الصفحات الاولى:

دراسات كيمياء الكم لمركبات الروثينيوم العضوية الفلزية == Quantum Chemical Studies of Ruthenium Organometallic Compounds

اسم المؤلف: دريد توفيق عريبي الكنبي

اسم المشرف: محسن عبود محسن العبادي | حسين جاسم محمد

الموضوع العام: علوم الكيمياء

السنة: 2014

الموضوع الدقيق: الكيمياء

الدرجة: دكتوراه

الجامعة: جامعة الكوفة - كلية العلوم - قسم الكيمياء

اللغة: الانكليزية

مكان الجامعة: النجف

الصفحات الاولى:

المستخلص: There are a wide variety of polyphenolic compounds named flavonids. These are extensively distributed in plants, and they are considered to be dietary antioxidants. They occur naturally in broad range of vegetables, fruits, and primarily recognized as the pigments.Many flavonoids have a metallic ion complexation capacity. The study of this capacity is important because it can be used in producing nutritional supplements, medicine, and heavy metal detoxification.Chelation therapy is the use of chelating agents (complexing agents) to detoxify poisonous metal such as mercury, arsenic, and lead by converting them to chemically inert form that can be excreted without further interaction with the body.Lead is considered as one of the most hazards and cumulative environmental pollutants that affect all biological system through exposure from air, water and food sources. It is toxic heavy metals which are known to induce a broad range of physiological, biochemical and behavioral dysfunction in humans. Because of its perverseness in the environment, lead poisoning still remains an important health problem.The polarographic measurements were carried out using differential pulse polarography (DPP), at hanging mercury drop electrode (HMDE) at the optimal conditions for flavonoids which were 1M HCl for Quercetin, Rutin, and Hespertin and 0.01M NaOH for chrysin as a supporting electrolyte.A well - defined two electron reversible reduction and diffusion controlled one wave for these flavonoide were observed, a linear relationship between concentration and diffusion current (id) was obtained with the value of correlation coefficient (r2) near to one, this obey Ilkovic equation. The values of n; the number of electrons transferred in the reduction process were obtained from the slop of the straight line corresponding to E vs. log i/id - i.Addition of flavonoides to a solution of Pb (II) ion, show the appearance of a new peak in a more negative potential than Pb (II) peak, with the gradual decrease in id of Pb (II) ion which suggests the complex formation between them.The stoichiometry and the stability constant of Pb (II) complex with flavonoids were calculated by Lingane equation; a plot of ?Ep vs. log [L] give a straight line, the slope of the line allows the determination of the coordination number (p), and the stability constant were determined from the intercept, the stoichiometry of these complexes were (1 : 1) with a stability constant of : Pb - Quercetine (5.5*107) ? Pb - Rutine (1.3*107) ? Pb - Hespertine (4*106) ? Pb - Chrysin (5.4*104)These measurements also includes the determination of the kinetic parameter of the electrode reaction (Kth, ?n) and the thermodynamic parameters such as ?H, ?G, and ?S.The spectrophotometric measurements were carried out in 50% methanol/water for Quercetin and Rutin, 30% methanol/water for Hespertin and in phosphate buffer of pH - 7 for Chrysin.The electronic spectrum of free flavonoides in methanol solution was mainly characterized by an important absorption band at ? 370 nm (band I) and a second one located at ? 256 nm (band II). Upon addition of lead (II) to the flavonoids solution significant changes are observed in the electronic spectra, a bathochromic shift in band (I) to the extent of ? 40 nm and a shift in band (II) to the extent of ? 7 nm, the change in ?max and the change in the intensities of the bands were due to the coordination between flavonoids molecules and Pb (II) ion.The stoichiometry of the formed complexes were investigated by the method of continuous variation and it were found (1 : 1), the stability constant were calculated also and were found to be in the order of ? 105 to 106.Thermodynamic parameters and kinetic studies were also determined which indicates a second order interaction between lead (II) and these flavonoides.Spectroscopic measurements for (EDTA) Complexation with lead (II) were carried out in order to compare its stability constant with that obtained for flavonoides complexes, due to its application in the treatment of metal poisoning.Stability constant of (EDTA) with Pb (II) complex were in the order of 108 which is much more efficient than flavonoides.

تاثير الصفائح النانوية على الخواص الفيزيائية والكهربائية لبعض المركبات البلورية السائلة == Effect of Nanosheets On The Physical And Electrical Properties of Some Liquid Crystalline Compounds

اسم المؤلف: الاء فاضل سليمان داود

اسم المشرف: عصام عبد الكريم عبد اللطيف | عمار هاني الدجيلي

الموضوع العام: علوم الكيمياء

السنة: 2014

الموضوع الدقيق: الكيمياء

الدرجة: ماجستير

الجامعة: جامعة بغداد

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: هذه الاطروحة تمثل سلسلة من دراسات الكم من خلال التركيب الالكتروني للانظمة العضوية الفلزية. تتضمن نتائج الفصول خلاصة عمل تعود لكيمياء الروثينيوم (الفصل الثاني) واستخدام النظريات لتساعدنا على التشخيص التركيبي من خلال اجهزة الطيف الحاسوبية (الفصل الثالث والر | This thesis presents a series of quantum chemical studies into the electronic structure of organometallic systems. All of the results chapters are self - contained, summarising work related to Ruthenium chemistry (Chapter 2) and the use of theory to aid structural identification through computation of spectroscopic parameters (Chapters 3 and 4). Chapter 5 relates to distinct work done concerning to the Topological Analysis of the Electron Density in the dihydried Triruthenium Cluster, but the focus on the question of dihydried triruthenium motif represents a close link to the material covered in Chapters 3 and 4. In Chapter 2, Density Functional Theory (DFT) is used to probe the structures of triruthenium clusters Ru3(CO)12. The researcher shed light on the equilibrium geometries and the best function (PBE1PBE) and basis set (SDD Ru/ SVP on (C, O)) can be used. On the basis of that, the global minimum found for Ru3(CO)12 is an unbridged (1D3) structure. In Chapter 3, DFT with PBE1PBE functional and (SDD Ru/ IGLOIII, TZVP P, H/ SVP on (C, O)) basis sets have been used to identify structures of species observed in hydrogenation reactions of alkynes using catalysts based on Ru3 clusters. The identification of the hydride intermediates observed by NMR spectroscopy is ambiguous, and is generally based only on 1H NMR and JP - H coupling constants for hydrides attached to the ruthenium metal centres. Our calculations propose that the experimentally observed species A and B do not contain the Ru3(? - H)(H) motif, as proposed by Duckett group but have Ru3(? - H)2. In Chapter 4, these studies were extended to the analogous dihydride triruthenium monodentate and bidentate phosphines. By computing energies, 1H chemical shifts, we propose that the experimentally observed species A1 and B1 do not contain the Ru(µ - H)(H) motif, as proposed by Duckett and co - workers, but rather the dibridging Ru(µ - H)2 structures common to A2 and B2. In addition, the results confirm that our methodology is able to model the environment of a terminal hydride correctly.Finally, Chapter 5 describes the Quantum Aim (QTAIM) topological analysis of the electron density in the Picolyl N - Heterocyclic Carbene Triruthenium cluster [Ru3(? - H)2(?3 - ?3C2,NHCpyCH2ImMe)(CO)8] (3 - methylimidazol - 2 - ylidene). However, this cluster has been chosen since, firstly, has Ru3(? - H)2 motif similar to triruthenium core proposed in chapters 3 and 4 , secondly, this particular cluster contains one hydride - unbridged and two hydride bridged Ru - Ru edges and a face - capping ligands with different types of Ru - C and Ru - N bonds , this allowing interesting comparisons between the topological properties of related but different atom - atom interactions, within the same molecule.

دراسة بعض القياسات الكيموحياتية والمناعية في مرض الفصام واضطرابات الاكتئاب الشديد في مدينة النجف الاشرف == Study of Somebiochemical And Immunological Parameters In Schizophrenia And Major Depressive Disorders In Najaf Alashraf Province

اسم المؤلف: دعاء عبد الزهرة محمد علي الرماحي

اسم المشرف: حسين كاظم الحكيم

الموضوع العام: علوم الكيمياء

السنة: 2014

الموضوع الدقيق: الكيمياء

الدرجة: ماجستير

الجامعة: جامعة الكوفة - كلية العلوم - قسم الكيمياء

اللغة: الانكليزية

مكان الجامعة: النجف

الصفحات الاولى:

اسم المؤلف: مرتضى عادل الشامي

اسم المشرف: محفوظة عباس عمران | احمد مجيد الشمري

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: التقنيات الاحيائية

الدرجة: ماجستير

الجامعة: جامعة بغداد - كلية العلوم - قسم التقانة الاحيائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

تقييم الاستجابة المناعية عند المرضى المصابين بالجرب في محافظة النجف == Evaluation of Immune Response In Scabietic Patients In Najaf Governorate

اسم المؤلف: ملاك ماجد عبد الامير الموسوي

اسم المشرف: هادي رسول حسن | ازر هادي ملوكي

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: الاحياء المجهرية - الطفيليات

الدرجة: دكتوراه

الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة

اللغة: الانكليزية

مكان الجامعة: النجف

الصفحات الاولى:

المستخلص: اجريت الدراسة الحالية في محافظة النجف في الفترة الممتدة مابين شباط 2012 لغاية تشرين الثاني 2013 في العيادة الاستشارية للجلدية في مدينة الصدر الطبية وكليتي العلوم والتربية للبنات في جامعة الكوفة. كان عدد المصابين بالجرب الذين ارتادوا العيادة الاستشارية لل | The present study was carried out in Najaf governorate, during the period from February 2012 till November 2013 in Dermatology Outpatient Clinic in Al - Sader Medical City, College of Science and College of Education for Girls in Kufa University. The number of scabietic patients who attended the outpatient clinic during February to November 2012 were 300 (168 males and 132 females). Their ages ranged from 10 to 65 years. They were included to show the prevalence of scabies. Sixty scabietic patients (out of 300 patients) who did not have allergic diseases, helminthic infections, previous attack with scabies, and/or getting any antihistamines drugs were included for human IL - 1?, TNF - ?, IL - 4, IL - 5 and total IgE assays using ELISA technique; superoxide dismutase (SOD) activity assay and eosinophils(%). These assays were applied on scabietic patients (who were divided according to onset of symptoms or duration of scabies symptoms into early and late scabietic patients) as well as healthy controls.Also Sarcoptes scabiei mite proteins were extracted. Then heat stable mite proteins concentration was determined by Bradford’s method. SDS - Polyacrylamide Gel Electrophoresis (SDS - PAGE) analysis was used. The activity of mite allergens was assayed by skin prick test (SPT) in 10 scabietic patients and 5 controls with 1.2 ?g/ml and 2.4 ?g/ml. House dust mite (HDM) antigens were skin prick tested in patients with scabies and controls.The prevalence of scabies in current study constituted 6.54% from all the dermatoses which attended the clinic. The males represented 56% and females were 44%. The age group (10 - 19) years was the highest prevalence of scabies (41.7%). Early scabietic patients represented 72% versus late scabietic patients were 28%. The results revealed that a highly significant elevation (p< 0.001) in serum cytokines (IL - 1?, TNF - ?, IL - 4 and IL - 5) as well as IgE, SOD and eosinophils (%) in the two groups of scabietic patients in comparison to the controls.Results of correlation demonstrated that IgE, SOD and eosinophils (%) were positively and significantly correlated (p< 0.001) with the studied cytokines in early, late scabietic and control groups. IgE was positively correlated with IL - 1?, TNF - ?, IL - 4 and IL - 5 in early scabietic patients, whereas, it had negative correlation with IL - 1?, TNF - ?, and positive correlation with IL - 4 and IL - 5 in late ones. SOD showed negative correlation with IL - 1? and TNF - ?, and positive correlation appeared with IL - 4 and IL - 5 in both scabietic patients. Eosinophils (%) were positively correlated with all the studied cytokines in two groups of scabietic patients.The results also revealed that SDS - PAGE profile of the parasite heat stable proteins consisted of protein bands with molecular weights ranged from less than 10 to over than 100 kDa. Skin test demonstrated that (7/10, 70%) and (8/10, 80%) of scabietic patients had a positivity against 1.2 ?g/ml and 2.4 ?g/ml of sarcoptic mite extracts, respectively when prick tested. HDM extract was found to be positive in (4/10, 40%) of scabietic patients; while controls revealed negative result.It can be concluded that scabies affect TH1 and TH2 immune response as well as SOD activity and eosinophils. Sarcoptic proteins contain heat stable allergens which able to cause immediate type - 1 hypersensitivity when 1.2?g/ml of mite protein is skin prick tested, and there is a cross reactivity between Sarcoptes scabiei and HDM allergens

التمنيع باضداد الخمل النوع الاول المنتجة من بكتريا الاشريكية القولونية المسببة لالتهاب المجاري البولية ضد استيطان واصابة المثانة == Immunization With Type 1 Fimbriae of Uropathogenic Escherichia Coli Against Colonization And Infection of Bladder

اسم المؤلف: اروى علي شكر

اسم المشرف: رسمية عبد ابو ريشة

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: الاحياء المجهرية

الدرجة: ماجستير

الجامعة: جامعة بغداد

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: Between September and November 2013 a total of 140 urine specimens obtained from patients in Al - Kadhmiah Teaching Hospital, Ibn - Al Naffees Teaching Hospital, and Educational Laboratories in Medical city. These midstream urine specimens were obtained from patients clinically suspected to have urinary tract infection (UTI) in sterilized containers. All specimens were processed immediately after collection.A total number of 140 specimens of mid - stream urine were collected from patients suffering urinary tract infection symptoms. These isolates were obtained from 41 male and 99 female patients. They were distributed in the age group of 5 - 60 years old. All specimens were identified using biochemical tests and API 20 E system. 60 (42.85%) of urine specimens was Escherichia coli and 15(10.71%) of specimens growth was Klebsiella spp. and 25(17.85%) growth was Proteus spp. and 40 (28.57%) was G+ve bacteria.The adherence ability of E.coli isolates were evaluated by using Congo red agar and detected their ability to produce biofilm by using methylene blue staining technique in polystyrene microtiter plates and then Optical density was determined at 580 nm.All sixty isolates of E.coli were grown on Congo red agar medium to detect their adherence ability. Twenty (33.3%) isolates were given negative result by forming pink colonies on congo red agar, were as, forty (66.6%) isolates were given positive result by forming black colonies with a dry crystalline. Three isolates give strong results E.coli (13, 8, and 40). Consistency indicated biofilm production by microtiter plate. E. coli 40 which isolated produced the thickest biofilm (O.D. : =3.17).Type 1 fimbriae expression by E.coli 40 isolate was detected by mannose - resistant hemagglutination (MRHA) of human blood group (O) IRBCs in the presence of 2% D - mannose. The isolate showed strong MRHA characteristics of type 1 fimbriae under microscope (40x). The E.coli E.40isolate which produced the thickest biofilm and gave strong MRHA was elected to be the source of type 1 fimbriae.Type 1 fimbriae was extracted by heating and mechanical shearing and partially purified by Ultracentrifugation (48, 000xg for 3hrs). SDS - PAGE with a molecular weight 20, 000 Dalton.Anti - type1 fimbriae antisera were prepared in rabbits. The specificity and titration of anti - type1fimbriae antibodies were determined using IgG protein by radial immunodiffusion plate and bacterial agglutination. IgG antibodies to fimbriae type 1 were also detected in rabbit sera from immunized rabbit and non - immunized. Immunized rabbit test 1 had increases in Fim1 - specific IgG antibodies (9.5) mg/dl. Immunized rabbit test 2 had increases in Fim1 - specific IgG antibodies (8.6) mg/dl. The non - immunized rabbit had no increase in absolute IgG antibodies to Fim1.The antisera agglutinated bacterial cells up to 1/80 dilution confirming the presence and titer of specific antibodies against type1 fimbriae.The microtiter plate method was applied to estimate the role of the prepared anti - type1fimbriae antibodies in reducing the biofilim formation by E.coli. Prevention of bacterial adherence and subsequent biofilm formation to polystyrene microtiter plate was studied by employing different dilutions (1/10, 1/20, 1/40, 1/80, 1/160, 1/320, 1/640) of rabbit sera containing anti - type 1 fimbriae antibodies. The maximum inhibition of biofilm formation in terms of optical density (580 nm) was found in lowest dilution (1/10) (highest concentration of Abs). However, the minimum inhibition was observed in highest dilution of rabbit antisera (1/640) (lowest concentration of Abs). Here the inhibition occurs in a dose dependent manner as the biofilm formation increased dramatically with increasing in antisera dilution. The results also showed that there is a significant difference(P<0.05) among data treated with sera and data without sera and among serial dilutions.General urine examination and culture for urine that absorbed from test 2 and control was done (GUE) show that pus cell in urine was (1 - 2/HPF). There was no growth of bacteria in urine culture.The Histological section show that the Control and test 1 rabbit (have been immunized with fimbriae and adjuvant and injected with E.coli intra muscular) and Test 2rabbit (that has been immunized with fimbriae and adjuvant and injected with E.coli directly in bladder has normal epithelial cells and mucosa.

التقييم الجزيئي لنسخ جين المقاومة الدوائية MDR1 في بعض المرضى العراقيين البالغين المصابين بسرطان ابيضاض الدم الحاد == Molecullar Assessment of Multidrug Resistance Gene (MDR1) Transcript In Some Adult Iraqi Patients With Acute Leukemia

اسم المؤلف: كفاح جبار شاكر اليعقوبي

اسم المشرف: عبد الحسين الفيصل

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: التقنيات الاحيائية

الدرجة: دكتوراه

الجامعة: جامعة بغداد - معهد الهندسة الوراثية والتقنيات الاحيائية - قسم التقانة الاحيائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: The present study aims to shed light on the follow up of acute leukemic (AL) patients at initial diagnosis and after treatment to assess the response and early relapse through evaluating the gene expression level of one of the major multidrug resistance genes which is the multidrug resistance 1 (MDR1) to investigate the possible association between level of MDR1 gene expression and the clinical outcomes and this may be considered as a potential marker for response to chemotherapy of acute leukemic patients. Furthermore, the current study correlates between the MDR1 gene phenotype and MDR1 genotype in three important coding regions (C1236T, G2677T/A, and C3435T considering the potential influence of altering MDR1 activity and its effect on therapy outcome as well as susceptibility to develop cancer.White blood cells (WBCs) isolated from 106 blood sample of acute leukemic patients were provided by Iraqi hospitals in Medical City. These samples were distributed as follows : 46 newly diagnosed patients with acute leukemia who had not received chemotherapy and follow - up 25 after 1st induction, 17 after 2nd induction and 8 at consolidation, with 10 blood samples of healthy voluntaries. Two comparative groups were taken included 46 sample of peripheral blood (PB) and 26 sample of bone marrow biopsy (BMB) in paraffin blocks to validate the level of gene expression compare to WBCs. For genotyping analysis, 56 of blood sample were taken to study genetic variation of MDR1 gene polymorphism. The samples preservation with TRIzol was done. Samples subjected to total RNA and DNA extraction, then molecular study by using reverse transcription, Quantitative Real Time - polymerase chain reaction (qRT - PCR) and direct sequencing, at Molecular Oncology Unit in Guy´s Hospital - Kings College / London.The study reached at the following results : 1 - The results showed age groups (20 - 39 years) were associated with acute myeloid leukemia (AML), while (13 - 19 years) with acute lymphoblastic leukemia (ALL).2 - The level of MDR1 gene expression showed high significant differences with WBCs compared to PB and BMB.3 - The clinical outcomes indicated that the rate of complete response (CR) of newly diagnosed acute leukemic patients was 19(41%), while 27(58.7%) was non - responder (NR).4 - Statistical analysis showed significant differences with NR at initial diagnosis in acute myeloid leukemia, while appeared after 1st induction in lymphoid type.5 - The results of positivity MDR1 gene expression were 10(21.7%) out of 46 newly diagnosed in acute leukemia, while 36(78.3%) were MDR1 - negative depend on (1.1±0.03) cutoff value.6 - The positivity MDR1 gene expression appeared mainly in non - responders patients at initial diagnosis, and with early relapse patients, after complete remission, in consolidation.7 - The MDR1 mRNA expression showed significant differences with high level in NR compared to CR patients at initial diagnosis. During treatment follow up the increased level of MDR1 gene expression in CR patients and appeared non - significantly with NR.8 - The results of MDR1 C1236T genotype and allele frequency showed that 1236CC wild type genotype and C allele were significantly frequent in healthy control. While CT heterozygous genotype frequency was highly significant in AML and no significant difference in allele frequency. ALL showed non - significant difference in genotype and allele frequency of MDR1 C1236T.9 - Odds ratio and 95% confidence interval (ORs and 95%CI) analysis showed no evidence associated with risk factor in MDR1 C1236T ALL carriers. While risk factor observed in AML with MDR1 1236CT carriers.10 - The results of MDR1 phenotype - genotype association indicate that MDR1 1236CC wild type was significantly high expression among healthy and it was aprotective genotype. While the MDR1 1236CT showed significant differences with high level of MDR1 gene expression in AML patients. Whereas ALL revealed significant differences in high level of MDR1 gene expression with MDR1 1236TT genotype. Both CT and TT were affected genotypes.11 - The results of MDR1 G2677T genotype and allele frequency indicated that 2677GA genotype significantly appeared with low frequency in healthy control with no significant difference in allele frequency. Both ALL and AML showed high significant frequency in 2677GT genotype. G allele frequency was showed significant differences in AML while non - significant in with ALL.12 - Odds ratio and 95% confidence interval (ORs and 95%CI) analysis showed the MDR1 2677GT genotype was associated with risk factor to developing ALL and AML. Whereas the GG appeared associated with AML only.13 - MDR1 phenotype - genotype association, indicate that MDR1 2677GA genotype was significantly high expression in healthy individual. While AML patients showed significant differences with high level of MDR1gene expression in 2677GT genotype. ALL showed significant differences with high level of MDR1 gene expression in MDR1 2677TT genotype.14 - The results of MDR1 C3435T genotype and allele frequency showed significant difference in genotype and allele frequency with heterozygous CT in both control and AML patients and mutant T allele. Whereas non - significant genotype and allele frequency with ALL.15 - Odds ratio and 95% confidence interval (ORs and 95%CI) analysis showed that the MDR1 3435CC genotype carriers associated with risk to developing ALL. While no risk factor associate with MDR1 C3435T variants to develop AML.16 - MDR1 phenotype - genotype association, indicate that the wild type 3435CC genotype was significantly high expression in healthy control. The MDR1 3453CT genotype showed high significance with high level of MDR1 gene expression inAML. While ALL showed significantly high level of MDR1 gene expression in 3435TT genotype.17 - The results of MDR1 genotype - phenotype association showed similar impact of MDR1C1236T, G2677T/A and C3435T genotypes in AML clinical outcomes. The MDR1 CT/GT/TT genotypes were associated in NR AML with high level of expression at presentation, compared to significant low level in CC/GG genotype. In contrast, CR patients were observed non - significant with MDR1 gene expression at presentation and significant with low MDR1CC/GG genotypes in post treatment. In regards to ALL patients the MDR1 TT genotype showed significant differences with high level of MDR1 gene expression in NR and CR ALL at presentation and significant only with NR at post treatment. So there was no clear evidence between MDR1 genotypes and clinical outcome with ALL.18 - The haplotype results showed that the three MDR1 C1236T, G2677T/A and C3435T genotype were linkage disequilibrium significantly with heterozygous haplotype B (CT - GT - CT) compared to A(CGC) and C(TTT). Also B haplotype appeared significantly with high level of MDR1 gene expression compared to A and C. According to the clinical outcome, haplotype B was observed significant differences in NR AML patients while other haplotypes were non - significant

تقييم بعض جينات المقاومة للمضادات الحيوية في عزلات الكلبسيلا == Evaluation of Some Antibiotic Resistance Genes In Klebsiella Isolates

اسم المؤلف: زاهد سعدون عزيز

اسم المشرف: عباس شاكر جواد المحنة | سلمان عزيز عدوس

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: الاحياء المجهرية

الدرجة: دكتوراه

الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة

اللغة: الانكليزية

مكان الجامعة: النجف

الصفحات الاولى:

المستخلص: هدفت الدراسة الحالية الى تقييم انتشار جينات البيتا لاكتاميز ? - lactamases ومنها جينات البيتا لاكتاميز الواسعة الطيف lactamases - Extended Spectrum ? وجينات اخرى مثل جينات المقاومة للكوينولونات Quinolones المرتبطة بالبلازميدات plasmid mediated quinolones | The study aimed to evaluate the prevalence of plasmid mediated ? - lactamases including Extended Spectrum ? - lactamases and non - lactamases and study the horizontal gene transfer. A total of 800 of urine samples were taken from patient suffering from urinary tract infections had been collected during a period from February, to September of 2012, from the hospitals of AL - Najaf province. All the samples were cultured on MacConkey agar. From those 300 samples gave positive bacterial growth , 250 were lactose fermentative isolates, which were submitted to conventional tests including IMVIC and motility tests ultimately lactose fermentative, non motile isolates were candidate to Vitek 2 system to confirm the identification. the results revealed that there were 42 (16.8%) of isolates identified as Klebsiellae represented by Klebsiella pnumoniae ssp pneumoniae, 9(3.6%) of isolates diagnosed as Raoultella ornithinolytica, and 1(0.4%) for both K. pnumoniae ssp.ozeanae and Raoultella planticola. Screening tests were performed , disk diffusion test revealed different pattern of resistance, screening of ESBLS by MacConkey agar medium supplemented with 2 mg /l of Ceftazidime showed that 31 (58.5%) of isolates were initially ESBLS producers.Phenotypes confirmatory tests were conducted to different classes of antimicrobial agents, Disk synergism test revealed that 20(37.74%) of isolates were ESBLS positive, while Disk combination test by Ceftazidime + clav and Cefepime + clav revealed that 28(52.83%) and 43(81.13%) were ESBLS producers respectively, disk replacement test pointed that positive isolates were 26(49%), vitek2 system revealed 33(62%) of isolates were ESBLS producers.Imipenem - Ceftazidime antagonism test revealed that there was no isolate produce induced AmpC beta - lactamase, AmpC disc test revealed that no one of isolates were AmpC producer.The result of MHT(Modified Hodge test) revealed that all isolates were not Carbapenemases producers. Molecular study of different antimicrobial resistance genes were performed, the results reveald high percent of occurence as follow : blaTEM genes (90.6%), blaSHV gene(81.13%), blaCTX - M genes (88.6%), sul genes (88.6%), aac(6')Ib - cr genes (84.9%) and qnr - B genes (41.5%).the study also highlighted an association between studied genes. Finally many attempts to study of gene transfer by conjugation were conducted but all of them were failed, except one isolate (No. 5) was succeeded with frequency of conjugation (0.5×10 - 7). This study concluded that there were high prevalence of some plasmid mediated genes of isolates with clear multi gene resistance patterns as compared with some other genes which propose the high selective pressure of these genes and isolates might acquired resistance by mobile elements such as plasmids and integrons.

دراسة جزيئية عن جين المقاومة mecA في بكتريا العنقودية الذهبية المقاومة للمشيسلين والمعزولة من بعض مستشفيات بغداد == Molecular Study For Detection of Meca Gene In Methicillin - Resistant Staphylococcus Aureus Isolated From Some Hospital In Baghdad City

اسم المؤلف: لمى ياسين موسى

اسم المشرف: محمد ابراهيم نادر

الموضوع العام: علوم الحياة

السنة: 2015

الموضوع الدقيق: التقنيات الاحيائية

الدرجة: ماجستير

الجامعة: جامعة بغداد - معهد الهندسة الوراثية والتقنيات الاحيائية - قسم التقانة الاحيائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: Two hundred and thirty clinical specimens were collected from two different hospitals in Baghdad during the period (December 2012 to April 2013). These specimens were collected from visitors, hospitalized patients and the health care workers in these hospitals. The specimens included nasal swab, wound swab, burn swab, abscess and pus, sputum, ear swab, urine and blood culture diagnostic results show that 150 out of the (230) specimens gave positive bacterial cultures and (100) isolates are characterized as Staphylococcus aureus depending on the cultural and biochemical examinations.the coagulase test was performed and the results showed that from total 150 isolates of Staphylococci, 100 isolates (61%) were coagulase - positive (COPS), while only 50 isolates (39%) were coagulase negative (CONS). In addition, the distribution of methicillin resistance among Staphylococcus spp. was investigated.The use of the antibiotic susceptibility profile for these isolates was examined against methicillin resistance. Using disk diffusion method revealed that (13) isolates were proved to be methicillin resistant Staphylococcus aureus (MRSA), While (87) isolates of S. aureus showed sensitivity to methicillin (MSSA) and there was no intermediate resistance among these isolates.The ability of MRSA isolates to produce some virulence factors were investigated and the results showed that MRSA isolates produce many enzymes and toxins that contributed in their virulence such as protease, urease, dnase and gelatinase, and also produce a beta types of haemolysins.The ability to produce slime layer by MRSA isolates was also investigated and the results showed that all isolates of MRSA were produced slime layer when theytested by Congo red agar method and the results showed that all of MRSA isolates produced strong slime layer.One of the aims of this study was to adopted a accurate diagnostic method to detect S.aureus by its genetic material contents through extracting of DNA and gel electrophoresis of the PCR product for the specific gene.Detection of methicilline - resistance gene represented by A confirmatory test was carried out for the selected isolates using Polymerase chain reaction (PCR) technique for further characterization up to the species level by the amplification of (mecA) gene.This is Staphylococcus aureus specific gene that encodes the extra Penicillin Binding Protein, which is unique to methicillin - resistant staphylococci. All the (13) positive isolates by disk diffusion test are found to be positive for the presence of (mecA) gene as their agarose gel revealed the presence of DNA band of mecA gene with a molecular size about (200 bp.).Results of the detecting (femB) gene showed that it was positive in all of MRSA isolates as they appear to have a band with a molecular size of about (651 bp). The genetic determinants of methicillin resistance mecA and femB genes were amplified using multiplex PCR technique in order to identify methicillin resistant (mecA+) and susceptible (lacking mecA) staphylococci and to differentiate S. aureus (femB+) from coagulase negative staphylococci (lacking femB). All of the S. aureus isolates (100%) were found to harbor femA gene, it is species specific marker for S. aureus.

التنوع الوراثي لبعض الانماط الوراثية للطماطة باستعمال واسمات الـ RAPD وSSR في العراق == Genetic Diversity of Some Tomato Genotypes Using RAPD And SSR Markers In Iraq

اسم المؤلف: اطياف جميل ثامر التميمي

اسم المشرف: علي حمود السعدي | محسن جلاب عباس

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: النبات - الوراثة

الدرجة: دكتوراه

الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة

اللغة: الانكليزية

مكان الجامعة: النجف

الصفحات الاولى:

المستخلص: قدر التنوع الوراثي لـ 19 من الانماط الوراثية للطماطة (المحدودة وغير المحدودة النمو) المستزرعة في العراق باستخدام اثنين من واسمات الدنا (DNA Markers) المعتمدة على تفاعلات البلمرة المتسلسلة Polymerase Chain Reaction (PCR) وهما واسمات التفاعل التضاعفي العشوا | Genetic diversity of 19 tomato genotypes (determinate and indeterminate) cultivated in Iraq using two polymerase chain reaction based DNA markers (PCR based DNA markers); Random Amplified Polymorphic DNA (RAPDs) and Simple Sequence Repeats (SSRs).Variation of some growth criteria and morphological traits for each genotype were recorded in the growing season of 2012 - 2013.High variability was observed in plant height, leaf area, number of inflorescence, number of flowers and fruit weight among genotypes To achieve PCR reactions, total genomic DNA was isolated from fresh leaves (2 weeks old). The average yields of DNA were in the range of 100 - 295 ng/?l with a purity ranging between 1.8 - 1.9.RAPDs amplifications were performed for genotypes fingerprinting by testing 27 Operon primers. DNA polymorphisms among genotypes were scored within detectable amplified fragments (their numbers and molecular weight) after agarose gel electrophoresis and staining with ethidium bromide. The 27 primers produced 442 of main bands, out of which 312 were polymorphic bands (70.5%) and 70 were monomorphic (15.8%) across all tested genotypes.Each selected primer produced between 60 bands (OPA - 14) to 290 bands (OPD - 13). DNA amplification products ranged in their size from 250 bp (OPA - 01, OPU - 14, OPX - 15, OPX - 19, OPT - 08 ( to 2755 bp (OPX - 18). The highest number of polymorphic bands (21 bands) was produced by primer OPU - 03, while the lowest number of polymorphic bands (3 band) was produced by both primers OPA - 14 and OPB - 17.The primers varied in their capacity in producing polymorphic amplified profiles among tomato genotypes which individually reflected genotype specific DNA profiles (fingerprints). The most important primers for this purpose were primers that produced more variety specific DNA profiles, such as OPD - 13, OPT - 08, OPW - 04, OPA - 04, OPA - 15, OPB - 18, OPU - 03, OPC - 09.The highest value of discrimination among genotypes in this study was obtained by primer OPU - 03, while the lowest discrimination value was produced by both primers OPA - 14 and OPB - 17. The primer efficiency ranged from 0.13 in (primer OPC - 09) to 0.02 in (primer OPB - 17). The lowest genetic distance was 0.2294 between genotypes Oula and Shady lady, while the highest genetic distance was 0.9459 between genotypes Fotton and Special pack. Cluster analysis (Phylogenetic tree) by un weighted pair - group method of arithmetic means (UPGMA) based dendrogram revealed that they were two main genetic groups (major clusters).The first small major clusters included four (four genotypes) while the second large major cluster included (15 genotypes). A total of 21 alleles were detected among the tested genotypes using five SSRs loci distributed on four chromosomes of tomato. The molecular size of bands obtained from amplification of SSR products ranged from 121 to 247 bp. Alleles ranged from one in (Tom 8 - 9, Tom 41 - 42 and Tom 67 - 68 loci) to twelve in Tom 49 - 50 locus. The values of heterozygosity for each locus ranged between 0.63 for Tom 31 - 32 and 0.89 for Tom 49 - 50 with a mean value of 0.30. The polymorphic information content (PIC) values for the SSR loci ranged from 0.45 in Tom 31 - 32 to 0.58 in Tom 49 - 50 loci with an average of 0.21. Each one of (Tom 8 - 9, Tom 41 - 42 and Tom 67 - 68 loci) produce 0.0 value for both heterozygosity and PIC. The study revealed that, The lowest genetic distance was 0.3244 between varieties Tamara and W arda, while, the highest genetic distance was 0.9177between varieties Helam and Super marimond. The genetic similarity values ranging from 0.0823 to 0.6756 depending upon the genetic distance values that ranging from 0.3244 to 0.9177, indicating the largest diversity with percentage of 32 to 91% among the tested genotypes. The analysis of the results obtained from genetic distances and Neighbor - joining dendrogram (unrooted tree) revealed that, the 19 tested tomato genotypes can be grouped into two major groups : first cluster included nine varieties distributed in two subgroups. The second major cluster included 10 genotypes which in turn divided into two subgroups.The relationship among genotypes was not concern to their morphological characters and geographical origins. The overall analysis of the results show that both SSRs and RAPDs markers are powerful tools in fingerprinting and revealing the genetic relationships among tomato genotypes.

تقيم بعض العناصر النادره ومستوى المالونداي الدهايد والبروتين في الرجال العقيمين == Assessment of Some Trace Elements, (MDA) And Protein Levels In Infertile Men

اسم المؤلف: زهراء فلاح عبد العالي عنوز

اسم المشرف: علاء الدين صبحي محسن السلامي

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: الحيوان

الدرجة: ماجستير

الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة

اللغة: الانكليزية

مكان الجامعة: النجف

الصفحات الاولى:

المستخلص: تم اجراء هذا البحث لدراسه عينات السائل المنوي التي تم الحصول عليها من المرضى المصابين بوهن النطف وعددهم 35عينه كذلك سوي النطف عددهم 40 عينه وتم اخذ مجموعه من الاشخاص الاسوياء (مجموعه السيطره) حيث كان عددهم 20 عينه الذين راجعو مركز الخصوبه في مدينه الصدر ا | This study was performed on human semen specimens obtained from Asthenozoospermic patients (35 specimens) Normozoospermic males (40 specimens), and (20 specimens) Fertile Control group, who were attending to the laboratories of Fertility center in ALSader Hospital of AL - Najaf AL - Ashraf city during the period extended from 1 - 9 - 2013 to 30 - 1 - 2014. The aim of This present study was to estimate the levels of some Trace element (Lead, Copper, Cobalt, Chromium, , and Cademium) concentrations in Asthenozoospermia and Normozoospermia. by atomic absorption method, and comparsion with control (Fertile).Moreover, it tends to estimate the concentration of (MDA) Malondialdehyde , Total protein concentration and to know the viability sperm percent in semen specimens.Also, the relationships between mentioned components and some semen parameters. The results revealed significant increase (P <0.05) in the concentration of examined trace elements in Asthenozoospermia and Normozoospermia when comparsion with control, also a significant increase (P <0.05) in total protein concentration, also in MDA. While The results revealed significant decrease (P <0.05) in the viability sperm percent in semen specimens. Correlation study showed positive relationship between concentration of the trace elements and abnormal sperm morphology percent, also with total protein concentration, and MDA concentration. While negative relationship between concentration of trace elements and percent of sperm motility.It was concluded that the increase in the concentration of the trace elements and it influence on blance and parameter of seminal fluid, also the Correlation between trace element and Protein in semen. All of this lead to arise of cases of Asthenozoospermia and Normozoospermia infertile patients.

العلاقة بين انتاج الانزيم المحلل للكولاجين وتكوين الغشاء الحياتي بوساطة بكتريا Pseudomonas aeruginosae == The Relationship Between Collagenase Production And Biofilm Formation By Pseudomonas Aeuroginosa

اسم المؤلف: امال عزيز كريم السعدي

اسم المشرف: شذى سلمان الطحان

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: الاحياء المجهرية - البكتريا

الدرجة: دكتوراه

الجامعة: جامعة بغداد

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: A total of 359 samples divided as 228 clinical and 131 non clinical specimens were collected during 2012 from four hospitals in Baghdad city including : Al - Kadhymia Teaching hospital, Baghdad Teaching hospital, The Burn Specialist Hospital and Al - Imam Ali hospital, for isolation of P.aeruginosa to study the correlation between collagenase production and biofilm formation. Eighty two Pseudomonas isolates were screened for biofilm formation, 28 isolates were classified as strong biofilm formers, 25 as moderate and 27 as weak biofilm former. The 28 isolates were identifid by VITEk - 2 Compact system which confirmed that the isolates were P.aeruginosa. Collagenase production assay was used to screen 28 isolates that were strong biofilm formers inorder to detect the ability of these isolates to produce collagenase, the substrate of collagenase (collagen) was purified localy from bovin tendon and the results showed that just 8 isolates could grow in mineral salt media with collagen after 4 days of incubation. The factors affecting biofilm formation and collagenase production were studied to determine the optimual conditions for their production, those factors included : 1 - Nitrogen sources represented higher influence on collagenase production specialy (yeast extract) in media containing collagen than other media without collagen as a substrate. The specific activity differed between the 8 isolates, biofilm formation also became more pronounced with (yeast extract), while NH4Cl and NaNO3 depressed biofilm formation at the same conditions. The statistical analysis between the two parameters (biofilm and collagenase) according to different nitrogen sources demonstrated highly significance at p?0.01 with yeast extract and casein. 2 - pH, results showed that the best pH for production was 7 for both collagenase and biofilm.The statistical analysis for determination the relationshipe between the two parameters showed highly significance at p ?0.01 for different pH. 3 - The maximum production of the two parameters was at 35?C temperature which gave highly significance at p?0.01 with defferent temperature. 4 - Long incubation periods revealed increasing in collagenase production and biofilm formation which represented highly significance detween them when incubation periods were prolonged at p?0.01. Results of this study showed that collagenase production increases when bacteria switch from a planktonic to biofilm phenotype. This indicates that biofilms and collagenase are more virulent and have a greater ability to cause tissue destruction. The REP - PCR analysis using BOX - primer, showed a clusters genetic relatedness among the isolates. The isolates were grouped according to the REP - PCR in 9 different genotypes, named cluster 1 to 3 which included C1, C2, C3 with relatedness : 8 (80%), 8 (86%), 3 (80%) respectively. A19 and A20 both of them were not included in any cluster, they have 78% similarity.The REP - PCR analysis showed that the genotypic relatedness is consistently high between the 8 producer isolates and non producer isolates (13), showed similarity reached 86

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:

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.

الكشف عن بكتريا الكوكسيلا بيرنتي في حالات الاجهاض في الانسان والمجترات الصغيرة في محافظة ذي قار == Detection The Role of Coxiella Burnetii In Abortion of Human And Small Ruminants In The Thi - Qar Province

اسم المؤلف: عباس دخيل مطر جبر الجوراني

اسم المشرف: عبد الله كاظم هندي | محمد عبد الله جبر

الموضوع العام: علوم الحياة

السنة: 2015

الموضوع الدقيق: الاحياء المجهرية

الدرجة: دكتوراه

الجامعة: جامعة بابل - كلية العلوم - قسم علوم الحياة

اللغة: الانكليزية

مكان الجامعة: بابل

الصفحات الاولى:

المستخلص: الحمى المجهولة من الامراض الواسعة الانتشار في العالم تحدث بسبب جرثومة الكوكسيلا بيرنتي.هذه الجرثومة تسبب عدة امراض الاجهاض هو الاكثر حدوثا. المخاطر البيولوجية وانشار هذه البكتريا على النساء المجهضة والحيوانات في العراق غير معروفة. لذلك هدفت هذه الدراسة ال | Query fever is a worldwide distributed disease caused by Coxiella burnetii bacteria causes several disease main of this disease is abortion, the biological hazard and prevalence of this bacterium on the aborted woman and small ruminants are not known in Iraq. Therefore this study was aimed to detection and isolation of Coxiella burnetii as a causative agent of abortion in woman and female of small ruminants.352 samples were collected includes human samples and animals samples. A total of 120 blood aborted women, 7 breast milk samples, 20 placental samples and 50 blood samples from normal women as control groups, these samples collected from Bent Al - Huda hospital in Thi - Qar province. Animals samples, a total of 80 aborted animal blood samples, 15 milk samples, 10 placental samples and 50 blood samples, these samples from normal animals as controls group, these samples collected from veterinary hospital in Thi - Qar province. The results of this study showed a high incidence of abortion occurs in first trimester of gestation (41.666%) and high incidence in rural regions (64.16%) and also age group from 21 to 30 years old (50%).The methods used for detection of Coxiella burnetii includes serology tests, polymerase chain reaction (PCR) technique for confirmation serological test and isolation on embryonated chicken eggs and detection by PCR technique. Out of the 120 women serum samples analyzed by enzyme ELISA, the results of percentage of anti - Coxiella burnetii IgM and IgG in human samples were 36 (30 %). The percentage of anti - C. coxiella IgM in human samples were 10 (8.333%), while the percentage of anti - C. Coxiella burnetii IgG in human 26(%21.667%).. In animals total of (80) serum samples, the percentage of anti - C. coxiella IgM and IgG in animals' serum samples were 31(38.75%) The percentage of anti - Coxiella burnetii IgM in animals 10 (12.5%), while, the percentage of anti - C. coxiella IgG in animals are 21(26.25 %). PCR technique used for identification of Coxiella burnetii in human and animals samples by targeting three genes including outer membrane protein (com1 and com2), 16S rRNA and transposase insertion element (IS1111) genes. In human blood samples the com1 and com2 genes detected in 23of 120 (19.166%) samples and in breast milk samples 1 of 7 (14.28%). and not detected in placental samples. The 16S rRNA gene was detected in 16 of 120 blood samples (13.33%) and in breast milk samples and placental samples were not detected. The IS1111 gene was detected in 9 of 120 blood samples (7.5%) in human blood samples, also were not detected in milk and placental samples.. In animals blood samples the com1 and com2 genes were detected in 19 of 80 blood samples (23.75%) and were not detected in milk and placental samples. The 16S rRNA gene detected in the same percentage of com1 and com2 genes 19 of 80(23.75%) and in the milk samples and placental samples not detected. The IS1111 gene detected in 10 of 80 (12.5%) in animal blood samples, also were not detected in placental samples. An isolation of Coxiella burnetii which identified by ELISA and PCR via inoculated Coxiella burnetii buffy coat samples in embryonated chicken eggs from 6 to7 days old and then completed an incubated to 10 - 15 days, harvested yolk sac contains then detecting Coxiella burnetii by PCR. The results of PCR after inoculation of (43) samples were positive in PCR (100%). Statistical analysis revealed no significant different between ELISA test, PCR and isolation results in human and animals samples. These mean that we can use the ELISA in the primary diagnosis. The correlation coefficient was highly significantly between human and animal samples at 0.01%.

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

الجامعة: جامعة بغداد - معهد الهندسة الوراثية والتقنيات الاحيائية - قسم التقانة الاحيائية

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

تقييم وعزل فيروس الانفلونزا للانسان ودراسة الاستجابة المناعية في الجرذان التجريبية == Evaluation And Isolation of Human Influenza Virus And Studying Their Immune Response In Experimental Rats

اسم المؤلف: فاديه مهدي مسلم العبيدي

اسم المشرف: عبد المجيد عبد الله السعدي | يونس عبد الرضا الخفاجي

الموضوع العام: علوم الحياة

السنة: 2014

الموضوع الدقيق: الاحياء المجهرية - الفيروسات

الدرجة: دكتوراه

الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة

اللغة: الانكليزية

مكان الجامعة: النجف

الصفحات الاولى:

المستخلص: This study has been conducted for the first time in Najaf / Iraq, and the study included the preparation of a local inactivated vaccine (whole and subunit).The number of cases infected with seasonal influenza virus were 647 cases out of one thousand suspected case. They were distributed into eleven groups. Seasonal influenza virus was detected by two diagnostic methods (rapid test device and real time PCR).The present study has reflected that the most diagnosed cases infected with seasonal influenza virus during the period extended from March 26, 2012 up to April 30, 2013 represented by were type A (H3N2) (283) cases. Whereas H1N1 (148) cases, H3N2+H1N1, (56) cases, H1N1 + H3N2 + B were (30) cases and 130 cases were infected with type B.Current study also revealed that age group of 46 - 60 years old infected with seasonal influenza virus were (159) case including (368) male and females were (279) of different infected group..The spread of seasonal influenza virus in Najaf varies from one region to another depending on the population density. Clinical cases were collected randomly during the months of the year. It has been found that the spread of disease has something to do with temperature and humidity as high humidity and low temperature lead to increased spread of the disease because of their relationship at the stage of the spread of epidemic influenza that spread from Dec 26, 2012 and up to April 1, 2013 in addition to expatriates infected..Two techniques were used for isolation of seasonal influenza virus first inoculation of embryonated chicken egg and secondly chicken fibroblast cell culture.It was found that at the embryonated egg lethal dosage (ELD 50 / 0.5 ml) (109.6) whereas tissue culture infective dosage (TCID50 / 0.1 ml) was (109.3) of (H1N1+ H3N2) and type (B) virus..Virus was purified by two ways that are depending on the vaccine type. The gamma irradiation that dosage used for inactivating vaccine of the purified virus which was extracted from allantoic fluid and tissue culture was (5.702) mSv/h for subunit virus vaccine type whereas gamma irradiation dosage for complete (whole) virus vaccine was (8.816) mSv/h. The results proved that immunoglobulins (IgM, IgA and IgG) levels as well as (IL - 17, IL - 10 and INF - 1?) indicated significant differences among vaccinated, infected and control groups.Subunit and whole virus vaccine extracted from chicken fibroblast cell culture are considered the best of derived from virus propagated in embryonated chicken eggs.Subunit virus vaccine is better than the whole virus vaccine derived from virus propagated in embryonated chicken eggs and extracted from chicken fibroblast cell culture.The current study also reflected that locally prepared virus subunit vaccine and purified whole virus killed vaccine capable of inducing humoral and cellular immune response in experimentally vaccinated rats..Histopathological changes appeared clearly on tissue sections (lung, trachea, heart, liver, spleen, kidney) of the infected group as compared with control and the vaccinated groups.

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

الجامعة: جامعة ديالى - كلية التربية للعلوم الصرفة - قسم علوم الحياة

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.

التفكك الحياتي لمبيدي الملاثيون والدورسبان باستخدام مزارع احاديه وخليطه من البكتيريا == Biodegradation of Malathion And Dursban By Mono And Mixed Bacterial Cultures

اسم المؤلف: فائزة كاظم عمران

اسم المشرف: عادل مشعان ربيع

الموضوع العام: علوم الحياة

السنة: 2015

الموضوع الدقيق: البيئة

الدرجة: دكتوراه

الجامعة: جامعة بغداد

اللغة: الانكليزية

مكان الجامعة: بغداد

الصفحات الاولى:

المستخلص: عزلت 45 عزلة بكتيرية محليه من مجموع 30 نموذج تربه ملوثة بالمبيدات والتي جمعت خلال فترات زمنيه مختلفة ومن مناطق مختلفه في بغداد. اختبرت قابلية العزلات البكتيريه على تفكيك مبيدي الملاثيون والدورسبان. اجريت غربلة اولية وثانوية باستخدام وسط الاملاح المعدنية ا | Forty five local bacterial isolates were isolated from thirty different soil sample contaminated with pesticide, These samples were collected from different Baghdad regions at different periods. The bacterial isolates were tested for their ability to biodegrade certain pesticides (Malathion and Dursban). Primary and secondary screenings were carried out using solid Mineral Salts Medium (MSM) and Liquid (MSM) with 100 ppm Malathion and Dursban at 37 0C, pH 7. Twenty seven isolates resistant to Malathion and Dursban were isolated. Out of 27 bacterial isolates from different locations in Baghdad. Results from primary screening showed that the 10 isolates had good growth, 5 isolates gave moderate growth, 12 showed weak growth and only 9 isolates failed to show any growth.According to current results, 10 bacterial isolates were tested for their ability to biodegradation of Malathion and Dursban in liquid medium, However, secondary screenings results by using minimal inhibition concentration(MIC) revealed that only four bacterial isolates had the highest ability to degrade Malathion and Dursban and subsequently were identified as Pseudomonas putida, Esherichia coli, Escherichia hermanii and Staphylococcus vitulinus by Vitek compact system respectively.The optimum conditions (incubation period, pH, temperature) for growth and biodegradation of Malathion and Dursban were examined. The obtained results indicated that the best incubation period was after 7 days, pH =6 and favorite temperature was 350C.Measurement physicochemical properties for soil pH, temperature (C°), electrical conductivity EC (µs/cm) for both Dursban and Malathion concentrations(ppm) collected from six different locations within Baghdad city. Biodegradation of Malathion and Dursban in soil inoculated with different bacterial mono - cultures and mixed - cultures were investigated. soil pH, temperature, electrical conductivity, cations and anions, on the population of native Malathion - Dursban tolerant bacteria in the cultivated soils of six sites. The result showed that soil physical properties like temperature and electrical conductivity affect significantly to native Malathion - Dursban tolerant bacterial density. Similarly, the soil chemical properties like pH, cations and anions had more effect on the abundance of Malathion - Dursban tolerant bacteria in the soil. However, the impact of soil organic carbon, organic nitrogen and available phosphorus was very significant. The results of the present study can be utilized for the development of effective bioremediation process for pesticide - contaminated soil. Under optimal conditions, Malathion and Dursban degradation was measured by using GC - MS analysis. The results revealed that Pseudomonas putida was the best isolate for degrading Dursban by monoculture isolate (47.18%) , while mixed culture(P.putida and S.vitulinus) was the best in degrading Malathion and Dursban that gave 90.84% and 81.055% respectively. Results also indicated that the number of byproducts produced by mono and mixed culture of Malathion and Dursban biodegradation. Whereas the results obtained from GC/Ms analysis revealed that not detected of toxic byproduct Malathion and Dursban degradation by Pseudomonas putida and Staphylococcus vitulins respectively.Moreover, under natural conditions.The study tested the ability of selected bacterial isolates (P. putida and S. vitulins) in biodegradation of Malathion and Dursban, the results showed slower biodegradation by selected bacterial isolates compared with laboratory conditions but study showed a intermediet product like phenol, diethyl phosphorothioate and oxon.The GC - MS results showed that the number of metabolic intermediates formed during the degradation of Malathion by bacterial mixed - culture were relatively higher in number than by bacterial mono - culture.The mass spectra of malathion containing samples treated with bacterial mono and mixed culture showed no any known toxic intermediates. The result indicated that the two main degradation products resulted from bacterial degradation, namely malathion monocarboxylic (MMA) and malathion dicarboxylic acid (MDA), the first one may convert into the latter over time. Some other degradation products may occur such as ethyl hydrogen fumarate (EHF) but in negligible amount.The result indicated that the main degradation products resulted from bacterial degradation of dursban is trichloropyridinol(TCP) and then de - chlorinated into 2 - pyridinol.The mass spectra results obtained in this study showed that the dursban was degraded to many metabolites.The results suggested that the bacterial isolates were not forming any toxic intermediates but no any intermediate was identified till R.T. 22 minutes. This indicated that dursban is probably completely metabolized by the isolates into smaller intermediatesThe isolate Pseudomonas putida isolated from soil contaminated with pesticides was identified genotypic tests. Molecular typing was performed by RAPD - PCR and comparison of the results to other Pseudomonas isolates. The result shows that genotyping differences between isolates and found the convergent percent biodegradation between this isolates of both selected pesticide, although from these differences, there was no more effect to biodegradation, which means that the biodegradation of Malathion and Dursban not related to genotype

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.

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

الجامعة: جامعة كركوك - كلية العلوم - قسم علوم الحياة

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).