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تحديد القابلية التمنيعية لمستضد بروتين الغلاف الخارجي لبكتريا Acinetobacter buamanii والمحمل على حبيبات الكايتوسان Chitosan == Evaluation of Immunogenicity of outer membrane protein of Acinetobacter buamanii Antigen Loaded on chitosan

Author name: اسراء ناظم عبد الستار الزبيدي
Supervisor name: زياد متعب الخزاعي
General topic: Biology
Specific topic: Microbiology - Bacteria
Language: Arabic
University location: Qadisiyah
First pages:

دراسة جزيئية للجينات المسؤولة عن انتاج الهيمولايسين في البكتريا المسببة لاخماج المسالك البولية ومقاومتها لعوامل السيطرة == Molecular Study of Genes Responsible For The Production of Hemolysin in Bacteria Causing Urinary Tract Infections and Resistance to Control Factors

Author name: ريام وسام حسن
Supervisor name: علي عبد الرحيم الناشي
General topic: Biology
Specific topic: Microbiology - Bacteria
Language: Arabic
University location: Qadisiyah
First pages:

التحري عن جينات المقاومة لمضادي الارومايسين والبيتالاكتام وعلاقتها بمستويات الحركيات الخلوية لبكتيريا Staphylococcus lentus المصاحبة لمرضى الفشل الكلوي == Investigation of resistant genes for antibiotics B - Lactam and Erythromycin and their relation to cytokines levels from bacteria Staphylococcus lentus of renal failure in patients

Author name: منى حامد عطشان السلامي
Supervisor name: ميادة فرحان درويش | ازهار نوري الموسوي
General topic: Biology
Specific topic: Microbiology - Bacteria
Language: Arabic
University location: Qadisiyah
First pages:

التقويم الجزيئي لعوامل الضراوة وجينات مقاومة المضادات الحياتية لبكتريا Proteus mirabilis في مدينة الديوانية == Molecular Evaluation Of Virulence Factors And Resistance Genes Of Antibiotics In Proteus mirabilis In AL - Diwaniya Province

Author name: نجلاء عبد الله داود العكيلي
Supervisor name: ماجد كاظم عبود الشبلي | ازهار نوري حسين الموسوي
General topic: Biology
Specific topic: Microbiology - Bacteria
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.

دراسة مقارنة لعزلات بكتريا Staphylococcus aureus المعزولة من مياه النهر ومن حالات سريرية == A Comparative Study of Staphylosossus Aureus Bacteria Isolated From River Water And From Clinical Cases

Author name: بنين مدلول امانة الزيادي
Supervisor name: علي عبد رحيم الناشي
General topic: Biology
Specific topic: Microbiology - Bacteria
Degree: Higher Diploma
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: شملت الدراسة جمع 120 عينة اخذت من مصدرين مختلفين, 60 عينة منها جمعت من بيئة مائية هي نهر الديوانية, بينما كانت 60 عينة سريرية جمعت من الاشخاص الراقدين والمراجعين لمستشفى الديوانية ومن الاصابات الجلدية المختلفة التي شملت الدمامل, الحصف, التقشر الجلدي, الخر | The study included assemble 120 samples which had been taken from two different sources, 60 samples collected from An aqueous environment which is Al diwaniya river, where the rest 60 samples have been collected from those people who were admitted to the Al diwaniya hospital and from of different ages from male and female. Where the environment examples collected from different places of riverbed Al diwaniya. The duration of collection samples has lasted for 3 months, started One handrad isolated had been diagnosed that proved its belong to a bacteria Staphylococcus aureus, 50 isolated where taken from environment isolate and the other 50 taken from clinical isolate depending on the diagnostic methods which included tests of farm, microscopic and biochemical, It was also confirm the diagnosis of bacterial using accurate diagnosis that uses device VITEK System tested sensitivity of bacteria isolate of S. aureus, against 12 selected antibiotic, environment and clinical cases has shown resistance and sensitivity of different varied by source isolate, the nature of the antibiotic and the resistance and sensitivity have been determined by measuring diameters of areas inhibition around tablets of antibiotics it used.All the clinical isolates showed a complete resistance for the antibiotic Lincomycin with 100% percentage, where it's resisted Pnicillin G with 92%, Nalidixic acid with 42%, while the highest resistance of environment isolates was 97% for Lincomycin. The clinical isolates showed a sensitively against the two antibiotics which are Cefamandol and Cephalothin, where their percentages reached 98% and 89%, respectively. Where the percentage of environment isolates reached for the same antibiotics 100% and 97% respectively. In general, the clinical isolates were more resisted for the antibiotics than environment isolates in overall rate.differed values of minimum inhibitory concentrationsmic MIC and the minimum bactericidal concentration MBC among each other with variation of clinical isolates from side and differed with environment isolates from another side while the values differed with environment and clinical isolates from third side, where the highest value reached of MIC against Polymyxin B is (20 - 120) and (100 - 240) mg/ml for environment and clinical isolates respectively, while the highest value of MIC that also was against Polymyxin B reached (40 - 140) and (130 - 250) mg/ml for environment and clinical isolates respectively. Where the value of MIC against Cephalothin reached (0.01 - 0.6) and (0.8 - 2.0) mg/ml for environment and clinical isolates respectively. Finally, the highest value of MBC also was against Cephalothin reached (0.08 - 0.9) and (0.9 - 3.0) mg/ml respectively. In general, the bactericidal and inhibitory concentrations of the clinical isolates are higher concentrations from those bactericidal and inhibitory concentrations for environment isolates.I studied the virulence factors that come from strains of S. aureus bacteria environment and clinical which included Capsula, enzymes of Coagulase that are associated and free, , Lipase, Hyaloronidase and B - Lactamase in addition to Haemolysin clinical isolates and Leucocidin and all the environment isolates are the highest percenage in the ability to form and possess virulence factors compared with environment isolates, where the highest percentage to produce virulence factors is belongs to the Haemolysin which reached 94% percentage in the clinical isolates where in the environment isolates reached 64% percentage followed by Leucocidin that reached 84% percentage in the clinical samples and 40% percentage in the In environmental samples.Also the percentage of blood Coagulation enzyme the associated and free is the highest percentage in the clinical isolates which reached percentage 42% and 38% for the associated and free respectively, where the percentage in environment reached 20% and 36% respectively and the virulence factors was the least presence in the environmental and clinical isolates is the portfolio that reached percentage of presence 22% and 12% respectively.

تاثير اشعة الفا على التصاقية بعض انواع البكتريا == Study The Effect of The Alpha Ray On The Adhesion Some Type of Bacteria

Author name: فردوس غضبان كاظم
Supervisor name: زياد متعب الخزاعي
General topic: Biology
Specific topic: Microbiology - Bacteria
Degree: Higher Diploma
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: تضمنت الدراسة الحالية جمع 37 مسحة من المرضى المصابين باخماج العيون في مدينة الديوانية ومن كلا الجنسين حيث تضمنت الدراسة سيادة نوعين من المسببات البكتيرية لاصابات العيون ودراسة قابلية التصاق هذه البكتريا على العدسات اللاصقة وهي المكورات العنقوديـــــــــــ | The current study included (37) samples were collected from sicks of Eyes infection in Al - Diwaniya city from two kinds that the study included two type dominant of Bacteria causes for Eyes infection and study this Bacteria adhesion ability on the Lenses, that the Staphylococcus aureus and Pseudomonas aeruginosa as well as the impact of exposure to (Radiology Alpha and Gamma rays) on adhesion ability, As well as the search included the application of a mathematical model to adhesion formula. The current study results are showed the Staphylococcus aureus for percent (45.94)% and then the Pseudomonas aeruginosa for percent (32.43)%. The results were obtained being clear impact of irradiation on Bacteria adhesion ability to Lenses. The results were obtained the higher level adhesion reaching its, the Staphylococcus aureus in the natural case to (cfu/mm2 10 - 6×292) that in three hours whereas the Alpha ray exposure more than adhesion level that range six hours to (cfu/mm2 10 - 6×302) and when the Gamma ray exposure the higher adhesion level reaching that range (cfu/mm2 10 - 6×233) during exposure period that reach to four and half hour. About the Pseudomonas aeruginosa the adhesion higher level in the natural case to (cfu/mm2 10 - 6×204) during two hours and half hour whereas when exposure its, to Alpha ray that reaching to higher level adhesion range (cfu/mm2 10 - 6×298) during six hours as well as when exposure to Gamma ray the higher level adhesion reaching range (cfu/mm2 10 - 6×250) during four and half hour. Application the mathematical adhesion sample, the result obtained that the disengagement coefficient, the valuable impact its, so that the valuable increased as well as temporal to be late in approach stage of zero who mathematically certain the lenses importance that the important dangerous effective for Eye infection distribution. As well as the results were certain the Alpha and Gamma rays were irradiation, that have impact of where decreasing the adhesion bacteria numbers for lenses, that decreasing from Eyes infection

دراسة مظهرية ووراثية عن بكتريا Enterococcus faecalis المعزولة من مصادر سريرية مختلفة في مدينة الديوانية == Phenotypic And Genotypic Study On Enterococcus Faecalis Isolated From Different Clinical Sources In Al - Diwaniyah City

Author name: حيدر سعود مايح الكرعاوي
Supervisor name: ازهار نوري حسين الموسوي
General topic: Biology
Specific topic: Microbiology - Bacteria
Degree: Master
Language: Arabic
University location: Qadisiyah
First pages:
Abstract: جمعت 280 عينة من حالات سريرية مختلفة من مستشفى الديوانية التعليمي ومستشفى الولادة والاطفال في مدينة الديوانية للفترة من 20/11/2012 لغاية 12/4/2013، لغرض عزل وتشخيص المكورات المعوية البرازية Enterococcus faecalis ودراستها مظهريا ووراثيا. اذ عزلت وشخصت 20 ع | Two hundred eighty samples were collected from different clinical cases of Diwaniyah Educational Hospital and Maternity and Children Hospital in the city of Diwaniyah, during the period from 20/11/2012 till 12/04/2013. 20 isolates of Enterococcus faecalis were isolated and identified.This isolates distributed on : 10 isolates from urinary tract infections and 10 isolates from cases of diarrhea while not isolated from wound and burn infections. The results of morphological cultures and microscopic study, biochemical tests, In addition to the use of diagnostic system Histrep and then the final diagnosis by a Vitek 2. Molecular diagnosis showed that all isolates contained 16S rRNA gene. Susceptibility test was done for all bacterial isolates against (9) antibiotics. The results showed that all isolates were complete resistance (100%) against Erythromycin, Tetracycline, Rifampin and Ciprofloxacin. While its resistance for other antibiotics was varied. The resistance isolates for Chloramphenicol, Nitrofurantoin, Penicillin, Gentamycin and Vancomycin were 50 %, 85%, 60 %, 70 % and 35 %, respectively. The results showed that the total resistance for E.faecalis isolates was higher than the sensitivity (more than 70% of these antibiotics). Polymerase chain reaction was used for detecting some genes for antibiotics resistance. The results showed that 7 bacterial isolates had van gene which were resistance to Vancomycin. 6 isolates of these bacteria contained vanB gene while one isolate contained vanA gene. Also the results showed that the bacterial isolates had antibiotics resistance genes as follow : aac (6) - aph (2) gene responsible for resistance to Gentamycin, cat gene responsible for resistance to Chloramphenicol, erm (A)gene responsible for resistance to Erythromycin, and tet (M) gene responsible for resistance to Tetracycline were 70%, 50%, 45%, 100% respectively. Some virulence factors had been detected for bacterial isolates including the ability of isolates of haemolysin production, protease production, gelatinase production and the ability to capsule formation. The results showed that 5 isolates (25 %) its ability of producing was type beta, and 15 isolates(75%) its ability of producing protease, 8 (40%) its ability of producing the gelatinase , and 5 isolates (25%) had the ability on capsule formation. The investigation for these virulence factors in genotypic method, the results showed that bacterial isolates had cylA gene responsible for the production of haemolysin, asal gene responsible for the production of aggregation substance, esp gene responsible for the production of Surface proteins for Enterococcus faecalis and hyl gene responsible for the production of hyaluronidase the percentage 25%, 90%, 55% and 5% respectively.