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تقييم كفاءة الفطر (Metsch.) Sorok. Metarhizium anisopliae في مكافحة نوعين من البعوض (Diptera: Culicidae) في محافظة الديوانية == Evaluation of efficacy of the fungus Metarhizium anisopliae (Metsch.) Sorok. on the control of two species of mosquitoes (Diptera:Culicidae) in AL - Diwaniya province

Author name: احمد غانم نوري المحنة
Supervisor name: محمد رضا عنون الحسناوي
General topic: Biology
Specific topic: Zoology
Language: Arabic
University location: Qadisiyah
First pages:

توصيف انزيم البروتييز المنقى جزئيا من ثمار نبات الحنظل Citrullus colocynthis وتاثيره في تثبيط بعض الاحياء المجهرية الممرضة == Characterization Of Protease partially purified from Citrullus colocynthis Fruits and Their inhibitory Effect on Some pathoginic Microbes

Author name: رواء ماجد داخل الصفار
Supervisor name: نزار عبد الامير حمزة
General topic: Biology
Specific topic: Plant
Language: Arabic
University location: Qadisiyah
First pages:

تاثير وزن البذرة ومنظم النمو (BA) ونوع السماد في صفات نمو نبات الحلبه Trigonella foenum - graecum L. وانتاجه المادة الفعالة طبيا == Effect of Seed weight, BA Growth Regulator and Fertilizer Kind on Growth Characters of fenugreek(Trigonella foenum - graecum L.) and Active Principle Productivity

Author name: فائز عريس عبد الرؤوف
Supervisor name: عبد الامير ياسين
General topic: Biology
Specific topic: Plant
Language: Arabic
University location: Qadisiyah
First pages:

التغيرات الفسيولوجية لدى الاطفال المصابين ببعض الطفيليات المعوية في محافظة الديوانية == The Physiological Changes in Children Infected with Some Intestinal Parasites in AL - Diwaniya Province

Author name: مصطفى هادي جواد البياتي
Supervisor name: نجم عبد الواحد عبد الخضر الحساني
General topic: Biology
Specific topic: Zoology
Language: Arabic
University location: Qadisiyah
First pages:

دراسة تطورية لمراكز التعظم في جنين طائر السمان السلوى == Developmental Study of Ossification Centers in Common Quail Embryo (Coturnix japonica)

Author name: محمد عبد الامير حرج
Supervisor name: هاشم محمد عبد الكريم العلاق
General topic: Biology
Specific topic: Zoology
Language: Arabic
University location: Qadisiyah
First pages:

الكشف عن بعض الجينات المسؤولة عن عوامل الضراوة والمقاومة للمضادات الحيوية في بكتريا المكورات العنقودية Staphylococcus aureus المعزولة من حالات سريرية مختلفة في مدينة الديوانية == Detection of some Virulence Factors and Antibiotic Resistance Genes in Staphylococcus aureus Isolated from Clinical Cases in Al - Diwanyia City

Author name: مصطفى رعد جواد ابراهيم
Supervisor name: ميثم غالي يوسف
General topic: Biology
Specific topic: Microbiology
Language: Arabic
University location: Qadisiyah
First pages:

عزل وتشخيص عصيات التدرن الرئوي مع بعض الجوانب المناعية للمصابين في محافظة القادسية == Isolation and identification of Tubercule bacilli and some Immunological aspects in pulmonary tuberculosis patients in Al - Qadisiya province

Author name: اكرم هادي حمزة البديري
Supervisor name: سيوف خومان علوان الرماحي
General topic: Biology
Specific topic: Microbiology
Language: Arabic
University location: Qadisiyah
First pages:

تاثير مستخلصات بعض المذيبات العضوية والمركبات الثانوية الخام لبعض النباتات في بعض الجوانب الحياتية للذبابة المنزلية domestica L . Musca Muscidae):Diptera) == The effect of extracts of some organic solvents and crude Secondary compounds for some plants in some biological aspects of Musca domestica L. (Diptera : Muscidae)

Author name: ماجدة محمد عبد فلحي عبيس المرمضي
Supervisor name: محمد رضا عنون الحسناوي
General topic: Biology
Specific topic: Zoology
Language: Arabic
University location: Qadisiyah
First pages:

دراسة مقارنة لتاثير نقص البروتين على وزن الجسم وبعض معايير الدم والانسجة في سلالتي دجاج اللحم (Ross ,Hubbard) == Comparative Study for Protein Deficiency effect on Body Weight and Some Blood Parameters and tissue of two Strain of Chickens (Ross,Hubbard).

Author name: رشا راشد سوادي
Supervisor name: هاشم محمد عبد الكريم العلاق
General topic: Biology
Specific topic: Zoology - Anatomy
Language: Arabic
University location: Qadisiyah
First pages:

دراسة التغيرات الوظيفية والنسجية لنقص البروتين في العضلات الاطراف الخلفية وبعض الاعضاء الحيوية لذكور الجرذان البيض == A study of physiological and Histological changes of protein Deficiency in Hind Limbs Muscles and some Vital organs in male albino Rats.

Author name: عباس ناصر حسين الموسوي
Supervisor name: هاشم محمد عبد الكريم العلاق
General topic: Biology
Specific topic: Zoology
Language: Arabic
University location: Qadisiyah
First pages:

الخصائص الجزيئية لعزلات الفطرniger.A المنتجة للسموم والملوثة للحبوب العلفية وامكانية السيطرة عليها مختبريا

Author name: ندى احمد فيروز الخفاجي
Supervisor name: عبد الامير سمير سعدون
General topic: Biology
Specific topic: Microbiology
Language: Arabic
University location: Qadisiyah
First pages:

الخصائــــص الفيزيوكيميائيـــة لانزيم Superoxide Dismutase المنقى جزئيا من اوراق نبات الطرفة Tamarix aphylla L.

Author name: ايمان سلمان رهيف البديري
Supervisor name: نزار عبد الامير حمزة
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:

تاثير الجزينات النانوية لاوكسيد الزنك على التعبير الجيني للجينات المنظمة لانتاج البنسلين في نوعين من البنسليوم == Effect of zinc oxide nanoparticles on the gene expression of genes regulating of penicillin production in two species of penicillium

Author name: علاء حسن صكبان عجلان
Supervisor name: نيران عبيد جاسم العامري
General topic: Biology
Specific topic: Microbiology
Language: English
University location: Qadisiyah
First pages:

تقييم كفاءة بعض الفطريات المرافقة لبعوض Culex quinquefaciatus في مكافحته حياتيا == Testing of the efficiency of some fungi associated with the Culex quinquefasciatus in biological control

Author name: سارة نائر عبد الامير الجميلي
Supervisor name: محمد رضا عنون الحسناوي
General topic: Biology
Specific topic: Zoology
Language: Arabic
University location: Qadisiyah
First pages:

عزل وتشخيص بعض الطفيليات المرضية المرافقة لحشرة الذبابة المنزلية Musca domestica واستخدام الفطر Paecilomyces lilacinus في مكافحتها حيويا == Isolation and Identification of some pathogenic parasites associated with house fly Musca domestica and its biocontrol by fungus Paecilomyces lilacinus

Author name: عباس حسن برهان النائلي
Supervisor name: محمد رضا عنون الحسناوي
General topic: Biology
Specific topic: Life Science
Language: English
University location: Qadisiyah
First pages:

التحري عن طفيلي Trichomonas tenax لدى الاشخاص المصابين بامراض الفم وبعض الامراض التنفسية في محافظة كربلاء المقدسة == Investigation of Trichomonas tenax parasites in people with oral diseases and some respiratory diseases in the holy governorate of Karbala

Author name: صلاح عبد علي محمد
Supervisor name: علي بستان محسن الوائلي
General topic: Biology
Specific topic: Zoology
Language: Arabic
University location: Qadisiyah
First pages:

انتشار بكتريا Pantoea agglomeransو calida Pantoea المعزولة من عينات مختلفة في مستشفيات مدينة الديوانية == Prevalence of Pantoea agglomerans and Pantoea calida Isolated from different sources in Al - Diwaniyah Hospitals City

Author name: عذراء عبد الامير عبد الرب
Supervisor name: سيوف خومان علوان الرماحي
General topic: Biology
Specific topic: Microbiology
Language: Arabic
University location: Qadisiyah
First pages:

التحري عن العلاقة بين جيني المستقبل النووي والعامل الثاني المرتبط بعامل التنخر الورمي لمجاميع الدم وبعض المعايير الهرمونية والكيموحيوية في النساء المصابات بمتلازمة تكيس المبايض == Investigation of the relationship between genes nuclear receptor 5a1 and tumor necrosis factor receptor associated factor2 of abo group and some hormonal and biochemical parameters in women with polycystic ovarian syndrome

Author name: رجوان جواد حسن العبيدي
Supervisor name: الاء محمد حسون الحسيني
General topic: Biology
Specific topic: Life Science
Language: Arabic
University location: Qadisiyah
First pages:

دراسة بعض المعايير المناعية والفسلجية لدى الاطفال المصابين بالتهاب اللوزتين ودورها في الاستجابة المناعية التي تستحث الحمى الروماتزمية == Study of Some Immunological and Physiological Parameters in Children With Tonsillitis and The Role of Immune Response That Induced Rheumatic Fever

Author name: شهد علي مهدي الفؤادي
Supervisor name: علي عبد الحسين غزاي الفتلاوي
General topic: Biology
Specific topic: Life Science
Language: Arabic
University location: Qadisiyah
First pages:

انتشار بكتريا Escherichia coli في المرضى في المرضى المصابين بالتهاب المرارة الحصوي في محافظة الديوانية == Dissemination of Escherichia Coli In Patients With Cholecystitis Calculus In Al - Diwanyia Governorate

Author name: احمد رزاق واجد الداوودي
Supervisor name: سيوف خومان علوان الرماحي
General topic: Biology
Specific topic: Microbiology - Bacteria
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: The study aims to identify Escherichia coli bacteria, which causes calculus cholecystitis of molecular perspective. The study samples were gathered from 110 patients who undergone cholecystectomy in Diwaniya general hospital for the period October 2013 to April 2014. The sample included bile sap, gall bladder tissues and stone if available. The samples were cultured to identify their culture specifications.The results showed that chronic cholecystitis is the most common one, which has 55.5% then acute cholecystitis by 44.5%. The study results showed that age and sex have an influence on cholecystitis. The highest percentage of infection is the ages 36 - 45 for the two sexes. If the cases distributed according to the patient sex, there is a difference in cholecystitis between male and female, where females infections are 88.2% and males are 11.8%. The total isolated bacteria were 125 bacterial isolates of 52% of gall bladder tissues, 26.4% of bile and 21.6% of the stone. Escherichia coli had 34.4% of the total samples of 51.1%, 36.6% and 29.6% respectively of the above mentioned samples.As far as susceptibility for all Escherichia coli isolates towards 15 types of antibiotics by using disc diffusion for Kerby - Bauer method, bacteria had high susceptibility against ? - lactamases antibiotics where they had susceptibility against Ampicillin+ Clavulanic acid by 38.7% and 79% for Ampicillin. The least susceptibility was for Amoxicillin by 69.7%. Bacteria had no resistance for Imipenem where their susceptibility was 100%. Bacteria had weak susceptibility against Aztreonam by 13.9%. While with cephalosporins, susceptibility for Ceftazidime by 27.9% and for Cefotaxime by 20.9%. With Aminoglycosides, resistance to Gentamicin antibiotics was 34.8% and 30.2% for Amikacin. The results showed that resistance to Quinolones was 16.2 for Nalidixic acid while for fluoroquinolones resistance was 25.5% for Ciprofloxacin and 18.6% for Norfloxacin. Isolates ability to produce CTX - M, SHV, TEM and AMPC extended spectrum ? - lactamases enzymes was tested by investigating the existence of blaTem, blaAMC, blaCTX - M and blaSHV genes in these isolates through Polymerase chain reaction (PCR). There were 23/26 isolates (88.4%) showed their ability to contain blaAmpC gene, and 7/26 isolates (26.9%) contained blaSHV gene. There are 18/26 isolates(69.2%) contained blaTEM gene while 20/26 isolates (76.9%) contained blaCTX - M.Through using Quantitative Real Time - Polymerase chain Reaction (qRT - PCR), gene expression measurement for blaCTX - M, blaTEM and blaAmpC was measured by relative numbers. The results showed that gene expression measurement for ? - lactamases enzymes type AmpC produce by Escherichia coli was the highest if compared with ? - lactamases enzymes type TEM and CTX - M with different periods of incubation, which is T4h for 4 hours, T24h for 24 hours and T48h hours of incubation respectively. It is noticed that genes responsible for producing ? - lactamase enzymes type TEM, CTX - M and AmpC are changed during different periods of incubation through using Real Time - Polymerase chain Reaction (RT - PCR).

التحري عن عوامل الضراوة لبكتيريا اشيريشيا القولون المعزولة من المرضى المصابين بالتهاب المجاري البولية وقياس نمط بعض الحركيات الخلوية لديهم == Detection of Virulence Factors of Escherichia Coli Bacteria Which Isolated From Patient With Urinary Tract Infection And Measuring Some Cytokines In Them

Author name: رواء ماجد محمد البو صالح
Supervisor name: ميثم غالي يوسف
General topic: Biology
Specific topic: Microbiology - Bacteria
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: تضمنت هذه الدراسة جمع 100 عينة من اعمار مختلفة للمرضى المصابين بالتهاب المجاري البولية الذين راجعوا مستشفى الديوانية التعليمي ومستشفى الولادة والاطفال في مدينة الديوانية , خلال المدة من تشرين الثاني 2012 الى نيسان 2013 للتحري عن بكتيريا Escherichia coli ا | groups of patient with pyelonephritis, whose visited Al - Dewaniya teaching and Woman s and children hospital in Al - Dewaniya city during the period from November 2012 to April 2013 for detection the isolates of Escherichia coli. The results showed that 56% of bacterial isolates were E.coli and 44% isolates belonged to others bacterial types. These results indicated that the females were more infected 67.86%(38\56) with pyelonephritis than the males 32.41(18\56). Always our result were pointed that the age of 30 - 39 old years have beeninfected with pyelonephritis and present the high percentage infection 30.36% comparison with others age groups (1 - 9, 10 - 19, 20 - 29, 30 - 39, 40 - 49, 50 - 59, 60 - 69, 70 - 79) , with percentage of (1.79%, 7.14%, 14.29%, 30.36%, 19.64%, 10.71%, 12.50%, 3.57%) respectively. The resistance of E.coli isolates to the four generation of Cephalosporin antibiotics were showed the following state : - The first generation of Cephalosporin antibiotic were indicated to Cephalothin 76.6%, Cefazolin 71.4%, Cephlexin 69.7% and Cephadroxil 66.1%. - The second generation of Cephalosporin antibiotic were indicated to Cefaclor 59.0%, Cefonicid 60.8%, Cefprozil 50.0%, Cefoxitin 64.2% and Cefmetazole 55.3%. - The third generation of Cephalosporin antibiotic were indicated to Ceftriaxone 32.2%, Cefotaxim 35.7%, Ceftazidim 37.5%, Cefixim 42.9%, Cefdinir 35.7% and Ceftizoxim 30.4%. - The fourth generation of Cephalosporin antibiotic were consisting of one antibiotic only like Cefepime with percentage of 39.3% The results concerned the virulence factors genes showed that the gene irp2 witch responsible for taking the iron from the blood, whereas the gene pap responsible for the production of P - type Pilli, afa gene responsible for the production fimbriae, iha gene responsible for production of capsule and the gene tst responsible for toxic shock. The result of PCR for the E.coli DNA showed that all the thirty isolates of this bacteria contain the gene irp2, while the others genes pap, afa, hly, and iha were presented the following percentage 36.6%, 30.0%, 96.6% and 10.0%respectively, whereas the gene tst didn’t recorded any isolates concerting. So in this study was to measure immune factors related to the urinary tract infection is in general and pyelonephritis in specially, has been measure some of cytokines which (Interleukin - 8, Interleukin - 6, Tumor necrosis factor - ?), they found increase in these factors in sera of patients with pyelonephritis compared to healthy persons.

التاثيرات النسيجية والدمية والكيموحيوية لفلوريد الصوديوم على بعض اعضاء الجسم في الارانب المحلية == Histological, Haematological And Biochemical Effects of Sodium Fluoride On Some Body Organs of Local Rabbits

Author name: مقداد احمد شهاب
Supervisor name: هاشم محمد عبد الكريم العلاق
General topic: Biology
Specific topic: Zoology
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: The present study had been carried out to elucidate the toxic effects of sodium fluoride on local rabbit males, this study involved determination of the histological Changes of some organs include (Testes, Liver and Kidney) , moreover study the changes in body weight of the animals and the percentage of organs weight and some blood parameters and biochemistry which include packed cell blood volume (PCV), Hemoglobin (Hb), Total white blood cells, Testosterone hormone, T3, T4 hormones, Glucose concentration, Cholesterol, Urea, Transaminase enzymes and Bilirubin - level in blood. Twenty local adult male rabbits were included this experiment their ages ranged between 10 - 14 months.The animals were treated with oral swallow for 12 weeks. The animals were divided into four groups : control group is treated orally with (0.9%) normal saline; First group was treated orally with 10 mg/kg of body weight sodium fluoride, second group was treated orally with 20 mg/kg of body weight sodium fluoride and third group was treated orally with 30 mg/kg of body weight sodium fluoride. The results of present study showed a significant decreased (P<0.05) in body weight of treated animals with dose of sodium fluoride 20 and 30 mg/kg of body weight, while there is no significant differences in the body weights of treated animals with sodium fluoride dosage of 10 mg/kg of body weight when to compared with control group. The percentage of organ weight to body weight showed a significant decrease in testis weights and liver weight, while there was no significant differences in kidney weight in treated group with sodium fluoride when to compared with control group. Concerning histological changes showed a reduction or freezed stages in spermatogenesis processes which timed with decrease in number of primary spermatocytes and secondary spermatocytes in addition to infiltration of lymphocytes, also found that NaF cause disorganization, denudation, and reduction in germinal epithelial cells of the seminiferous tubules and associated with absence of sperm in the lumina, also showed a decrease in radius of epididymus ducts and decrease in number of sterocilia and decrease number of mature sperms. Histological sections of kidney showed that there was a clear shrinkage of glumeruli.Histological section of kidney of animals that treated with sodium fluoride showed a mild blood vessels congestion, shrinkage in glumeruli, distributed in renal tubules and erode its epithelium with some apoptotic areas. The liver sections appeared appreciable effect with fluoride include dilation in central vein and erode to its epithelium, congestion in hepatic sinusoids with apoptosis and erode to general structure of liver with some of inflammatory cells and death in some cells which lead to erode of typical ray arrangement. Regarding blood parameters the present study showed a significant decrease (P<0.01) in percentage of (PCV) and (Hb) of the animals treated with sodium fluoride, while showed (WBCs) count significant increased compared with control group. Hormonal analysis (Testosterone, T3 and T4) showed a significant decrease, while significant increase of glucose, cholesterol, urea, transaminases enzymes for (AST, ALT) and bilirubin levels. Results obtained from this study and mentioned above may be attributed essentially to that of Naf administration results in sever lesion of male reproductive system wich may be aggravated with increase administration concentration of Naf.

تاثير مستخلص الثوم والرمان على الجرذان المصابة تجريبيا بطفيلي Cryptosporidium parvum ومقارنتها مع عقار Metranidazole == Effect Extract Allium Sativum And Punica Grantium On White Rat Expermental Infection Cryptosporidium Parvum And Comper With Metranidazole

Author name: سرى رزاق خضير عبادة
Supervisor name: نجم عبد الواحد عبد الخضر الجدوع
General topic: Biology
Specific topic: Microbiology - Parasites
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: جمعت عينات البراز من الاطفال في مستشفى النسائية والاطفال كذلك جمعت من العجول المصابة حيث اجري فحص العينات بصبغة الزيل نلسن ثم عزلت ونقيت الاكياس بطريقة التطويف بمحلول شيذر السكري وجرعت 2103xكيس بيض لكل جرذ بانبوبة التجريع الفموي وسجلت المدة قبل البائنة من | Collects stool samples from children in the women's and pediatric hospital. also collects all those from infected calves, where he conducts testing samples dye Zail Nelson then isolated and scrubbed bags manner floation solution Shidhir diabetes and gived rat 2 x103 bag eggs per rat tube dosage oral and recorded for the period before dowry of 3 - 5 days as recorded wounding 100%. The result is the appointment of the lethal dose of moderation LD50 of aqueous extracts of the garlic, peel the pomegranate after giving the rats doses graded by the mouth and the results indicate that the dose 7500 mg / kg of body weight is the lethal dose of aqueous extracts of garlic bulbs and dose limits of 5250 mg / kg is the lethal dose to peel pomegranate then tretment using cold aqueous extract to plant garlic. Allium satvuim L. peel and pomegranate Punica granantum L and drug Metronidazole (Flagyl) concentration of 250, 500, 750 mg / kg, the results shows the effectiveness of the current study, the aqueous extracts in the treatment of the parasites it turns out that the time required to kill the parasite suit inversely with the increasing concentration of extracts also show the efficiency of the aqueous extract of garlic bulbs and metronidazole concentration of 750 mg / kg in the treatment of 100% after 13 days of treatment with stops put bags of egg either concentration of 500 mg / kg of aqueous extracts garlic bulbs and metronidazole has shown the efficiency of treatment of by 100 % after 15 days of treatment showed, while the aqueous extract of pomegranate peel concentration 750 mg/kg therapeutic efficiency of 98.41% after 15 days of treatment, while the control group continued to launch until after the egg sacks (15) of treatment. The study shows histopathological section on the small intestine (duodenam, ileum, jejunum) Rats infection parasite get pathological changes represented by the crash of the villi of the small intestine and change epithelium from the vertical to the cube and the adhesion of some of the villi and gatherings of inflammatory cells in layer plate fitted, as well as for necrosis and desquamation of the cells lining the villi also destroyed gland and appeared egg sacks in the intestine result use 2x103 frome egg sacks also appeared effective abstract aqueous garlic in the intestinal tissue to restore its natural form after 15 day use concentration 750 mg/kg of aqueous extract of garlic bulbs and metronidazole while have taken normal sat to tissue treaement with aqueous pomegranate peel long than 15 day. test the effectiveness of aqueous extracts cold of garlic bulbs. Alluium sativum L. and peel pomegranate Punica granantum L in treatment parasite spores Cryptosporidum parvum and compared with the treatment of Metronidazole (Flagyl) in laboratory rats. Conducted on plant extracts cold of garlic and pomagranite the chemical tests have shown the presence of active substances of both alkaloids, carbohydrates, Flavonides, Alglycosidat, Alsaponyat, Alresins, phenolies

دراسة بيئية للهائمات النباتية في مبزل CD4A (مبزل هور شعيب) الديوانية - العراق == Ecological Study of The Phytoplankton In Cd4A (Hor Shuaib) Drainage In Al - Diwaniya Iraq

Author name: ابتسام كاظم خضر الصالحي
Supervisor name: فؤاد منحر علكم
General topic: Biology
Specific topic: Plant
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: تضمنت الدراسة الحالية بيئة الهائمات النباتية في مبزل CD4A (مبزل هور شعيب) في الديوانية - العراق. للمدة من ايلول 2011 حتى نهاية اب 2012 حيث تم اختيار ثلاثة مواقع على المبزل، يقع الموقع الاول في بداية مجرى المبزل عند قرية شويخة ويقع الثاني على بعد 10 كم من | The present study deal with phytoplankton in CD4A drainage for a year starting from September 2011 to August 2012.Three sites have been chosen, the first is near shoekha village at the beginning of the drainage, Second is after the first site ten kilometers, while the third site is at the end of the drainage after Neffr sub district. The study includes measuring physical, chemical and biological properties of drainage water which includes studying quality and quantity of phytoplankton. The study shows that the temperature of the air is ranged from 12.5 - 42.1 c? and water temperature is about(11.5 - 31.5) c? light penetration from 16 - 57cm while turbidity is(49 - 2.1)NTU The study shows that the pH is limited in along the period of the study (6.4 - 8.4), Electrical conductivity is approximately about (2247 - 8030 µs/cm), the water drainage Oligohaline The dissolved oxygen values was from 3 - 8.6 mg/l and carbon dioxide values were ranged from 80.2 - 227.8 mg/l, it also show that drain water is alkaline and bicarbonate ions prevailed, total alkaline is (281.3 - 102.6)mg/l of calcium carbonate. It is discovered that the water in the area under investigation is too hard, hardness values were ranged from 1439.5 - 517.6 mg/l, while Calcium concentrations were ranged from 232.5 - 98.1mg/l andMagnesium concentrations were ranged from 220.3 - 64.2mg/l. Chloride concentrations were ranged from802.01 - 334.1µg/l, while Sulfate concentrations were ranged from 1184.9 - 421.03µg/l Plant nutrients Nitrite concentrations are about (6.22 - 0.58) µg/l, Nitrate concentrations (122.3 - 19.5) µg/l and Phosphate concentrations are about (2.09 - 0.1) µg/l, Phytoplankton types which are diagnosed during study period (143). Bacillariophyceae is dominate on other class and Chlorophyceae Cyanophyceae, Euglenophyceae, the study shows there are99, 120 and 125 species in the first, second and third site, the species that have highs number (Nitzschia, Navicula, Cynbella, Oscillatoria, chlorella, cocconeis, Amphora.Cyclotella), During the period study there are seasonal and site changes is total number of of phytoplankton which ranged about)5218.9 - 267.9 (x 103 cell/cm2. Statistical analysis showed there morale differences between locations and seasons in relation to physical, chemical and biological features also there is an interference between months, there are negative and positive, morale and in morale correlation between phytoplankton and physical, There are negative and positive, morale correlations between phytoplankton and physical, chemical features that measured during study period at probability level of (0.05).

انتشار انزيمات بيتالاكتاميز نوع OXA بين عزلات بكتيريا الزوائف الزنجارية في مدينة الديوانية == Prevalence of OXA Beta - Lactamaes of Pseudomonas Aeruginosa In Al - Diwaniya City

Author name: رنا مشعل سالم
Supervisor name: سيوف خومان علوان الرماحي
General topic: Biology
Specific topic: Microbiology
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: The aim of This study is to determine the prevalence of OXA ? - lactamase in pseudomonas aeruginosa isolates from clinical and other environmental cases in Al - Diwaniya Teaching Hospital using phenotypic and molecular methods.The Samples of the study were collected from various sources and they were 390 samples for the period from November 2011 to March 2012, and they includ (292 clinical specimens and 98 environmental sample), the results of cultural and biochemical tests showed that 50 isolates (39 of them were from clinical cases and 11 were from environmental samples), belonged to ps. aeruginosa, and their diagnosis were confirmed by 16s - ribosomal RNA, and the study showed that all the isolates containing the 16s - ribosomal RNA gene, which represents the designed diagnostic gene in this study.The results of this study showed that the higher rate of P. aeruginosa isolates was due to burns infections (23.68 %) , followed by respiratory tract infections (sputum) that were (15.38 %) and then the case to otitis media infections (12.5 %), and lastly that due to urinary tract infections (10.49 %), while the rate isolation from the environmental samples was (5.11 %) from the floor of burns department, followed by (10.8 %) from the medical instruments of department workers.It was noted from this study that the age and gender of the patients have some effect on the infection by P. aeruginosa it was recorded that the higher rate of infection was in patients older then 61 year old, and regarding gender, it was found that females are more infected than male, especially in urinary tract infections. The study showed that there is high rate of infection in the admitted patients, in older people and in those who need urinary catheterization, in addition to those with severe burns and those in the intensive care units. Drug sensitivity test had been carried out for all the bacterial isolates to 22 types of antibiotics by disk diffusion method of Kirby - Bauer, and this study had indicated that there was relatively high resistance from P. aeruginosa to ? - lactam antibiotics, aminoglycoseides, and fluoroquinolone. The results also showed that the studied isolates has possibility of producing broad - spectrum ? - lactames enzymes, and this is supported by the resistance of this bacteria to the third generation cephalosporins and to Alaztronam, it was also shown that there was difference in the resistance to carbapenems antibiotics, the resistance rate to imipenem and meropenem were 16% and 64 %, respectively. Polymyxin B and Polymyxin E also called (Colistin) antibiotics were also used, and the resistance rate %0 for Colistin and %4 for Polymyxin B, that means there was two isolates which are resistant to Polymyxin B and this resistance was a challenge to the success of therapeutic efforts. this study noted that there was 22 (44%) isolates which were resistant to at least three types of antibiotics, and regarded as multi - drug resistant (MDR) and Extensive - drug resistance (XDR) isolates were26 (52%) which was the higher rate among the three types of resistance, The third type of resistance was 2 (4%) which represents the resistance to all types of studied antibiotics (PDR). The ability of these isolates to produce broad - spectrum OXA ? - lactames enzymes groups was investigated thrrough detection of presence of genes blaOXA - 10, blaLCR - 1, blaOXA - 18, blaOXA - 1, blaOXA - 2 in these isolates by using the polymerization chain reaction enzyme technology] (PCR) it showed 50/50 (100%) isolates contain blaOXA - 10 gene, which belongs to the OXA group I, and the results of this study showed no amplification results for blaOXA - 18, blaLCR - 1, blaOXA - 1, blaOXA - 2 genes, which belong to the main groups of broadspectrum OXA ? - lactames enzymes which are OXAgroup II, OXAgroup III and OXA groupV respectively except OXA18 enzyme
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