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دراسة جرثومية وجزيئية لتشخيص البكتريا المسببة لتسوس الاسنان في مدينة العمارة == Bacteriological and Molecular Study to Identify the Bacteria that Cause Dental Caries in Al-Amirah City

Author name: محمد عباس عبد علي سبهان الساعدي
Supervisor name: علي عبود شريف
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Basrah
First pages:

عزل البكتريا المنتجة من مصادر مختلفة Polyhydroxyalkanoates في محافظة البصرة == Isolation of Polyhydroxyalkanoates Producing Bacteria From Different Sources In Basrah city

Author name: نورس نوري جابر المياح
Supervisor name: Maytham A. Al Hamdani
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Basrah
First pages:

انتشار blaNDM - 1 وbla OXA - 48 بين الجراثيم المقاومة السالبة لصبغة كرام المعزولة من عينات سريرية في محافظة البصرة == Prevalence of blaNDM-1 and blaOXA-48 among Drug Resistant Gram Negative Bacteria Isolated from Clinical Samples in Basrah Governorate

Author name: اسماعيل جمعه عباس
Supervisor name: Maytham A. Al-Hamdani
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Basrah
First pages:

Phenotypic and Genotypic Characterization of Non - Tuberculosis Mycobacteria Isolated from Patients with Suspected Tuberculosis in Basra Governorate

Author name: زينب علك حسن
Supervisor name: Amin Abdul-Jabbar | Asaad Mohammad Ridha
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Basrah
First pages:

دراسة جرثومية وجزيئية للملتوية البوابية Helicobacter pylori في مرضى التهاب المعدة والاثني عشر وعلاقتها مع فصائل الدم ABO وLewis والحالة الفارزة == Bacteriological and Molecular Study of Helicobacter pylori among Patients with Various Gastroduodenal Symptoms in Relation with ABO,Lewis Blood Group Antigens, and Secretor Status

Author name: غيداء كاظم باقر
Supervisor name: امين عبد الجبار السلمي | سعد شاهين حمادي
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Basrah
First pages:

عزل وتشخيص المايكوبلازما والكلاميديا من الامهات واطفالهن الخدج في محافظة ميسان == Isolation and Identification of Mycoplasma and Chlamydia from Mothers and their Premature Babies in Maysan Province

Author name: زهراء كاتب جمعة
Supervisor name: غيداء جاسم عبد النبي
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: Arabic
University location: Basrah
First pages:

دراسات وبائية وجزيئية ومناعية لطفيلي المشعرة المهبلية Trichomonas vaginalis في النساء المراجعات لمستشفيات محافظة البصـرة == Epidmiological, Molecular and Immunological Studies on Trichomonas vaginalis Parasite in Women Attending Hospitals in Basrah Governorate

Author name: نادية جعفر كاظم البغدادي
Supervisor name: صبيح هليل المياح | شيماء جبار ريسان
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: Arabic
University location: Basrah
Key words:
  • الاحياء المجهرية - المناعة
First pages:

Bioremediation of Lead and Cadmium by some bacterial species isolated from soils in Basra city south of Iraq

Author name: Raghad Shubbar Jaafar
Supervisor name: Amin A. AL-Sulami | Asaad M. R. Al-Taee
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Basrah
Key words:
  • علم الاحياء الدقيقة - البكتيريا
First pages:

عزل بكتريا Bacillus subtilis المنتجة للببتيدات الدهنية والمعزولة من ترسبات ومياه محافظة البصرة ودراسة فعاليتها في تثبيط الاغشية الحيوية == Isolation of Bacillus subtilis produced lipopeptides from sediments and water in Basrah governorate and evaluate their activity of inhibition biofilms

Author name: ايمان عبدالله عبد العالي الامارة
Supervisor name: غيداء جاسم عبدالنبي
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: Arabic
University location: Basrah
First pages:

تحضير بوليمر قابل لمتاكل الحيوي من حامض اللاكتيك باستخدام البكتريا المنتجة لحامض اللاكتيك == Preparation of Biodegradable Polymer of Lactic Acid using Lactic Acid Producing Bacteria

Author name: وصال عودة حسن الحلفي
Supervisor name: ميثم ايوب الحمداني | امال كاظم الاسدي
General topic: Biology
Specific topic: Microbiology
Degree: Doctorate
Language: English
University location: Basrah
First pages:

دراسة المسببات الميكروبية الشائعة للاسهال لدى الاطفال دون خمس سنوات من العمر وتوصيف عاثية الامعاء

Author name: مروة محمود يعقوب
Supervisor name: كوثر هواز مهدي | حيدر عبد الحسين مكلف
General topic: Biology
Specific topic: Microbiology
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: The purpose of present study was to detection of Rotavirus A and Escherichia Coli from diarrhea cases in children, and characterization of E.coli phag, in addition to study some of factors that influence on Diarrhea.Stool samples were collected between 15/11/2014 and 1/4/2015 from children 0 to 59 months of age who were hospitalized in Basra hospital for women and children, Basra/Iraq. A total of 300 children with acute gastroenteritis were enrolled, including 199 males and 101 females.In this study among children with Diarrhea was 93/300 (31%) Rotavirus positive cases by Immunochromatographic (IC) test as monoinfection (1.66%), coinfection (26.34%), and mixing infections (3%). Out of 50 IC positives fecal samples were tested using electronic microscope, 50(100%) were found positive. A total of 80 stools were examined for Rotavirus using polyacrylamide gel electrophoresis. The overall agreement was 68/80(85%).Furthermore, regardless of the types of infection, monoinfection or coinfection or mixing, Bacteria was isolated, including; 277/300 (92.33%) children had infections with Escherichia coli, 39/300 (13%) cases with Salmonella spp., While, Shigella spp. was reported in 12/300 (4.01%) samples. The identification of bacterial pathogens was later confirmed by Api 20 Enterobacteraceae system. Also parasitic causes were found in 6/300 (2%) samples.Overall, this study recorded 182 /300 (60.66%) of monoinfection cases including; 5 /300 (1.66%) with Rotavirus, 163 /300 (54.33%) with Escherichia coli, 6 /300 (2%) with Salmonella spp., 2 /300 (0.67%) with Shigella spp., 3 /300 (1%) with Entamoeba histolytica, 3 /300 (1%) with Giardia lamblia. Coinfection with another microorganism was observed in 109/300 (36.34%) cases, coinfection with Rotavirus and Escherichia coli were the most common and occurred in 75/300 (25%) cases.Antibiotic susceptibility testing was performed on Muller Hinton agar against five different antibiotics to 30 isolates of E. coli. The antibiotic resistance/susceptibility profile of E. coli isolates revealed that most of the isolates were resistant to three tested antibiotics (Trimethoprim, Ampicillin and Doxycyclin). The phage ɸEC - MH1 was isolation successfully from sewage. The phage titer was determined by serial dilution (10 - 1 to 10 - 9) of the sample by counting the number of plaque forming units (p.f.u.) for each dilution.Results revealed that dilution factor 10 - 2 was the best countable number of plaques. The statistical analysis was significantly decrease P≤ 0.05 in phage titer at the temperature 50C° and 65C° during different times comparing with phage titer at the temperature 37C°. Effects of chloroform on phage titer during different times were completely inactivated comparing with saline environments. Furthermore, regarding some clinical information; the present study showed that 66.33% of the males were more susceptible to the infection with highly significant (P<0.001) than females (33.67%). Mean age (mean ± standard deviation) of all positive cases was 11.02±12.3 months, and the age periods between (0 - 5) and (6 - 11) were significantly prone to the infection.Also, all cases were complained with diarrhea (100%), fever (82.34%), Vomiting (43%) then dehydration (2.67%). In addition, all positive cases become increased in December (32%) and city center (81%). This study showed positive cases increase (69%) of children with artificial feeding

عزل وتشخيص بعض الانواع الجرثومية من مياه الانهر الداخلية في مدينة البصرة ودراسة قابليتها على المعالجة الحيوية للعناصر الثقيلة == Isolation and identification bacterial species from inner rivers in Basra governorate and study their ability to Bioremediation of heavy metals

Author name: انوار عبد الوهاب مكي
Supervisor name: علي عبود شريف
General topic: Biology
Specific topic: Microbiology
Degree: Master
Language: Arabic
University location: Basrah
First pages:
Abstract: The present study was conducted during November and December 2013.It included studying six inner rivers branching from Shatt al - Arab river in Basrah governorate.These rivers are Abu Al - khasseb, Al - Ribat, Al - Khandaq, Al - Ashar, Al - Khura and Al - Sarraji .The study included isolation and identification of three species of genus Bacillus which are B. licheniformis,B. megaterium and B. badius ,and two species of genus Micrococcus which are M. halobius and M. kristinae .Physical and chemical characteristics of the water samples were measured, which including pH,temperature,electric conductivity and Dissolved oxygen. The results showed that there were not correlation between physical and chemical characteristics and the concentrations of the heavy metals except for water temperature which had a negative significant correlation with the concentrations of nickel and lead.The concentrations of heavy metal dissolved in water (copper, nickel , lead and cadmium ) were measured. The concentrations of Cu+2 and Pb+2 were higher than that of Ni+2 and Cd+2 in the water .However,in general the concentrations of Cu+2, Ni+2, Pb+2 and Cd+2 were high in comparison with the local and international standards.All species of bacteria showed high resistance to the heavy metals ions starting from concentration of 1 mg/l. B. licheniformis was recorded high resistance to Pb+2, Cu+2 and Ni+2 which reached 2600 mg/l, 500mg/l and 300mg/l respectively. M. halobius was also recorded a high resistance to Pb+2 and Cd+2 with 2600mg/l and 400mg/l respectively. The highest resistance was recorded by M. kristinae to nickel with 300 mg/l . The mid resistance was by B.badius to all studied heavy metals and the lowest was by B. megaterium to all heavy metals studied in comparison with the other species of bacteria.The identified bacteria were used in the process of bioremediation of the heavy metals (Cu+2, Ni+2, Pb+2, Cd+2) with different concentrations (25, 50 and100 ) mg / l. B. licheniformis showed high ability to remove Ni+2, Cu+2 and Cd+2 than other species of bacteria, which reached (28.30%, 44.34% and 24.27%) mg/l. . respectively. B. badius showed a high capability for removing Cu+2 with 45.78% mg / l .Where as B. megaterium showed a high capability for removing Pb+2 with 23.43% mg / l.. M. halobius had the highest capability for removing Cd+2 with 25.42% mg / l. and M. kristinae had a mid capability to remove the heavy metals under studied.The study included observing the effect of the incubation period on removing the heavy metals ions.The results found that the best period was 72 hours in comparison with 24 and 48 hours.Also, the study included the effect of initial concentration in the process bioremediation.The results showed that the concentration of 25mg/l was the best for removing the heavy metals ions among the other concentrations, 50 and 100 mg/l.

عزل انواع من البكتريا المكسرة للنفط من مصب شط العرب وتحسين قابليتها على تكسير الالكانات الاعتيادية == Isolating oil degrading bacteria from Shatt Al- Arab estuary and improving their degradability for n-alkanes

Author name: فاضل نعمة عبد الرضا
Supervisor name: امین عبد الجبار السلمي | اسعد محمد رضا الطائي
General topic: Biology
Specific topic: Microbiology
Degree: Master
Language: Arabic
University location: Basrah
First pages:

The Role Of Mycoplasmas In Oral Cavity Diseases And The Efficacy Of Some Toothpaste And Antibiotics On Them

Author name: زهراء كاظم سعيد
General topic: Biology
Specific topic: Microbiology
Degree: Master
Language: English
University location: Basrah
First pages:

الكشف عن دور المفطورات في اصابة الجهاز البولي في كلا الجنسين باستخدام طريقتي الزرع MDCS وتقنية PCR == Detection the Role of Mycoplasmas in Urinary Tract infection of both Sexes in Basra city by MDCS method and PCR

Author name: ايمان عبد الحسين غانم
Supervisor name: غيداء جاسم عبد النبي الغزاوي
General topic: Biology
Specific topic: Microbiology
Degree: Master
Language: Arabic
University location: Basrah
First pages: