013، حيث تم جمع 165 عينة سريرية من المرضى المراجعين لاستشارية العيون في مستشفى الحسين العام ومن بعض العيادات التخصصية لاطباء العيون في محاف | The study was performed in Biotechnical Laboratory in Science collage for women, Babylon University from Oct.2012 to Oct.2013. 165 clinical samples were collected from patients with eyes infections were admitted to AL - Hussein main hospital in Karbala province and private clinics of eye physician, after diagnosis of eye infection by specialize physician the clinical samples collected by using swab from Cornea, Conjunctiva, Lacrimal sac, eye allergic, contact lenses and from pull water eye after surgery, the samples included different sex & age groups.All clinical samples culturing on SDA and PDA, Yeast was identified base on their color reactions on Chromo agar Other biochemical test were performed.Antifungal sensitivity was performed against 8 antifungal (Nystatin, Econazol, Amphotericine B, Flucosytosine, Miconazole Metronidazole, Griseofulvin, Ketoconazol, Most fungi showed variable degrees in their susceptibilities to the antifungal agents. In this study we diagnostic (57) isolate from filamentous fungal species, Aspergillus spp. and Fusarium spp. showed highly frequent in ratio 20.1% and 9.6, In addition (37) yeast isolated, C.albicans and C.famata representative the highest frequent isolates.Molecular identification and genotyping, 8 isolates identified as C.albicans from 24 of selective Candida isolates were performed by specific pair primer (CABC) that give genotype with 515 base pair, genotype ITS1/ITS4 region show polymorphic PCR product help in diagnosis other (7) Candida species like C.famata, C.rugosa, C.glabrat, C.utili, C.saitoana, C.guilliermondii, C.inconpicua. The pair primer for amplified the transposable intron (CA - INT) was succeed in amplification of intron showed two genotypes : type A (450bp) and type B(850bp) and showed there was no C.dubliniensis isolates in our Candida isolate, This result was coincidence typing results between specific pair primer (CABC) and Microsatellite CAI for C.albicans.The amplified 18s region by using NS/EF3 and the result give genotype with molecular weight 1700bp.Also the study include using RFLP technique & the digested by using CfoI enzyme & the results for ITS PCR products of 24 isolates of Candida showed unique RFLP patterns.

تحديد الصفات المظهرية والوراثية لانواع بكتريا المكورات المعوية المعزولة من المرضى في محافظة النجف الاشرف Phenotypic And Genotypic Detection of Enterococcus Sp. Isolated From Patients In Al - Najaf Al - Ashraf Governorate

اسم المؤلف: زهراء حميد عودة القريشي
اسم المشرف: مهدي حسين محيل العمار
الموضوع العام: علوم الحياة
السنة: 2014
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: The study aimed to isolate and identify the Enterococcus spp. from different clinical specimens and study the virulence factors of predominant species, as well as detected the virulence factors encoding genes such as efaA (endocarditis - associated antigen), esp (enterococcal surface protein), eep (stimulating of pheromones expression) and enlA (enterolysin A) genes by PCR techniques.There were three hundred clinical specimens collected from patients suffering from different clinical infections during the period from September 2013 to January 2014 in AL - Sadder Medical City and AL - Hakem General Hospital. The identification of the Enterococcus spp. isolates were depended on colonial morphology, microscopic examination and biochemical tests as a primary identification. The final identification was performed with the automated VITEK - 2 compact system using Gram positive - Identification (GP - ID) cards.According to the results obtained by the VITEK tests forty two clinical isolates of Enterococcus were detected, which distributed into : (22) isolates from urine, (8) vaginal swabs, (6) seminal fluid, (4) throat swabs and two isolates from wound swabs with no isolates from cerebral spinal fluid, stool and blood specimens.This study revealed that the E. faecalis is more distributed with 25(59.52%), followed by E. faecium with 10 (23.80%), E.avium with 5 (11.90 %), E. durans and E. raffinosus with 1(2.39%) for each.The study investigated the virulence factors of E. faecalis, E.faecium and E.avium, which play a major role in enterococcus pathogenicity. E. faecalis and E.faecium had the ability to producecapsule, gelatinase, biofilm, adhesion, protease, bacteriocin, haemolysin and cytolysin except ? - lactamase produced only by E. faecalis while E.avium produced all these virulence factors except gelatinase, bacteriocin and cytolysin.The results revealed variation in the resistance of bacteria to antibiotics, E.faecalis express absolute resistance (100%) to Erythromycin, high resistance against Gentamycin, Tetracyclin and Vancomycin but high susceptibility to Ciproflaxacin and Penicillin and moderate susceptibility to Chloramphenicol. E.faecium exhibited absolute resistance (100%) to Erythromycin, Gentamycin and Tetracyclin, high resistance against Chloramphenicol, Penicillin and Vancomycin but high susceptibility to Ciproflaxacin while E.avium exhibited susceptibility (100%) to all these antibiotics except Tetracyclin showed absolute resistance.Then detected the virulence factors encoding genes : efaA, esp, eep and enlA genes by using PCR techniques and Electrophoresis Systems.Finally, The genotypic method. Regard to genotypic study the outcome showed that 21(84%) isolates of E.faecalis, 4(40%) of E.faecium and 5(100%) of E.avium were carrying efaA gene and 17(68%) of E.faecalis, 5(50%) of E.faecium, 5(100%) of E.avium were carrying esp gene while eep gene was carrying only by E.faecalis and E.faecium ; 12(48%) and 3(30%) respectively. Also the results revealed that only 1(4%) isolates of E.faecalis have enlA gene.

تقييم اختبارات PCR وطرق الزرع الاعتيادية في التشخيص المبكر لتجرثم الدم لدى الاطفال في مستشفى حماية الاطفال التعليمي في مدينة الطب / بغداد Evaluation of PCR And Culture Methods For The Early Diagnosis of Bacteremia In Children From Welfare Teaching Hospital In Medicine City /Baghdad

اسم المؤلف: زينب صالح هادي الزبيدي
اسم المشرف: محمد ابراهيم نادر
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: استهدفت الدراسة الحالية تقييم الفحص المعتمد على تقنية PCR (polymerase chain reaction) (وطرق الزرع الاعتيادية في التشخيص المبكر لتسمم او تجرثم الدم في الاطفال.531 نماذج دم تم جمعها من الاطفال المرضى الذين اعمارهم اقل من 51 سنة ومشتبه بان لديهم اعراض تجرثم | The present study has been undertaken to evaluate polymerase chain reaction (PCR) technique in the diagnosis of bacteremia in comparison with the conventional blood culture techniques in children (infant and newborn).Blood specimens were collected from 135 children under 12 years of age suspected with fever and sepsis, obtained from Welfare Teaching Hospital/Medical City/Baghdad, for the period from April/ 2013 till January/ 2014.Blood specimens were collected and processed for Blood culture and PCR. Blood culture was performed using blood culture bottles contain brain heart infusion broth and positive results were subcultured using three media (macConkey - , chocolate - and blood agar), Gram stain, biochemical tests and conformational test (Api staph and Api 20E). Polymerase chain reaction was done using the universal primer, gram positive specific primer, gram negative specific primer, 16s rRNA primer for coagulase negative staphylococci and LacZ primer for Enterobacteriaceae.Optimization trials was carried out to increase the sensitivity of the PCR by applying 57°C in the annealing step for Gram positive specific primer and Gram negative specific primer to detect Gram positive and negative bacteria in blood respectively.Blood specimens were positive for bacteria in 69 cases (51.1%) by blood culture and 74 cases (54.8%) by PCR out of a total of 135 specimens analyzed. PCR showed more sensitive results compared to blood culture for detection of neonatal bacteremia. current results were revealed the ability of PCR to recognize five pathogens which have been negative by culture, all have been coagulase negative Staphylococci.The most frequent bacteria isolated and detected by PCR and Blood culture methods were Coagulase negative staphylococci (CoNS) (n = 60) followed by Enterobacter spp. (n = 8), E.coli (n = 5) and K.pneumoniae (n= 1). Interestingly, higher incidence rate (81.1%) were documented for the late onset sepsis (LOS) in our study compared to the early onset sepsis (EOS) (18.9%) for all bacteria. LacZ PCR efficiency have been 100% for detection of Enterobacteriaceae in blood.

التشخيص الجزيئي لبكتريا Streptococci الفمويه باستخدام جينات gtfs في بعض مرضى السكري المصابين بتسوس الاسنان Molecular Identification of Oral Streptococci Using Gtfs Genes In Some Iraqi Diabetic Dental Caries Patients

اسم المؤلف: هالة كمال محسن القزاز
اسم المشرف: نورية عبد الحسين علي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: اجريت هذة الدراسة في معهد الهندسة الوراثية والتقنيات الاحيائية في جامعة بغداد خلال الفترة من تشرين الثاني 2012 الى ايار 2013، للكشف عن علاقة تسوس الاسنان بين مرضى السكري والمرضى غير المصابين بالسكري DDCP) و(NDCP اعتمادا على تسوس الاسنان من انواع Streptoco | The present study was carried out in Genetic Engineering and biotechnology Institute / University of Baghdad during the period from November, 2012 to May, 2013 to detect the relationship between diabetic and non - diabetic patients according to the dental caries occurrence and its causes by Streptococcus spp. (S. mutans, S. salivarius and S. oralis (which are isolated from oral cavity, In addition, this study was carried out to study the comparison between the traditional (bacterial culturing) and molecular diagnosis methods. The total number of the studied groups was 95 Iraqi patients (45 diabetic dental caries patients (DDCP) and 50 non - diabetic dental caries patients (NDCP) of both genders who their ages ranged from 18 - 65 years old. The patients, samples including saliva and buccal swabs that randomly collected from DDCP and NDCP who were reviewing Al - Alweyia Centers of Dental Caries and Diabetic Diseases in Al - Yarmook hospital in Baghdad city. The distribution of patients who have dental caries according to genders showed high significant differences at (p<0.01) between two genders (30 females, 15 males) for diabetic dental caries patients, while in non diabetic dental caries patients, there were significant differences at (p<0.05) between two genders (29 females, 21 males). The distribution of diabetic dental caries patients according to age showed high significant differences at (p<0.01) between two genders in age group of 36 - 50 years old, While low significant differences at (p<0.05) between two genders in age group of 20 - 35 years old and no significant differences between two genders in age group more than 50 years old, In another hand in non diabetic dental caries patients, there were no significant differences between two genders in all age groups. The results of samples (saliva and buccal swabs) culturing on mitis salivarius bacitracin agar media (MSBA) appeared that out of 95 bacterial cultures, 67 bacterial cultures were grown (32 bacterial cultures for diabetic dental caries patients and 35 bacterial cultures for non diabetic dental caries patients); S. mutans, S. salivarius, and S. oralis species were identified according to the results of microscopic examination, API kit 20 - strep, hemolysis on blood agar, motility test and catalase test. The molecular study focused on the analysis of DNA which extracted directly from saliva, buccal swabs and from the bacterial culture cells of S. mutans, S. salivares and S. oralis from both diabetic dental caries patients and non diabetic dental caries patients. Polymerase chain reaction (PCR) results revealed the presence of the product with 433, 544, and 374 bp which were related to gtfD (S. mutans), gtfK (S. salivarius) and gtfR (S. oralis) respectively in all samples (saliva, buccal swabs and bacterial culture). According to the presence of these three genes, there were high significant differences at (p<0.01) between diabetic dental caries patients and non diabetic dental caries patients, while there were no significant differences according to the percentage of presence of each gene between the three species of bacteria. Sequencing of the PCR products of the gtfs (gtfD, gtfK, and gtfR) genes region showed that nine samples gave acceptable results according to National center for Biotechnology Information (NCBI) matching, while 3 samples gave no results; this may be due to an error in sequencing system. The sequencing analysis of gtfs gene (gtfD, gtfK and gtfR) revealed that in DDCP the highest percentage of recorded mutations was in the gtfR gene.While in non diabetic dental caries patients, the highest percentage of recorded mutations in the gtfK gene than gtfR genes. In gtfR gene all mutations were substitution for diabetic dental caries patients and non diabetic dental caries patients. Nevertheless, in diabetic dental caries patients the mutations in gtfK and gtfD genes distributed between substitution and deletion mutations without recording any type of insertion mutation. But, in non diabetic dental caries patients, in gtfD all mutations were distributed between three types of mutations (substitution, insertion and deletion). The highest percentage of the effect of mutations in gtfs genes (gtfD, gtfR and gtfK) in diabetic dental caries patients were silent and missense mutation's than the frameshift mutations. on the other hand, the highest percentage of the effect of mutations in gtfs genes (gtfD, gtfR and gtfK) in non diabetic dental caries patients was missense mutations as compared with the other two types of silent and frameshift mutations

دراسة تاثير ضوء الليزر الثنائي الصمام (632 نانومتر) على بكتريا المكورات العنقودية الذهبية بوجـود المثلين الازرق كمتحسس ضوئي Study of Photodynamic Effect of (632 nm) Laser Diode Light On Staphylococcus Aureus Using Methylene Blue As A Photosensitizer

اسم المؤلف: ضياء خليل اسماعيل
اسم المشرف: نورية عبد الحسين علي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: شملت الدراسة ثمان وسبعين عزلة من بكتريا المكورات العنقودية الذهبية عزلت من مئة وعشرين عينة تم الحصول عليها من عينات حروق وجروح قيحية وتجرثم الدم ومن مرضى يعانون من التهابات المجاري البولية, ومن اكثر من مستشفى للفترة من تشرين الثاني‏ / لغاية اذار/ 2014.تم | Seventy eight isolates of S. aureus bacteria were obtained from one hundred and twenty samples which were collected from different body sites and lesions (urine, blood and purulent wounds and burns) of patients from both sexes during the period November - 2013 to March - 2014. Methicilline sensitivity test (5µg MET disc) showed the appearance of methicillin - resistant in thirty seven Staphylococcus aureus isolates. Following exposure to laser light with a wavelength of 632 nanometer in the presence of Methylene blue at a concentration of 300µM at various exposure times (2, 4, 6, 8, 10, 12 and 15min), the results showed that the maximum decrease in viable colony counts ranging approximately from (6.9 to 3.8) log10 CFU /ml. Highly significant reduction in the viable count was achieved at 10, 12, 15 min exposure times, and 99% killing of cells were obtained when Photosensitisation of S. aureus using diode laser light at an energy density at 458.6 watt/cm2 for 15 mints. While in their exposure to the laser light in the absence of the dye or the dye in the absence of the laser light presented no significant effect on the viability of the S. aureus isolates. Both of phenotypic and genotypic investigation of the changes in virulence factors and the antibiotic - resistance were evaluated before and after irradiation with laser light.Results of photosensitization susceptibility tests showed large variations in the susceptibility, the isolates with resistant to methicillin before laser irradiation, become sensitive to it with percentage of 21.6%; in contrast the isolates with sensitive to vancomycine become resistant to it with percentage of 32.43%.On the other hand, the isolates that were resistant to Cefotaxime before laser irradiation become within the sensitivity range after laser irradiation with percentage of 51.35%, and also there were isolates within the sensitivity range before laser, become sensitive to Ciprofloxacin with percentage of 27.02% after irradiation. And the isolates of the S. aureus with resistant to Norfloxacin before laser irradiation, become sensitive to it with percentage of 16.2%. Also resulted in decrease the activity of ? - haemolysis, with 33 (90.3%) isolates of S. aureus in comparison to control as shown in blood agar method assay. In contrast had no effect on thermonuclease enzyme after irradiation.Detection of three genes represented in MRSA isolates by a confirmatory test was carried out using Polymerase chain reaction (PCR) technique. The results of the PCR amplification of mecA gene noted that it was present in 27 (72.2%) S. aureus isolates, While hlb gene detected 17(46%) isolates of 37 samples of S. aureus isolates, 14 of 17 hlb - positive S. aureus isolates(82.3%) were showed reduction in toxin production after exposure to laser light, whereas no altered or deficiency in thermonuclease gene (nuc).

علاقه بعض طرز الجين كالبين - 10 مع حدوث مرض السكري من النوع الثاني في العراق Association of Some Calpain - 10 Gene Polymorphisms With The Incidence of Type 2 Diabetes Mellitus In Iraq

اسم المؤلف: مياسة مثنى خالد
اسم المشرف: اسماعيل عبد الرضا عبد الحسن
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: اجريت الدراسه الحاليه في معهد الهندسه الوراثيه والتقنيات الاحيائيه - جامعة بغداد خلال الفتره من كانون الثاني ولغاية حزيران - 2013 للكشف عن علاقة بعض الطرز الجين كالبين - 10 بحدوث مرض السكري من النوع الثاني في العراق. تم استخلاص الدنا من الدم الكلي باستخد | The present study was carried out in Genetic Engineering and biotechnology Institute - Baghdad University during a period from January to June, 2013, for detecting the association of some calpain - 10 gene polymorphisms with the incidence of type 2 diabetes mellitus in Iraq. Genomic DNA was isolated by using Geneaid DNA extraction kit from the whole blood; conventional PCR (SNP - 44 and Del/Ins - 19) and PCR - RFLP (SNP - 43 and SNP - 63) were used to detect the calpain10 variants by using specific primers and restriction enzymes. The study population consisted of 50 subjects with type 2 diabetes and 50 with normal fasting blood glucose (80 - 110 mg/dl). The type 2 diabetic subjects were recruited from the National Center for Diabetes treatment and Research. The non - diabetic control subjects were recruited from the same area as the comprising blood donors, healthy volunteers, or hospital /university staff members. Previous studies have detected a role for Calpain - 10 (CAPN10) polymorphisms in susceptibility to Type 2 diabetes mellitus (T2DM) in many populations. This study aimed to evaluate possible associations between these polymorphisms in the CAPN10 gene (SNP - 44, SNP - 43, Del/Ins - 19, and SNP - 63) and T2DM incidence in Iraqi population. Enrichment of allele 1(2R) in Del/Ins - 19 and 2R/2R genotype were found in T2DM patients. While the alleles and genotypes distribution of SNP - 44, SNP - 43 and SNP - 63 were not significantly different between patient groups and non - diabetic control subjects. The genotype AA in SNP - 43 and genotype TT in SNP - 63 were not found neither in T2DM nor in control subjects. of the eight haplotypes detected, enrichment of both haplotype 112 defined by variants of SNP - 43, Del/Ins - 19, and SNP - 63 and haplotype 2112 defined by variants of SNP - 44, SNP - 43, Del/Ins - 19, and SNP - 63 were seen in patients. The distribution of the other haplotypes was comparable between patients and control subjects. The calpain10 haplotype combinations were also obtained, and the haplotype combinations 111/111 and 111/112; which are created by variants of SNP - 43, del/ins - 19 and SNP - 63 and; haplotype combinations 1111/2111, 1111/2112 and 1121 / 2222; created by SNP - 44, SNP - 43, del/ins - 19 and SNP - 63; were associated with increasing the risk of T2DM.

تقييم فعالية قاعدتين من قواعد شف الجديدة في بعض انسجة ذكور الفئران المختبرية البيض المصابة وغير المصابة بطفيلي المتحولة الحالة للنسج Entamoeba histolytica Evaluate The Effectiveness of Two Bases of The New Schiff Bases In Some Tissues of Male Laboratory Albino Mice Infected And Non - Infected With The Parasite Entamoeba Histolytica

اسم المؤلف: عبد الجليل عزيز كريم
اسم المشرف: فاضل عباس منشد العبادي حيدر عباس مهدي الحسيني
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ذي قار
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية تحضير وتشخيص قاعدتين من قواعد شف، حضر الليكاند الاول L1 من تفاعــل 2 - هيـدروكسي - 1 - نفـثالديهايد مــع الـسلفاميثوكسازول، وحضر الـثانـي L2 مـن تـفاعــل 4 - استميدوبنزالديهايد مع 4, 3 - داي امينو تلوين. شخص الليكاندان باستخدام ت | The present work includes a preparation and characterization of two schiff bases compound, the first from (L1) reaction of 2 - hydroxy - 1 - naphthaldehyde with sulphamethoxazole, and the second from (L2) reaction of 4 - Acetmidobenzaldehyde with 3, 4 - Diamino toluene. These compounds were characterized by the Infrared (IR) Spectroscopy, Nuclear Magnetic Resonance Spectroscopy (1H - NMR), Mass Spectra, and the results were virtually identical to what is expected. It has been determined LD50 for the two ligands - after dissolved dimethyl sulfoxide DMSO - and account for them safe therapeutic dose, reaching 0.14 g / kg and 0.24 g / kg, respectively. In order to see the effectiveness of the two ligands on the parasite compared with the infected group and treatment with a drug metronidazole, these two ligands have been administered orally the therapeutic dose each separately on two groups of mice which infected by the parasite Entamoeba histolytica. Three other groups of mice that non - infected have been also administered separately with the parasite first and second ligands and dimethyl sulfoxide, to see some of the side effects of these three compounds in comparison with the two groups of positive and negative control. At the level of probability (p ? 0.05), the results of statistical analysis show a significant variation, remarkable inhibitory effect of the number of cysts that reached the less impact to the second ligand rate about 2.9. in the seventh day of the injury and treatment. In the fifth day of the injury and treatment, the highest inhibiting effect of metronidazole was at a rate of 0, while in the seventh day of them, the first ligand was a compromise in effect, amounting to at a rate of 1.1. The Histological study of tissue of the cecum, liver and spleen showed a normal state for a negative control, and an occurrence of severe tissue changes in a positive control. In the cecum tissue, the mucosal was thin, and there were crashes in the crypts of Lieberkühn, with infiltration in inflammatory cells, as well as the expansion of the cells lining the crypts, and the disappearance of or crash submucosal layer, as well as severe hemorrhage in muscularis, and thickening in serosa. There was severe congestion of the blood vessel which was observed in liver tissue, as well as thrombus which appeared attached to the wall of the blood vessel, and infiltration of inflammatory cells out of the blood vessel toward the hepatic tissue, especially macrophages and eosinophils. It was also noticed the disappearance of hepatic architecture with degeneration of the liver cells and a clear sinusoids expansion. In addition to vacuolation of liver cells, that the tissue sections showed, with the occurrence of bleeding along the hepatic tissue. The changes in the spleen tissue represented in the occurrence of severe bleeding on the length of the lymphatic tissue of the spleen with infiltration of inflammatory cells, especially macrophages, and the happening of megakaryocytes. There is a remarkable improvement could be noticed in each tissues of cecum, liver and spleen of the infected groups and treatment with metronidazole and the first and second ligands. The improvement ratios were close to some extent : in the treatment group with metronidazole there was observation in tissue cecum to the occurrence of the four layers of its component, and the happening of a little bleeding which, with infiltration of inflammatory cells, and this is roughly similar to what shown by histological sections of two treatments by the first and second ligands. The liver tissue of the group treated with metronidazole showed the occurrence of radially arrangement obviously hepatic cells around the central vein, and liver cells with nuclei appeared clear and centralized with esinophilic cytoplasm, and hepatic cells proliferative as some binucleated hepatocytes, with a simple expansion to sinusoids and the proliferation of kupffer cells, the treatment groups with two ligands marked by the presence of a small clot within the central vein of the liver as well as reported in the treatment group with metronidazole. Tissues sections of the spleen tissue of infected mice treated group by metronidazole showed a clear proliferation of white pulp, which appears containing arterioles clear, white pulp is also surrounded by proliferation red pulp. And showed tissue sections of the group of infected animals and treatment by the first and second ligands as well as the proliferation of lymphocytes, with the presence of megakaryocytes.Showed the three groups non - infected by the first and second ligands and dimethyl sulfoxide, the lack of side effects on each of the cecum tissue, liver and spleen, except for a very simple infiltration of inflammatory cells from macrophages in the cecum of the group treatment by the second ligand

دراسة فسلجية لمرضى الفشل الكلوي قبل وبعد الديلزة في محافظة واسط A Physiological Study of Renal Failure Patients Pre And Post Dialysis In Wasit Province

اسم المؤلف: تمارة حمد احمد العقبي
اسم المشرف: كاظم جهيد كاطع الطائي هيثم قاسم محمد
الموضوع العام: علوم الحياة
السنة: 2015
الموضوع الدقيق: الحيوان - الفسلجة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: واسط
الصفحات الاولى:
المستخلص: تم اجراء هذه الدراسة في كلية العلوم/ قسم علوم الحياة في جامعة واسط وبالتعاون مع مركز الكلية الصناعية في محافظة واسط للفترة من 1/10/2012 ولغاية 1/5/ 2013 لغرض دراسة التغيرات الفسلجية التي تحدث لمرضى الفشل الكلوي بنوعيه الغسيل الدموي والغسيل البريتوني قبل و| This study was conducted in the Department of Biology, College of Science, University of Wasit. The samples were collected in cooperation with artificial kidney center in AL - Kut Hospital, AL - Kut city, Wasit Province, during the period from 1 /10/2012 to 1/5/2013. In order to study the physiological changes of renal failure patients before and after hemodialysis and peritoneal dialysis. The blood samples were taken from one hundered thirty four patients for this study.The patients in this study were divided into two groups according to the type of dialysis : 94 hemodialysis patients, 52 males with age range (21 - 69) years and 42 females with age range (20 - 70) years, 40 peritonial dialysis patients, 24 males with age range (21 - 60) years and 16 females with age range (23 - 63) years. All results were compared with the results of 57 healthy person who were selected from both sexes (29 males and 28 female). Eight milliliters of venous blood were collected from control subjects and patients with renal failure by using disposable syringe of 10 ml before and after dialysis process.The blood analyses was conducted for evaluating the hematological parameters which are included (Hb, PCV, WBCs and PLT ) biochemical parameters which include (Blood Urea, Serum Creatinine, Total Protein and Calicum) electrolyte parameters which include sodium and potassium, measured concentration of (Erythropoietin and Aldosterone) hormone in patients with renal failure before and after dialysis and control groups and measure the effectiveness of phagocytic cells in patients with renal failure before dialysis by using Nitroblue Tetrazolium stain (NBT). The study revealed the following results : 1 - When comparing the results of parameters between before and after hemodialysis and peritoneal dialysis with healthy control show the following : a - Significant decrease (P < 0.01) in the levels of (Hb and PCV) while significant increase (P < 0.01) in PLT in renal failure patients before and after dialysis compared to healthy control and significant increase (P < 0.01) in the numbers of WBCs in male peritoneal dialysis patients compared to healthy control.b - Significant increase (P < 0.01) in urea, creatinine, sodium, potassium and in the aldosterone hormone concentration in renal failure patients before and after dialysis compared to healthy control.c - Significant decrease (P < 0.01) in the erythropoietin hormone concentration, total protein, calcium and phagocytic cells activity in renal failure patients compared to healthy control.2 - When comparing the results of parameters between before and after dialysis for each type of dialysis showing the following : - a - All hematological parameters and the concentration of hormones (Erythropoietin and Aldosterone) observe no significant differences between before and after dialysis.b - Significant decrease in the levels of urea, creatinine and there is a significant increase in the levels of total protein and calcium after dialysis comparing with before dialysis.c - Significant decrease in the levels of potassium in hemodialysis patients after dialysis comparing to before dialysis and there is a significant decrease in the levels of sodium and potassium after peritoneal dialysis comparing to before dialysis. 3 - When comparing the results of males and females hemodialysis with males and females peritoneal dialysis shows the following : a - Significant increases in numbers of WBCs before and after dialysis in the male and female peritoneal dialysis comparing with hemodialysis b - Significant decreases in the levels of urea and creatinine after dialysis in the male and female peritoneal dialysis comparing with hemodialysis.c - No significant difference in the levels of Hb, PCV, PLT, total protein, calcium, sodium, potassium, the phagocytic activity and the concentration of hormones (Erythropoietin and Aldosterone) before and after dialysis in the male and female hemodialysis comparing with peritoneal dialysis. We conclude that renal failure patients in Wasit Province suffer from severe anemia, high blood pressure, increase in the levels of urea and creatinine, disturbance in the levels of potassium, sodium and calcium with deficiency in the body's immunity.

دراسة التغايرات النسجية والمناعية لمرضى اللشمانيا الجلدية في محافظة ديالى Study The Histological And Immunological Variation of Cutaneous Leishmaniasis Patients In Diyala Province

اسم المؤلف: منى حميد احمد العزاوي
اسم المشرف: اسراء قاسم العبيدي
الموضوع العام: علوم الحياة
السنة: 2015
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية على المرضى المصابين بداء اللشمانيا الجلدية والمراجعين لبعض المستشفيات والمراكز الصحية في محافظة ديالى للمدة من تشرين الاول 2013 ولغاية نيسان 2014. اذ بلغ عدد المصابين باللشمانيا الجلدية 115 مصابا وبمختلف المراحل العمرية يضاف لهم 25شخ | The present study was conducted on patients that infected with cutaneous leishmaniasis reviewing to some hospitals and health centers in Diyala province for the period from October 2013 to April 2014.The number of patients with cutaneous leishmaniasis was 115 in different ages in addition to them 25 person as a control group (uninfected). The proportion of infected women with cutaneous leishmaniasis ulcers was higher 56.522% than males 43.47%, the age group ten years and less was more group that being infected with rate 47.83% while the age group that rang from 71 to 80 was the less categories being infected in percentage 0.87% with a significant differences in the level of improbability less than 0.05. The presence of multiple ulcers was high 71.304% than single ulcers 28.696%. The presence of ulcers that length 1 cm and less (64%) more than other with more than 1 cm (36%) with statistically significant. The cutaneous ulcers were distributed on different areas of the body, the injuries on face was more 36.242% with anumber of 54 cases followed by upper limbs in rate 33.557% with anumber of 36 cases, the sore shoulder came latter with apercentage 1.342% in a significant differences at the level of improbability less than 0.05. The percentage incidence of cutaneous leishmaniasis was rise in kids and students in rats 33.043%, 39.130% respectively in a comparison with earners, housewives and of officers their percentages were 24.349% and 3.478% consecutively in statistically differences at 0.05 probability. The diagnosis of cutaneous leishmaniasis infections was done depending on clinical diagnosis based on the characteristics of the morphological and pathological ulcers, culture methods, impression smears and histopathological diagnosis. Clinical diagnosis for the cutaneous ulcer was recorded 100% percentage in comparison with culture method 10.435% versus 74.782%. percentage to positive smears, while the result of positive histopathological diagnosis was 88.571% on vision of promastigote of Leishmania parasite on semisolid medium while a adoption of existence amastigote from as appositive result of smears and histopathological method of the tissue biopsies taken from ulcer. The histopathological method was high efficiency supported clinical diagnosis when compared to other methods this rise in the diagnosis ratio has been demonstrated in significant differences in statistical probability less than 0.05.A study of amain impacts of histopathological changes in cutaneous ulcers on the infected skin layers at the level of light microscopy was also conducted. These pathological effects were in epidermis of skin including hyperkeratosis, pseudoepitheliomatous epidermal changes, ulcers and emergence of a dark colour, thickening in this layer accompanied suppurations and desquamation of chronic cases. As for the dermis layer, the inflammatory cells were infiltrate include plasma cells, macrophages, lymphocytes and eoisophils, disturbance in the order of layers especially in acute ulcers was taken, while the pathological effects were more in chronic ulcers as observed granulomatous inflammation and necrosis. The amastigote from were presence inside and outside the phagocytic cells.Aswell as some immunological changes that associated with the infection were studied in patients therapists by Pentostame (Sodium Stubogluconate) medication and uninfected control group by measuring the levelsof some cytokines IFN - ?, TNF - ?, IL - 12, IL - 17A and the chemokine MCP - 1. The level of IFN - ? was elevated in serum of cutaneous leishmaniasis patients and reached to 54.118±1.740 pg/ml, then the level was decreased during therapy and recorded 34.421±0.984 pg/ml after 1 - 3 dose a then dropped more after 4doses and more 22.489±0.795 pg/ml compared to uninfected control group 5.092±0.805 pg/ml. As well as the case of TNF - ? which rose their concentration in serum of CL patients and reached to 98.145±2.925 pg/ml, then decrease after treatment 71.507±2.901 pg /ml, 48.381±2.379 pg/ml after 1 - 3dose and more of treatment respectively, while the mean of TNF - ? in control group was 13.173±1.388 pg/ml.An increase in the level of IL - 12 was observed in the group of CL patients 845.598±16.273 pg/ml then the level was dropped during treatment and recorded 619.164±20.209 pg/ml, 495.578±27.038 pg/ml respectively but in control the concentration was 160.222±11.761 pg/ml. IL - 17A level was elevated in CL patients 227.268±5.027 pg/ml and decreased during therapy reach to 170.512±5.481, 126.443 ± 5.565 pg/ml after 1 - 3 doses and four doses and more respectively. The concentration of MCP - 1 chemokine was increased in CL patients 111.0397± 6.985 pg/ml then dropped during treatment 71.084± 2.636 pg/ml after 1 - 3 doses then dropped more 49.543± 2.167 pg /ml after four doses and more while they were in control 12.268 ± 1.609 pg/ml. The results of statistical analysis showed significant differences between these cytokines and their groups at the level of probability less than 0.05.

عزل وتشخيص البكتريا العنقودية السالبة لانزيم الخثرة من حالات مرضية مختلفة ودراسة مقاومتها للمضادات الحيوية Isolation And Identification of Coagulase Negative Staphylococci From Different Clinical Cases And Study of Their Antibiotic Resistance

اسم المؤلف: مجاهد خلف علي احمد الجميلي
اسم المشرف: عباس علي هادي الدجيلي وعد محمود رؤوف
الموضوع العام: علوم الحياة
السنة: 2008
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: صلاح الدين
الصفحات الاولى:
المستخلص: جمعت 265 عينة من مستشفى تكريت التعليمي العام وشملت هذه العينات عينات سريرية لمرضى راقدين في المستشفى ومرضى مراجعين لها. اخذت العينات من المرضى المشتبه باصابتهم بخمج السبيل البولي وخمج الجروح والحروق وخمج الاذن الوسطى ولكلا الجنسين وباعمار مختلفة. انجزت هذ | A number of 265 samples had been collected from Tikrit Teaching Hospital (T.T.H.).These samples were taken from inpatients and outpatients suspected to have Urinary Tract Infection, Wound & Burn Infections and Mid - Ear infection for males and females in varied ages. The practical part had been fulfilled during the period from the beginning of December 2006 till the beginning of March 2007.Isolates diagnosed were identified depending on morphological and cultural characteristics. The results revealed 60 Staphylococci isolates, which shows 27 isolates (45%) were S. epidermidis, 13 isolates (21.66%) S. saprophyticus, 10 isolates (16.67%) S. xylosus, 3 isolates (5%) S. lentus, two isolates (3.33%) S. heamolyticus, and one isolate (1.67%) for each of S. simulans and S. hominis Ten (34.48%) of patients are located in the age group (15 - 30) years. while concerning the classification according to sex, females were (65.5%). Otitis media and Wounds and Burns infections, their ratio was high (61.1%, 53.8%) consequently both in males in comparison with females. Concerning the relationship between the infection and the residence and the level of education, the results revealed that isolation of Coagulase Negative Staphylococci (CoNS) were high in rural areas and in uneducated persons regarding the various infections than those live in urbans and educated ones. A of main tests were carried out in order to achieve the purpose of this study according to the planned goals, some of which are the virulence factors of Coagulase negative Staphylococci. These include DNase, Urease, Lipase, Lecithinase, and Alkaline phosphatase.The results revealed the ability of 67.5% of isolates to produce Alkaline phosphatase, and 46.6% of isolates to produce Urease, also 27.5% of isolates were able to produce Lecithinase , and the ability of 19.16% to produce Lipase, while 22.5% of isolates were capable of producing DNase. In addition to these tests, the test for producing ? - lactamase was done, 85% of isolates were positive to this test because ? - lactamase is one of the significant enzyme which are produced by bacteria since it improves the resistance of bacteria for antibiotics. Thirteen different antibiotics used for the Antibiotics susceptibility tests which show that most effective antibiotic is Nitrofurantoin (95%), followed by Amikacin (93.3%), Novobiocin(90%), Chloramphenicol(88.3%), Rifampicin (78.5%), Vancomycin (75%), Ciprofloxacin (73.3%), Clindamycin (70%), Gentamicin (58%), Penicillin G (50%), Trimethoprim (50%), Tetracycline (40%) and Cefoxitin (18.3%).

تقييم خليط الكيتامين والترامادول والباراسيتامول والزايلازين كبرامج للتخدير العام بالحقن في الاغنام Evaluating of Ketamine, Tramadol, Paracetamol And Xylazine Combination As An Injectable General Anesthetic Protocols In Sheep

اسم المؤلف: علي اسماعيل جاسم
اسم المشرف: ثاير علوان عبد
الموضوع العام: الطب البيطري
السنة: 2014
الموضوع الدقيق: الجراحة
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: هدفت الدراسة الى تقييم استخدام الكيتامين (K)، والترامادول (T)، والباراسيتامول (P) والزيلازين (X) كبرامج تخدير للاغنام باستخدام جرعات مختلفة وطرق اعطاء مختلفة. استخدم في التجربة ثلاثون من الاغنام الكبار البالغة من السلالة المحلية (تراوحت معدل اوزانها 27.4 | The study aim to evaluate the use of ketamine (K), tramadol (T), paracetamol (P) and xylazine (X) as an anesthetic protocol for anesthesia in sheep by using different doses and different routes of administration. Thirty animals of adult local breed sheep weighing (27.4±2.46) kg were used in 6 different anesthetic protocols. The animals were divided into six groups (5 animals of each). The first three groups (without using of xylazine) were giving the drugs by IV injection in the jugular vein : G1 giving K4 and P10 mg/kg IV, G2 giving K4T2 mg/kg IV, and G3 giving K4 T2 P10 IV. In the other groups (G4, G5, and G6) xylazine were adding to the anesthetic protocol. G4 giving K4 T2 P10 X0.05 by IV route. G5 was giving K10 T2 P10 X1 mg/kg by IM route and G6 giving K20 T4 P10 X2.5 mg/kg by IM route. The HR, RR, RT, muscle relaxation, limb, and flank analgesia, and rumen movement were taken before administration of anesthesia (time 0) and consider as the control reading. Then taken at 5, 10, 15, 20, 30, 45 and 60 minutes or till the end of anesthesia. In the IV groups (without using of xylazine), (G1, G2, and G3). The induction time was 53.2, 60, and 68 seconds, the surgical anesthesia was 2.8, 5, and 5 minutes, and the total recovery time was 4.8, 5.4, and 3 minutes in G1, G2 and G3 respectivily. The RR, and HR were increased, and the RT was decreased. The muscle relaxation was mild, and the analgesia was moderate. In G4 after adding of xylazine and giving the anesthetic protocol by IV route, the induction time, the surgical anesthesia, and the total recovery time were become 50.6 seconds, 23 minutes, and 9.4 minutes respectively. The HR, RR, and RT were increased, the muscle relaxation, and analgesia were moderate. In G5 after increased the dose of ketamine and xylazine and giving the anesthetic protocol by IM route, the induction time, the surgical anesthesia, and the total recovery time were 5, 36, and 5.6 minutes respectively. The HR and RR were decreased, and the RT was increased. The muscle relaxation was deep for 10 minutes, and the analgesia was moderate for 10 minutes also. In G6 after doubling the ketamine, tramadol, and xylazine doses, and giving the anesthetic protocol by IM route. The induction time, the surgical anesthesia, and the total recovery time were 3.6, 73.4, and 7 minutes respectively. The HR started stable, then after 15 minutes decreased sharply, The RR was irregular, with apnea, the RT was increased, the muscle relaxation was deep for 35 minutes, and the analgesia was deep for 45 minutes. In conclusion the addition of tramadol and paracetamol to the ketamine anesthesia of sheep in low doses, improve the induction and recovery time of anesthesia, without increase the duration and depth of anesthesia. Adding of xylazine to the anesthetic protocols increase the duration and depth of anesthesia. The protocol of K10 T2 P10 X1 by the IM route is the best protocol dose among the six protocols used in this study.

تاثير فيتامين E والسلنيوم على الجرذان المحقونة بالذيفان الداخلي لجراثيم Salmonella typhimurium Effect of Vitamin E And Selenium On Rats That Injected With Salmonella Typhimurium Endotoxin

اسم المؤلف: زينة حمزة جعفر
اسم المشرف: جبار عباس احمد الساعدي محسن عبد نعمة الروضان
الموضوع العام: الطب البيطري
السنة: 2010
الموضوع الدقيق: الطب الباطني والوقائي
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: صممت الدراسة الحالية بهدف تحديد التاثيرات الفسلجية والمناعية والنسجية المرضية التي تسببها الذيفان الداخلي لجرثومة Salmonella typhimurium وتداخل فيتامين E والسلنيوم في تقليل تاثيراتها السمية في اعضاء الجسم وتعزيز فعالية الجهاز المناعي لذكور الجرذان البيض. | The present study has been designed to determine the physiological, biochemical, immunological and histopathological effects of endotoxin of Salmonella typhimurium and the interaction of vitamin E and selenium in releifing its toxic effects on body organs, as well as its immuno - modulatory effect in mature male ratsForty mature male rats, nearly similar in their weight and age, were randomly divided into four equal groups : First group (control) rats were injected with normal physiological saline (0.5 cc ip) and 2nd group (T1) have been given the ration drinking water and injected with endotoxin intrapretonealy with dose 0.5 mg/kg bw for 18 days while (T2) and (T3) groups were treated by vitamin E with a dose of 30 mg/kg bw and selenium with a dose of 2.8 ppm/kg bw) for 30 days. (T2) was injected at thirty one day by endotoxin at a dose 0.5 mg/kg bw intrapretonealy for 8 days. Public health parameters like body weight, blood parameters (RBC count, PCV, total WBC count and differential leucocytes count, AST and ALT concentration) Phagocytosis activity for neutrophil and monocytes. Immunoglobulins (IgA, IgM and IgG) estimation, gross and histopath - ological changes and clinical sings were included in the present study.The results revealed that endotoxin injection led to different changes, its significancy flactuated according to the type of studied parameter, as follow : The results of clinical sings of experimental animals revealed occurrence of excitation after 10 minutes of injection, sever dullness, loss of appetite, muscular weakness, lateral recumbency in addition of loss of weight and easily handle. Significant decrease (P<0.05) of body weight, RBC count, ,PCV and monocytes percentage. Significant increase (P<0.05) of total WBC count and percentage of neutrophil, lymphocytes, eosinophil, and AST, ALT, IgM and IgA concentrations and no significant difference of IgG concentration. Significant decrease (P<0.05) of phagocytic activity.Gross pathological changes represented by the presence of necrotic and hemorrhagic foci, clotting as well as congestion and enlargement of liver, kidneys, lungs, spleen and heart. The histopathological appearance revealed by vaculation, necrotic and degenerative changes of hepatocytes in live, the spleen showed many changes led to imbalance between white and red bulb spaces, the heart showed lack of cross striation, edema between cardiac muscle fibers, while lungs showed an emphysema and sever hyperplasia in the bronchial epithelium. From other hand, the results showed that receiving vitamin E and selenium had an efficient effect for the improving the toxic effects of endotoxin and relieving its toxicological changes in the animal organs as compare with group that injected with endotoxin only, this group shows slight clinical signs and increase of appetite and drinking of water, improvement of blood parameters and reduce in the concentration of ALT and AST in blood serum, also there was increase in the phagocytic activity and increase in the levels of IgM, IgA and IgG. The gross pathological cganges less sever as compare with T1. It can be concluded that exposure to Salmonella typhimurium endotoxin leads to many distinct toxic effects on different organs and systems of the body which may results in many physiological disturbances. This study, also, proved that vitamin E and selenium have an important efficient role in improving the toxicological changes resulted from endotoxin poisoning.

دراسة نسجية ,كيمو نسجية وكيمو حيوية لتاثير عقار الكودائين - باراسيتامول في ذكور الجرذان المختبرية Histological, Histochemical And Biochemical Study of The Effects of Codeine - Paracetamol In Male Sprague Dawley Rats

اسم المؤلف: اسيل كامل حميد الهاشمي
اسم المشرف: عادل جبار حسين صالح كاظم مجيد
الموضوع العام: الطب البيطري
السنة: 2014
الموضوع الدقيق: التشريح والانسجة والاجنة
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: الانكليزية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: صممت هذه الدراسة لمعرفة التاثيرات النسجية, الكيمونسجية والكيموحيوية للاستخدام طويل الامد لعقار الكودائين - باراسيتامول على الجرذان المختبرية, حيث استخدمت في هذه الدراسة اربع وعشرون جرذ ذكر (وزن الحيوانات 200غم) قسمت عشوائيا وبالتساوي على اربع مجاميع. احتو | The present study is performed to evaluate the histological, histochemical and biochemical effects of long term use of codeine - paracetamol drug on laboratory rats, this study performed in college of veterinary medicine at university of Basra, there was (24) male rats(Body weight 200g) were divided randomly and equally into four groups, each group consisted of six rats for which codeine - paracetamol drug was orally administered for (90) days as the following : for group (A) normal saline was administered and it served as a control group. Group (B)was administered with (8/500 mg/200g) and served as low dose group, group (C)was administered with (16/1000 mg/200g) and served as intermediate dose group, and group (D) was administered with (32/2000 mg/200g) and served as high dose group. The statistical analysis results of body weight of the long term use of drug for the treated groups showed significant decreases (P?0.05) of body weight of both(L.D) and (H.D) while the (I.D) showed no significant (P?0.05) difference when compared to the control group. The internal organs weight (liver, kidney and spleen) showed significant decreases (P?0.05) of liver weights in both (L.D) and (I.D), while the (H.D) showed no significant difference of liver weight when compared to the control group; the kidney weight showed significant increases in both (L.D) and (I.D), while the (H.D) showed no significant difference when compared to the control group. Spleen weight also showed a significant increase in both (L.D) and (I.D), while the (H.D) showed significant decrease when compared to the control group. The serum lipid profile showed significant increases (P?0.05) in the levels of (cholesterol, triglyceride, High Density Lipo - protein and Low Density Lipo - protein) and no significant difference of (Very Low Density Lipo - protein) of (L.D), while the (I.D) showed significant increases of the levels of (cholesterol, HDL and LDL) and no significant differences of the levels of (triglyceride and VLDL), (H.D) also showed significant increases of levels of (cholesterol, triglyceride, HDL, LDL and VLDL) when compared to the control group. The statistical analysis of the results of liver and kidney function enzymes showed no significant differences of total serum bilirubin (TSB) of both (L.D) and (I.D) and a significant increase in (H.D); There was no significant (P?0.05) differences in the level of serum direct bilirubin (D.B) among all treated groups when compared to the control group , while the (H.D) group there was non significant compared with control and other treated groups, while the levels of (Aspartate Aminotransferase AST , Alanine Aminotransferase ALT, Alkaline phosphatase ALP and creatinine) showed significant increases in all treated groups when compared to the control group. Histological results of the liver of (L.D) and (I.D) showed vacuolation of hepatocytes and dilatation of sinusoids in which the vaculation is more severe in (I.D) with early septal fibrosis, while the liver of (H.D) showed severe centrolobular necrosis, hemorrhage, dilation of sinusoids and septal fibrosis. While the kidney of (L.D)and (I.D) showed vaculation of proximal convoluted tubules and glomerular mesengial cells with minimal vacuolation in (L.D), The kidney of (H.D) showed necrosis and vaculation of proximal convoluted tubules with vaculation of glomerular mesengial cells. The nervous system (brain, spinal cord and sciatic nerve) of all treated groups showed vacuolation of nerves cells and axons, severe vacuolation in (H.D). The lung showed edema and aggregation of inflammatory cells in lung of both (L.D) and (I.D) while the lung of (H.D) showed severe edema, enlarged proliferative and aggregation of lipid laden macrophages (pulmonary lipidosis). While the heart showed mild vacuolation of myocardial muscle cells of both (L.D) and (I.D), but the (H.D) showed sever vacuolation of myocardial muscle cells. The stomach also showed mild vacuolation of gastric epithelium in all treated groups. The testes also showed vacuolation and suppression of spermatogenesis in the (L.D) and moderate vacuolation and suppression of spermatogenesis in (I.D) while (H.D) showed present of giant multinucleated spermatid with sever vacuolation and suppression of spermatogenesis. While the spleen showed mild to moderate atrophy of white pulps of the (L.D) and (I.D), (H.D) also showed severe atrophy of white pulp with mild fibrosis and the presence of hemosiderin laden macrophages and foamy vacuolated macrophages. The histochemical study of poly saccharides(glycogen) of liver and kidney showed decrease of poly saccharides composition in mid zonal area and near the central vein, while in kidney, it was present in proximal convoluted tubules and in bowman's capsules in the (L.D) and (I.D), those changes were more severe in (H.D). While the histochemical study of lipid showed increase of lipid composition in hepatocytes near the central vein and in kidney in the proximal convoluted tubules and bowman's capsules, and those lipid compositions increased when the dose increased. The electron microscope study of liver showed mild to moderate swelling of mitochondria and dilation of smooth endoplasmic reticulum in both (L.D) and (I.D), while (H.D) showed severe swelling of mitochondria and dilatation with proliferation of smooth endoplasmic reticulum.

دراسة تاثير بعض الاضافات على الاستجابة المناعية ووزن الجسم والتغيرات النسجية لفروج اللحم الملقح بلقاح مرض النيوكاسل A Study The Effect of Some Additives On Immune Response And Body Weight And Histological Changes For Broiler Chicks Vaccinated With Newcastle Disease Vaccine

اسم المؤلف: هبة تركي عطية الرماحي
اسم المشرف: نافع صبيح جاسم
الموضوع العام: الطب البيطري
السنة: 2015
الموضوع الدقيق: الامراض - الدواجن
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت? هذه الدراسة لمعرفة تاثير بعض الاضافات في الاستجابة المناعية والوزن والتغيرات النسجية في الامعاء الدقيقة. حيث تم تقسيم (350) طيرا من فروج اللحم بعمر يوم واحد من نوع Ross 308) ) غير مجنسة , وزعت عشوائيا الى (7) معاملات تغذوية متساوية وهذه المعامل | This study was conducted to investigate the effects of feed additives on immune response , weight and histological changes in small intestine. A total of (350) broiler chicks one - day old (Ross 380) - unsexed were randomly divided in to (7) equal dietary treatment groups , as fallows : Treatment (T1) : Basal diet without any addition ( control group).Treatment (T2) : Basal diet + Garlic 4cc/10 LTreatment (T3) : Basal diet + Saccharomyces cervisiae 2.5gm/10 L.Treatment (T4) : Basal diet +Stpire 2.5cc/10 L.Treatment (T5) : Basal diet +B. glucan 8gm/10 kgTreatment (T6) : Basal diet + Levamisole 1gm/kg.Treatment (T7) : Basal diet + Neomycin 0.5 gm/L.These additions were presented on the first day of the arrival for 5 days, and on the day of first vaccination for 5 days and at the end of experiment for 5 days also. This chicks vaccinated with NDV on the day one of age by injection in the neck and re - vaccinated at day 10 of age with LaSota, Body weight were weekly determined. ,blood samples were collected from wing vein for ELISA test in ( 4,18,27 ) days old respectively. The results as following : - 1 - Treatment of levamisole (T6) were significantly increased ( p<0.05) in (T2, T5) in level of Abs production against ND virus.2 - Chicks feed diet with saccharomyces cerevisiae showed significantly increased ( p<0.05) in body weight among all experimental group , and improvement in weight in (T6,T7) with other group.3 - Chicks feed diet with (T7) showed improvement in villus hight and in the ( T3, T4).

دراسة التاثير العلاجي لحليب الافراس المخمر للتقليل من تاثير الاجهاد التاكسدي المستحدث بواسطة خلات الرصاص في الجرذان البيض Study The Therapeutic Effect of Fermented Mare? S Milk To Reduce The Effect of Oxidative Stress Induced By Lead Acetate In White Albino Rats

اسم المؤلف: شيماء عباس صبيح
اسم المشرف: كريم ناصر طاهر
الموضوع العام: الطب البيطري
السنة: 2015
الموضوع الدقيق: الصحة العامة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية في البيت الحيواني التابع لكلية الطب البيطري / جامعة القادسية بهدف تقييم الدور العلاجي لحليب الافراس المخمر في التقليل من تاثير الاجهاد التاكسدي المستحدث بواسطة خلات الرصاص. استخدم في هذه الدراسة ( 40 ) ذكر من الجرذان البيضاء نوع ( w | The present study was conducted at the animal house of veterinary medicine college of AL - Qadisiyah University during the period from 27 - 2 - 2014 to 30 - 3 - 2014. to evaluate the productive role of fermented mare's milk in to reduce the oxidative stress that induced by lead acetate , 40 male albino rats weighing between 200 - 210 gm were used in this study. the animals were obtained from the animal house of veterinary medicine College / Baghdad University. The animals were randomly distributed into four equal groups , ( 10 rats per each group / cage) as follow : - Control group : The rats were given only basal diet and deionized drinking water - - First treatment group ( T1) : The rats were given basal diet and deionized drinking water that contain 1000 ppm lead acetate for 30 days. - Second treatment group ( T2 ) : The rats were administrated basal diet and deionized drinking water that contained 1000 ppm of lead acetate and received orally ( by gavag ) fermented mare's milk at a dose ( 10ml / kg b.w / day ) for 30 days. - Third treatment group (T3) : The rats were given basal diet and deionized drinking water that contained 1000 ppm of lead acetate and received orally ( by gavag ) EDTA at a dose ( 50 mg/ kg b.w / day ) for 30 days. At the end of the experiment all the animals were fasted for ( 12 hours ) and then killed animals from each treatment group blood samples were collected from the heart to measures some blood parameters such RBC , Hb and PCV and biochemical parameters such as liver function parameters ( total protein and activity of some enzymes such as ALT , AST , ALP and LDH ) , kidney function parameters such as Urea and Creatinine concentration and oxidative stress parameters such as GSH , SOD , MDA ). In addition to that study the histopathological changes of liver and kidney tissues were studied The results of the present study can be summarized as follow : - 1 - Blood parameters : The results of the statistical analysis showed that there was a significant ( p < 0.05 ) decrease in the mean values of RBC , Hb , and PCV in a group treated with lead acetate only ( T1 ) as compared to other experimental groups. while groups treated with EDTA and fermented mares milk showed a significant ( p < 0.05 ) improvement in blood parameters. 2 - Biochemical parameters : A - Liver function parameters : The result revealed that there was a significant ( p < 0.05 )effect of lead acetate on level of total protein where caused a decrease in total protein concentration and increase the in activity of ALT , AST , ALP , and LDH as compared to other experimental groups. Yet treatment with fermented mare's milk ( T2 ) resulted in an increase in the total protein concentration and a decrease in the activity ALT , AST , ALP AND LDH. Also treatment with EDTA ( T3 ) caused a similar results to ( T2 ). B - Kidney function parameters : The results obtained in this study demonstrated that a significant ( p < 0.05 ) increase in the level of urea and creatinine in a group of animals treated with lead acetate only ( T1) , while using fermented mare's milk ( T2 ) and also EDTA contributed reduction in the level of urea and creatinine 3 - Oxidative stress parameters : The results of the present study showed that there was a significant ( p < 0.05) decrease in the concentration of GSH and SOD a significant ( p < 0.05 ) increase in MDA concentration in animals that administrated lead acetate only ( T1) while administration fermented mare's milk and EDTA resulted in significant ( p < 0.05 ) increase in the concentration of GSH and SOD while a significant ( p < 0.05 ) reduction in MDA concentration. The values becomes close to the concentration of the control group. 4 - Histopathological changes : The results of Histopathological examination for tissues of liver and kidney of rats given lead acetate alone ( T1 ) showed that there was a clear Histopathological changes presented in degeneration of hepatocytes and congestion in central vein which associated with hemorrhage in liver and kidney tissues of animals administrated fermented mare's milk showed normal and free from congestion.

عزل وتشخيص النمط المصلي O78 : K80 لاشريشيا القولون الممرضة للطيور من دجاج اللحم ودراسة اصابتها تجريبيا Isolation And Identification of Avian Pathogenic E. Coli O78 : K80 Serotype From Broilers And Study of Its Experemintal Infection

اسم المؤلف: رجاء عبد الزهرة علي
اسم المشرف: علي عبد سهم المياح
الموضوع العام: الطب البيطري
السنة: 2014
الموضوع الدقيق: الامراض - الدواجن
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: الانكليزية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: الايشريشيات القولونية مسئولة عن احداث حالات مرضية مختلفة تسبب خسائر اقتصادية ناتجة عن الهلاكات العالية وانخفاض معدل التحويل الغذائي والخسائر في اتلاف الجثث والاعضاء المصابة بعد الذبح.تم في الدراسة الحالية فحص 70عينة من افراخ فروج اللحم الهالكة او التي كا | Escherichia coli (E. coli) is responsible for a variety of diseases conditions which cause high economic losses in poultry due to high mortalities, decreased food conservation rate and condemnation of whole affected carcass or organs after slaughter. In the present study, 50 out of 70 broiler chickens which have been collected from diseased chickens were exhibited lesions of fibrinous perihepatitis, fibrinous pericarditis and/or airsacculitis. Birds with these lesions were subjected for bacteriological examination. The examination revealed isolation of 23 E. coli isolates with incidence of 46%. Concerning the virulence factors , Congo red binding activity of these isolates reveled detection of 6 positive isolates with incidence of 26.08%. Serotyping showed that out of 6 Congo red positive strains, only 3 strains were serologically typed and were belonged to the serotype O78 : K80. Detection of pathogenic E. coli serotypes was confirmed by PCR technique with specific primers for fimA and fimH genes. All these 3 isolates of the serotype O78 : K80 were reacted with these 2 genes. Antimicrobial suscebtibility pattern displayed sensitivity of these isolates to Chloramphinicol and Gentamicin and their resistance to Amoxicillin, Erythromycin and Nalidixic acid. Experimental infection has been made with this isolate. Two groups of broiler chickens were used the first at one day old and the second at 5 weeks of age. Signs, lesions, histopathological changes were revealed that the first experiment was differed from the second through the presence of pus in the bursa of Fabricius, but hemorrhage in the lungs tissue occur in two experiments.

دراسة الاهمية الوقائية لحليب الماعز وتاثيراته في بعض الصفات الانتاجية والمناعية لاناث الارانب المعاملة بالمضاد الحيوي اموكسي كلافولانيك اسيد The Important Protective Study of Goat Milk And Its Effects On Some Productive And Immune Traits of Female Rabbits Treated With Amoxi - Clavulanic Acid

اسم المؤلف: حسين باعي خضر حسين الجياشي
اسم المشرف: كريم ناصر طاهر علاوي لعيبي داغر
الموضوع العام: الطب البيطري
السنة: 2012
الموضوع الدقيق: الصحة العامة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: This study was carried out from 12 - 3 - 2011 to 29 - 4 - 2011 to find out the protective importance of goat milk and its effects on some productive traits ( body weight , weight gain , feed intake, and feed conversion efficiency) ,some immunological traits ( white blood cells , percent of lymphocyte cells) ,some biochemical traits (total serum protein , albumin ,globulin ) ,some physiological traits ( hemoglobin and Packed cell volume) in the rabbits treated with Amoxicillin - clavulanic acid.A total of (32) female rabbits (local breed) aged range between 2 - 3 months with average of initial body weight 1706.25 gm.were distributed randomly into four groups each one consist of eight rabbits as below : 1 - Control group ( C ) : Fed basal diet without any addition.2 - First treatment group ( T1 ) : Fed the same basal diet + 5 mg ? kg b.w. x 2 amoxi - clavulanic acid for one week3 - Second treatment group ( T2) : Fed the same basal diet +( 5 mg ? kg b.w. x 2 amoxi - clavulanic acid + 5ml x2 raw goat milk ) for one week.4 - Third treatment group ( T3 ) : Fed the same basal diet + 5ml x2 raw goat milk for one week.The experiment continued for five weeks in which each rabbit weight at weekly interval and the residual feed weighed daily ,The results revealed the following : - Treatment one showed signs of gastric ulcer ,diarrhea , small and large intestinal inflammation ,while T2 group ( antibiotic + goat milk ) did not show any signs of gastric ulcer, diarrhea and their digestive system normal like the control ( C ) and Treatment three ( T3 ) group ( goat milk ).Body weight of ( T3 ) group recorded significantly) P < 0.05 )increased as compared with body weight of T1 group in all study weeks. And recorded the highest body weight among the other study groups during all periods of the study weeks (1769.12, 1751.37,1795.00 , 1824.25 ,1852.75) gm respectively.Animals in group ( T3 ) exceeded in weekly body weight gain as compared with other treatment groups during the studied period except the second week ( 62.87, - 5.25, 32.5, 29.25 , 28.5) gm respectively.Treatment ( 1 ) showed decrease in weekly feed intake on the first 4 weeks of study ) 60 , 42.51 , 44.88 , 34.25 gm )respectively as compared with C and T3 groups.Treatment ( 3 ) showed that feed conversion efficiency means recorded better value during the fifth weeks of studied weeks and was ( 5.53 , - 64.30 , 10.79 , 11.98, 12.11) gm food ? gm gain respectively recorded.There are significant increases ) P < 0.05 ) in white blood cell means for C ( control ), T2 , T3 groups) 6.352, , 6.32 6.45) x 10 3 ? ?L. compare with the T1 group ( 4.772 x 10 3 ? ?L ) and also lymphocyte percentage means of T1 (38.95 % ) showed significant lower ) P < 0.05 ) compared with other treatment groups ( C , T2, T3 ) ( 55.05 , 54.80 , 57.07 ) respectively.The control and T3 groups showed significant) P < 0.05 ) exceeded in hemoglobin and packed cells volume as compared with T1 and T2 groups which there is no significant difference between them.Where the average of four treatment group control ,T1 ,T2, T3 record 44.837 , 38.675 , 38.825 , 44.800 respectively.Treatment 3 exceeded other treatment groups in the total protein ( 88.156 )gm/l and also T1 group showed significant ) P < 0.05 ) decrease in albumin ratio ( 26.682 ) gm/l, while T1 showed significantly ) P < 0.05 ) higher in their gamma globulin compared with other treatment groups.Treatment 3 and 1 groups showed significant ) P < 0.05 ) increase in liver relative weight as compared with the control and T2 groups and the liver relative weight means of the ( C ,T1 ,T2 ,T3 ) groups as followed respectively 2.64, 3.05, 2.53 , 3.08 %.

The Role of Cyclosporine In Intra Bone - Bone Marrow Transplantation In Male Rabbits

اسم المؤلف: عادل جاسب عويد
اسم المشرف: Abdulbari A. Alfaris Alaa A. AL Sawad
الموضوع العام: الطب البيطري
السنة: 2014
الموضوع الدقيق: الجراحة
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: الانكليزية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: استخدم فيها 30 ارنبا ذكرا حيث قسمت الى ثلاثة مجاميع متساوية بالعدد كل مجوعه تحوي على عشرة ارانب اثنان منها تم اختيارها كواهب لنخاع العظم والثمانيه الاخرى كانت مستلمه, وكانت المجموعه الاولى هي مجموعه سيطرة وقد اعطيت المحلول الملحي الطبيعي ,والمجموعه الث | Thirty male rabbits were randomly divided into three groups as following : Group one (sham group) consists of ten male rabbits, two of them were used as donors and other eight were administered 12.5ml/kg/BW normal saline (N.S) orally for ten days. At Zero time of the experimental the collection of blood samples (10ml) was carried out on each animal from the heart (cardiac puncture) and by a sterile syringe 22 Gage needle. The (10ml) amount of blood was divided into two parts. (5ml) was deposited into tubes without anticoagulant and then refrigerated for a maximum of 12h and centrifuged at (5000 rpm) for 15 minutes these serum samples were stored in polyethylene eppendorff tubes at - 20?C Estimation of Total interleukin 2 in serum by using an Enzyme - Linked Immunosorbent Assay (ELISA). The 2nd sample was also (5ml) taken for performing hematological test to measure the WBCs account and their differential, RBCs account, Hb & P.C.V. At Day10 of experimental was collecting the blood as similar procedure at zero time and did a similar examination before operation. At Day11 of the experimental an allogeneic Intra - bone - marrow injection of bone marrow transplantation aspiration method (IBM - BMT) AM was carried out and rabbits were re administered with normal saline after surgical operation until Day21 of experimental. Following that rabbits were anesthetized with Ketamine (20 mg/Kg/BW) and xylzine (9 mg/Kg/BW) intra muscular. Before bone aspiration for bone marrow histological test the smears were stained with Giemsa stain. At the end of this experimental study of there was collection of blood as a same procedure at zero time and DAY10 then made the same test to estimate of blood values and interleukin 2. Then all recipients’ rabbits were sacrificed and bled to death to obtain the Kidney and liver, which were dissected out, trimmed and processed for the histological study with used Heamatoxyline and Eosin Stain. Group two (treated with 12.5ml/kg/BW cyclosporine orally administrated) and same protocol of the sham group was applied except when using (treatment with 12.5ml/kg/bw cyclosporine orally administrated) replacing the normal saline. Group three (treatment with 25ml/kg/BW cyclosporine orally administrated) and same protocol of sham group was applied except when using (treated with 25ml/kg/BW cyclosporine orally administrated) replacing the normal saline. The results of the present study Conclusions cyclosporine effects on the bone marrow, immune system because of decrease of WBCs, lymphocytes, neutrophils and interleukin 2.The study Conclusions cyclosporine caused many adverse effects, where by it caused severe liver and kidney; therefore it was considered predisposing factor to infection with several diseases as well as it is considered the main cause of disorders in renal function renal dysfunction. The results of the present study Conclusion the surgical operation of intra - bone - bone marrow transplantation more safe than other ways of intra vinous bone marrow transplantation also the study the operation increase the hematopoietic cells

دراسة تاثير الفصول على بعض الصفات التشريحية والفسلجية للجهاز التناسلي في ذكور الجمال وحيدة السنام (Camelus Dromedarius) Study of The Seasonal Effect On The Some Anatomical And Physiological Features of Parts of The Genital System In Adult Male One Humped Camel (Camelus Dromedarius)

اسم المؤلف: عماد حمزة مروح
اسم المشرف: ضياء حسين جاسم الدليمي
الموضوع العام: الطب البيطري
السنة: 2013
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية على (96 عينة) لاجهزة تناسلية (خصى وبرابخ )ودم لذكور جمال ناضجة جنسيا بمعدل (6 - 5سنة) بعد التاكد من سلامتها قبل الذبح وبعده والتاكد من عمرها بواسطة المعادلة السنية من مجازر (النجف وعفك والديوانية ) لمدة سنة كاملة بواقع (8عينة) لكل شه | The current study was conducted on(96 samples) of genital organs (testes and epididymis) as well as blood of male mature camels (5 - 6 years) after the confirmation of their health before and after slaughter, and to make sure from their ages by the dential equation,these sample were collected from abbatoris of AL - Najaf, Afak and Diwaniya) for the full year with (8 samples) per - month for the purpose of determination parameters anatomical parameters for some of the genital system of the testes and epididymis (right and left), physiological parameter (hormonal elements chemical), the study anatomical results biggest weight, length, width and circumference of the lift testis and the weight and length of the left epididymis , mis recorded in winter significally(p <0.05), which reached(90.041 ± 0.613, 103.904 ± 0.633, 50.541 ± 1.957, 256.812 ± 0.615, 40.500 ± 0.288, 109±0.7), respectively, while less weight, length, width, circumference, weight and length of of the testis left and weight length of lift epididymis which recorded in the summer significally (p <0.05)and reached (85.666 ± 0.441, 92 ± 0.357,, 40.583 ± 0.220, 242.266 ± 0.15, 35.083 ± 0.083, 94.34 ± 0.45) respectively, while the measurements were in the weight, length, width and circumference of the right testis and weight and length of the right epididymis was recorded in winter and the level of significance (p <0.05), recorded(89.373 ± 0.474, 101.958 ± 0.622, 48.895 ± 1.181, 256.060 ± o.688, 35.945 ± 2.878,30.728 ± 0.518) respectively, , while the measurements of the less weight, length, width and circumference of the right testis and weight and length of the right epididymis was recorded in the summer in level of significance (p <0.05)and recorded (84.700±0.472,97.314±0.291,39.666±0.707,241.104±0.104,26.395±0.055, 92.5±0.3) respectively, the results of physiological and features related with hormonal the measurements that Folicul stimulate hormone (FSH) and lutyal hormone(LH) and (Testosterone hormone) have recorded the highest concentration in the winter and the level of significance( p<0.05) and recorded (5.128 ± 0.455, 2.770 ± 0.3184, 10 ± 1), respectively, while the lowest levels were recorded in summer with level of significance( p<0.05) and recorded(1.633 ±0.130 IU,2.145 ± 0.13 IU, 3.5 ± 0.091 ng/ml) while prolactin hormone has recorded lowest level of significance (p <0.05) in the winter and the highest level in the summer which recorded (102.2 ± 8.405 IU ,244 ± 24.463 IU)respect ally. the chemical elements increased their ranges in the winter and spring (p <0.05) which reached each of calcium, magnesium, sodium and potassium (8.791 ± 0.122 mg/dl, 3.016 ± 0.130 mg/dl, 147.916±2.061 Mmol/L, 7.000±0.003Mmol/L) and in the spring(8.100±0.52mg/dl,2.279±0.056mg/dl,146.458±3.129Mmol/L,8.405±5.181Mmol/L).while the lowest levels were in summer(p<0.05)which recorded(7.683 ±0.202, 2.236 ±0.148mg/dl,145.454 ±0.275Mmol/L,24.463 ± 5.027Mmol/L) respectively

عزل وتشخيص جزيئي لمورثات مجاميع الانماط المصلية لجرثومة اللستيريا المستوحدة Listeria monocytogenes من الانسان والحيوانات في محافظة القادسية Isolation And Molecular Detection of Serotype Genes Group of Listeria Monocytogenes From Human And Animals In Al - Qadissyia Province

اسم المؤلف: حسين عمران كريم العابدي
اسم المشرف: هدى عبد الهادي علي النصراوي
الموضوع العام: الطب البيطري
السنة: 2015
الموضوع الدقيق: الامراض المشتركة
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية خلال الفترة من تشرين الثاني 2014 الى نيسان 2015، جمعت العينات المرضية من النساء التي تعاني من حالات الاجهاض وولادة مبكرة والاطفال المصابين بالتهاب السحايا من مستشفى الولادة والاطفال التعليمي وقد جمعت العينات تحت اشراف طبي متخصص وكان | This study was carried out during the period from November 2014 to April 2015, whereas samples were collected from women that suffered of abortion and infected children in the maternal and children hospital in Al - Qadissiya province , so the samples were collected under supervising of a specialist medicine , the number of taken samples of the women is 65 samples , while the number of taken samples of children is 32 samples , so the samples that belong to animals have included a gall bladder samples were collected from Al - Diwaniya slaughterhouse were 100 samples of sheep and 100 samples of cows. in addition to collect 200 samples of milk as 100 samples for each sheep and cows from different rural zones in al - Qadissiya province. L.monocytogenes was isolated by using oxford listeria selective agar for listeria , so the special stimulator for growth of the bacteria was added to it in order to determine the type of bacteria , also it diagnosed an isolates for L.monocytogenes by using the microscopically examination and biochemical tests , furthermore the germ isolates was planted on blood agar for diagnosing the blood analysis type : ? - heamolysis as affirmative checking for the isolates. also PCR technique used for affirming the diagnosing of L. monocytogenes by using the initiator for the blood analysis gene (hly) , whereas all the L. monocytogenes isolates' gave a positive result in inspection , so this technique is used too in the detection about the serous types for L.monocytogenes isolates by the molecular diagnosing for the fierce genes of the germ and these are (D1,D2,Glt,FlaA and MAMA gene ). The results of the research showed that isolating and diagnosing percentage of the Listeria monocytogenes is about 9.27%, whereas the isolation percentage in women infected in abortion is 4.61%, while the percentage of listeria germ isolation was higher in the children that infected in meningitis whereas it was 18.75% of the total amount of the samples.As for the percentage of the isolating in sheep it was 4% and 7% for milk and gall bladder respectively. In the cows the isolation percentage of the germ from milk and gall bladder was 2% and 3% respectively. So the the results of isolating for listeria germ during the study period in human and animals were disparate , whereas the highest percentage of isolation for the germ in human were scored in January and February months of the year whereas it scored 20% and 16% respectively.As for sheep the percentage of isolation was higher in December and January months whereas it is 6.25% and 10% respectively , while in the cows the percentage was higher in January and February months where it is 4.2% and 7.4% respectively. Regarding The results of detection about the genes of the serous types for the isolates of L.monocytogenes by using PCR technique 14 isolates of the samples showed a positive result when they react with the initiator for gene (D1)in percentage about 56%, so this isolates showed a positive result when they react with the initiator for gene (Glt) as amount of 5 isolates and they classified to be belong to the serous types (1/2B or 3B), while 9 isolates gave a negative result in the inspection , whereas these isolates were tested with the initiator for gene (MAMA), 5 isolates showed a positive result in this reaction with this gene and they classified to be belong to the serous types (4c or 4a), while 4 isolates gave a negative result as they classified to be belong to the serous types (4b or 4d or 4c).As for the isolates' that gave a negative result with the initiator of gene (D1)there are 11 isolates all these isolates gave a positive result when they inspected with the initiator of gene (D2) in a percentage about 44%, so when these isolates inspected with the initiator for gene (FLaA) then 6 isolates of them gave a positive result in the inspection and classified as they belong to (1/2a or 3a), while 5 isolates of them gave a negative result in the inspection and classified as they belong to (1/2c or 3c). As for the serous types that have not diagnosed in the germ isolates of the human there are(1/2a or 3c), while in the germ isolates of the sheep the serous types (4a or 4c) have not been diagnosed , then the serous types (1/2b or 3b) have not been scored in the cows. The present study concluded that the percentage of infection in L.monocytogenes was high in human in al - Qadissiya province , in which that refer to the risks of the diseases and health problems spread that could be caused by L.monocytogenes , also the results included isolating the germ from milk and gall bladder samples for sheep and cows that could be a source to carry the infection to the human by contaminating the meat, milk and its derivatives'. whereas the isolation percentage of the germ was higher in the cold months of the year in human and animals, so the highest isolation percentage of the serous types for the L.monocytogenes in human and cows were (4a , 4c) , while in sheep the serous types were (1/3c,3c).

الامراضية السمية لنابروكسين الصوديوم في الجرذان البيضاء مع الكيتوبروفين كعامل تحكم ايجابي Toxicological Pathology of Naproxen Sodium In White Laboratory Sprague Dawley Rats (Rattus Rattus) With Ketoprofen As Positive Control

اسم المؤلف: ثائر علي محسن
اسم المشرف: زينب وحيد خضير صالح كاظم مجيد
الموضوع العام: الطب البيطري
السنة: 2014
الموضوع الدقيق: الطب البيطري
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: الانكليزية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: ان الغرض من الدراسة هو تحديد السمية المرضية الدوائية لنابروكسين الصوديوم (كعامل مضاد التهاب غير استيرويدي) في الجرذان البيضاء، مع الكيتوبروفين كعامل تحكم ايجابي. لانها ذات فائدة على نطاق واسع في الحيوان والانسان، لتلقي العلاج الميداني، ومعرفة العلامات الس | The purposes of study are : first, to determine the toxicity and pathogenesis of naproxen sodium [as non - steroidal anti - inflammatory agent(NSAIDs)] in white rats in comparison with ketoprofen as positive control, as they are of wide use in animal and human, for treatment of variable disease; and knowledge of the clinical signs, macroscopic changes and microscopic changes by toxic dose of naproxen, second to observe note - 1 the histological changes in comparison with the control group (as untreated group), and note - 2 to examine the biochemical parameters in response to naproxen treatment, note - 3 where naproxen is (NSAID) with analgesic and antipyretic properties. In the present study, white rats are used. Divided into five groups each group contain 12 rats; these group divided into the following manner : The first group - C, representing untreated group has been treated with normal saline only; the second group - L, representing the low dose which has received (5mg/kg B.W) of naproxen sodium, while the third group - I is the intermediate dose, which has received (10mg/kg B.W); the fourth group - H, representing the high dose, that has received (20mg/kg B.W), and finally the fifth group, representing the positive control group, has received(4mg/kg B.W of ketoprofen). The method of dosing these animals are by oral gavage which continues for three months. All the animal groups have been put in the same conditions of temperature and humidity. This study shows that the treatment with naproxen sodium has led to significant gradually increase in the body weight of both high dose and intermediate dose groups in early treatment period in comparison with the control group. In contrast, the animals which have received low dose of naproxen sodium show only minimal and gradual increase in their body weight in comparison with the intermediate and high dose. As well as there has been noticeable little increase and decrease in some value of liver and kidney enzymes concentrations(AST, ALT, ALK, Urea/Cr as treated with naproxen and positive control of ketoprofen). The study also showed that the treatment with naproxen sodium had led to clinical findings include uterine hemorrhage and still birth which specially occurs in the last period of pregnancy. Infections happen in some regions of body forming abscess in the subcutaneous tissue of neck, leg, cheek. The macroscopic findings include pallor of liver and Abscess of the liver and kidney, also there is increase in size of the spleen as a result of congestion of the splenic red pulp and minimal changes of the mucosa of the stomach. Moreover the microscopic findings include minimal hepatic periportal fibrosis , moderate diffuse vacuolation of hepatocytes, area of vacuolated degenerative centrilobular hepatocyte arround the central vein and subcapsular infiltration of inflammatory cells. There was necrosis of renal cortical tubules and atrophy of glommeruli, vacuolation of mesenchymal glomerulular cells , dilated vacuolated cortical tubules, some with degeneration and loss of epithelial in lumen and degenerative necrotic tubules. In addition there is degenerative and vacuolative changes of myocardial muscle cells, and atrophy of myocardial muscle cells; and there was an evidence of interstitial edema. as well as there is atrophy of white pulp lymphoid tissue and congested of red pulp, also there was increase cellularity of red pulp(present of macrophage cells in red pulp). Furthermore,the present study exposes that the treatment with naproxen sodium would lead to other histo - pathological changes in the stomach and small intestine include vacuolation of mucosal epithelial cells of the stomach and inflammatory cells in the serosa with noticeable presence of prominant ganglion cells in the outer zone of muscularis externa and degeneration of mucosal lining and mucosal glands in the lamina propria of stomach(glandular region). In addition there have been vacuolation and degeneration of mucosal epithelial lining of small intestine , ulceration of the mucosa in the small intestine , increase in length of the villi and infiltration of inflammatory cells in lamina properia and inflammatory cells in the serosa and vacuolation of muscularis externa. In the colon there is vacuolation (prominent mucous gland) and mix of inflammatory cells infiltration, vacuolation (increase mucous gland) and a few mononuclear cells in the lamina propria and there was increase minimal fibrosis.Either in the uterus there was thicken fibrotic lamina propria and few endometrial gland. Finally the pathological changes that have been found for high dose group of naproxen prove to be more severe than both the intermediate and low dose groups.

دراسة تاثير الخصي في مستويات بعض الهرمونات التناسلية وبعض المعايير الدمية في ذكور الماعز المحلي الاسود Study The Effect of Castration On The Levels of Some Reproductive Hormones , And Some Hematological Parameters In The Local Black Buck

اسم المؤلف: باسم حميد عبد علي
اسم المشرف: ضياء حسين جاسم الدليمي
الموضوع العام: الطب البيطري
السنة: 2011
الدرجة: ماجستير
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت الدراسة لغرض التعرف على تاثير عملية الخصي في ذكور الماعز المحلي الاسود في مستويات الهرمونات التناسلية والصورة الدمية , وقد اشتملت الدراسة على (25) ذكرا تراوحت اعمارها بين (1.5 - 2.5) سنة وكانت خالية من الامراض والمشاكل التناسلية , وقسمت عشوائيا ال | The current study was conducted for the purpose of identification the effect of the castration in male goats on levels of reproductive hormones and some hematological parameters , and had included (25) males ranged from ages between (1.5 - 2.5) years old and was free from diseases and reproductive problems. The animals in this study were randomly divided into two groups (control group includes (10) male and experimental group includes (15) male) that housed in same conditions of nutrition and management. The levels of reproductive hormones include (Spermatogenesis Stimulating hormone (SSH) , Interstitial cell stimulating hormone (ICSH), testosterone, Estradiol - 17 beta and progesterone) as well as blood parameters that include (red blood cells( RBCs), total white blood cells ( tWBCs), packed cell volume (PCV), hemoglobin concentration (Hb), total protein and cholesterol concentration) were estimated three times before castration and in intervals of two weeks between examination and other , Experimental animals were examined after castration all hormones and blood parameters checked two weeks after castration, then after four weeks from castration, and re - measured all hormones and blood parameters after six weeks of the castration. The method of analysis Radioimmunoassay (RIA) was used to measure the levels of reproductive hormones in animals blood serums also the routine blood tests were use for checking the blood parameters. The results revealed that there are significant increased in the level of ICSH in experimental animals after castration (0.345 ± 0.0413) mIU / ml while the level of testosterone and estradiol - 17 beta significantly decrease in experimental animals after castration and the results were (0.0225 ± 0.0036) ng/ ml and (0.93 ± 0.15) pg/ ml, respectively. While castration did not show any significant effect on the levels of reproductive hormones SSH and progesterone (0.145 ± 0.01) mIU/ ml and (0.295 ± 0.03) ng /ml respectively in experimental group. The result showed that there were significant increased in RBCs , PCV, total protein and cholesterol (17125 ± 335.18) × 10 3 cell/µL , (37.7 ± 0.40) , (6.84 ± 0.25) g /100 ml and (84.41 ± 6.6) mg/100 ml respectively in experimental group after castration, while tWBCs and hemoglobin didn't affect after castration in experimental group (10788 ± 429.39) cell /µL and (11.35 ± 0.180) g/ 100 ml, respectively.

تشخيص فايروس التهاب القصبات المعدي في حقول دجاج اللحم في محافظة ذي قار باستخدام تقنية الاليزا (ELISA) وتفاعل سلسلة البلمرة المنعكس في الوقت الحقيقي (rRT - PCR) Identification of Infectious Bronchitis Virus In Thi - Qar Province In Broilers Farms By Using ELISA and rRT - PCR

اسم المؤلف: ظافر ياسر عزيز الفاضلي
اسم المشرف: نافع صبيح جاسم
الموضوع العام: الطب البيطري
السنة: 2014
الموضوع الدقيق: الامراض - الدواجن
الدرجة: ماجستير
اللغة: الانكليزية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اجريت هذه الدراسة لتقييم مدى انتشار مرض التهاب القصبات المعدي الفيروسي في دجاج اللحم في محافظة ذي قار, قسمت منطقة الدراسة جغرافيا الى خمسة مناطق (شمالية, جنوبية, غربية , شرقية, مركزية) حيث تمت الدراسة على عشرون حقل دجاج لحم غير ملقحة اربعة قاعات من كل منط | The current study was conducted for evaluation of prevalence of IB in broilers in the Thi - Qar province, which geographically divided into five regions, (Northern, Southern, Western, Eastern and central area), twenty broiler farms without history of previous vaccination, four from each region were included in this study. Serum and autopsies were collected from affected birds after recording of the clinical signs that observed on the birds; positive serum samples that detected by rapid test were used for evaluation the antibodies titrations by ELISA technique, while the histological specimens (trachea, lung and kidney) were used for detection of histopathological changes and detection of presence of the IBV infection by molecular approach (real time - PCR). The clinical manifestation includes : typical respiratory sings of IB infections, with depression, rough feather, and assembling near the heat source, as well as some birds were found dead with mortality rate ranging between 30 - 80%. Also 96 serum samples were collected from other broiler farms as following ( 42 asymptomatic vaccinated, 54 asymptomatic non - vaccinated, 26 symptomatic vaccinated) for ELISA and real time PCR tests. The result of rapid test showed that the percentages were different among the areas of study when the southern area revealed the highest percentage (80%) among the others followed by the northern area and western (70%), then central and eastern(65%). The results of ELISA showed a high titer for antibody of IBV in all these farms in areas of the study, but the highly significant results (P<0.05) were found in the southern area(7032.2±1640.92) and then northern area (5722.18±2060.1), a less significant differences were in central and eastern areas (3188.11±742.45; 3161.8±52.6) respectively. In relation to age, the high titer of IB antibodies in total 20 farm by ELISA were recorded in 12 farms at 4 weeks of age (60%) followed by 4 farms at 5 weeks of age (20%), 3 farms at 3 weeks of age (15%) and 1 farm at 2 weeks of age (5%), while there is no recorded infection in farms at 6 ages. According to history of vaccination and clinical manifestation of tested birds, most of the tested flocks showed high level of antibody titers to IBV by ELISA technique in asymptomatic vaccinated chickens samples 38/42 (90%) followed by asymptomatic non vaccinated chickens 8 (14.8%) and symptomatic vaccinated chickens 6(23.07%). While rRT - PCR showed that 69 ( 80%) sample were revealed positive results. The most important gross lesion observed on immediately the necropsy after death were tracheal congestion, caseous exudates in the trachea, pneumonia, airsacculitis, pericarditis and perihepatitis, as well as, nephritis; while The histopathological changes were summarized by desquamation of tracheal epithelial cells and hemorrhage with infiltration of inflammatory cells specially lymphocyte cells, hyperplasia of epithelial cells with hemorrhage, lung sections showed severe infiltration of inflammatory cells mostly lymphocyte cells and severe congestion with spots of pneumonia and the histopathological changes in kidneys were characterized by tubules degeneration , glomerular distention with severe hemorrhage and lymphocyte infiltration.

الامراضية السمية لكبريتات الثاليوم في الجرذان المختبرية البيضاءSprague Dawley (Rattus norvegicus) Toxicological Pathology of Thallium Sulfate In White Laboratory Spraguedawley Rats (Rattus Norvegicus)

اسم المؤلف: مازن عادل جايان
اسم المشرف: زينب وحيد خضير صالح كاظم مجيد
الموضوع العام: الطب البيطري
السنة: 2014
الموضوع الدقيق: الطب البيطري
الدرجة: ماجستير
الجامعة: جامعة البصرة
اللغة: الانكليزية
مكان الجامعة: البصرة
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية في البيت الحيواني التابع لكلية الطب البيطري - جامعة البصرة لمعرفة الامراضية السمية لكبريتات الثاليوم على انسجة الجسم المختلفة وبعض المعايير الكيموحيوية للجرذان المختبرية البيضاء Sprague Dawley (Rattus norvegicus). في هذه الدراسة تم | The present study was conducted at the College of Veterinary Medicine - University of Basrah to investigate the effect of Thallium Sulfate on some physiological parameters and histological changes in the Laboratory White Sprague Dawley Rats (Rattus norvegicus). In this study 48 rats were used, that were sexually mature (16 weeks age and 250±50 gm weighing). These animals were divided into four groups each group contain 12 rats. All of these groups administrated orally with : - normal saline ,0.4 ,0.8 ,1.6 mg /kg b. w. of thallium sulfate respectively for 90 days.After ending of this period, all animals were sacrificed after anesthesia by chloroform inhalation for the study. The study includes the effects of thallium sulfate on some biochemical parameters as estimation of serum liver function enzymes ( AST and ALT ) and kidney function enzymes ( Urea and Creatinine ). This study also includes the estimation of serum acetylcholine (Ach) concentration. The present study revealed histopathological effects of thallium sulfate on nervous system, liver, kidneys, eyes, skin, and testis. In addition to its electron microscopic changes were occurred on mitochondria of hepatocyes and cells of proximal convoluted tubules of kidney. The results of this study showed significant increase (P? 0.05) in liver enzymes and kidney function enzymes and acetylcholine concentration in treated groups in comparison with control group. There is also histopathological changes occurred in nervous tissue (brain, spinal cord, and sciatic nerve), liver, kidney, testis, eye, and skin. The ultrastructural changes showed swelling of mitochondria and also an increased in number in rats treated with 1.6 mg/kg b.w. of thallium sulfate in comparison with control group.