University location: Qadisiyah

First pages:

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

دراسـة مظهرية وتشريحيـة مقارنة للاجناس Sophora L. وTaverniera DC. وSecurigera DC. (Leguminosae) في العراق == Morphological And Anatomical Study of Genera Sophora L., Taverniera Dc. And Securigera Dc.(Leguminosae) In Iraq

Author name: زهراء قاسم عبد محسن الكلابي

Supervisor name: ازهار عبد الامير سوسة

General topic: Biology

Specific topic: Plant

Degree: Master

University: University of Al-Qadisiyah - Faculty Of Education - Department Of Biology

Language: Arabic

University location: Qadisiyah

First pages:

Abstract: تضمن البحث الحالي دراسة مظهرية وتشريحية لثلاث اجناس للعائلة البقولية Leguminosae في العراق وهي Securigera DC. وSophora L. وTaverniera DC.، ودرس نوع واحد من الجنسين الاول.securidaca S والثالث T.nummularia ونوعين من الجنس الثاني So.japonica وSo.gibbosa.تم | The present research included Morphological and Anatomical study for three genera Securigera DC. , Sophora L. and Taverniera DC. belong to the family Leguminosae in Iraq. Four species it was taking one species of the first genus S.securidaca and third genus T.nummularia , two species from the second genera So.japonica, So.gibbosa. The study of Qualitative and quantitative characters of vegetative and reproductive parts were also study and discuss The variation in These qualities. Morphological traits were compared in terms qualities of characters of Habit and Duration , stems, leaves, stipules, inflorescences , bracts and parts floral , fruit and indumentum. Species were separated and placed in groups depending on the obvious differences and similarities these qualities as some of morphological characteristics such as the shape of Leaves, if possible to isolate species T.nummularia it have Unifoliolate Leaves and the outer species have Imparipinnate and the rest of stipules shape in isolate species S.securidaca if was a shape Foliar and other species was Spiny and other qualities. other variations have been discussed with in the qualities. And it became clear of Habit and Duration , stems, leaves, stipules, bracts and parts floral, fruit were of considerable taxonomic value. The study also involved anatomical characters of different organs particularly the leaf epidermis, indumentum, cross section of the leaves, petioles and stems also venation.as some Anatomical characters like species S.securidaca for the rest of the species it Undulate wall clearly been under review also benefit from cross section of the stems as possible to isolate species S.securidaca it was Hollow and empty Pith from the cinter either species was Solid if occupies the Pith status. show that many of anatomical characteristics specially the stem, leaf and also the shape of the walls of epidermal cells and some qualities indumentum taxonomic importance were assessed. Taxonomic treatment has been carried out for all genera and their species and a key was designed for them. with description for each genus and species in this study.

التاثير القاتل لمستخلصات نبات اليوكالبتوس Eucalyptus camaldulensis في يرقات بعض انواع البعوض (Diptera : Culicidae) في التجمعات المائية لمزارع القمح والشعير في ضواحي مدينة الكوت - العراق == Extracts Killer Effect of Eucalyptus Camaldulensis Plant On Larvae of Some Mosquito Species (Diptera : Culicidae) In Aquatic Pools of Wheat And Barley Farms In Suburbs of Kut / Iraq

Author name: زينب محمد عباس

Supervisor name: جميل سعد السراي

General topic: Biology

Specific topic: Zoology

Degree: Master

University: Wasit University - College Of Science - Department Of Biology

Language: Arabic

University location: Wasit

First pages:

Abstract: شملت الدراسة جمع عينات من يرقات الطور الثالث والرابع لبعض انواع البعوض من الجداول المائية لمزارع القمح والشعيرفي مدينة الكوت - واسط / العراق خلال الموسم الزراعي الممتد من تشرين الثاني 2013 ولغاية نيسان 2014 ومن ثم تقييم فاعلية المستخلص المائي والكحولي لاو | The present study was established to evaluate the effectiveness of the water and alcohol extracts of Eucalyptus camaldulensis Dehnhardt Leaves on the killing of the 3rd - 4th instar larvae of some mosquito species collected from Wheat and Barley fields in AL - Kut city, Wasit province / Iraq, during the period of six months (November 2013 - May 2014). This study has been demonstrated the following results : The study showed the presence of three types in the study aquatic environment distributed on gender, type I return to the genus Aedes, a type Aedes caspius pallas and appeared during months November 2013 to February 2014. The types other two Faaudan to genus Culex two type Culex tritaeniorhynchus Giles and Culex pipines L has appeared during March and April 2014, respectively, of a monthly period extending from from November 2013 to the end of the study in April 2014. The results of the study showed the water and alcohol extract leaves the plant E. camaldulensis kill larvae in the third and fourth instar of the three types of mosquitoes effect. The following : - The alcohol extract of Eucalyptus camaldulensis leaves was more effective on the mortality of mosquito larvae than water extract after 24h following treatment. In which the (10000 ppm) at the highest concentration of both extracts (alcohol and water) showed the highest response. The mortality rate of larvae Ae.caspius of alcohol and water extracts were (100, 90) % respectively. As well as the alcoholic LC50 and LC90 that were given to same species, were calculated and the results were (8, 2700 ppm) respectively. Whilst the water extract at the same lethal concentrations findings were (2500, 9900 ppm) respectively. - The mortality rate of larvae Cx. tritaeniorhynchus of alcohol and water extracts were (73, 66) % respectively. As well as the alcoholic LC50 and LC90 that were given to same species, were calculated and the results were (6400, 12500 ppm) respectively. Whilst the water extract at the same lethal concentrations findings were (5600, 11400 ppm) respectively. - The mortality rate of larvae Cx. pipines of alcohol and water extracts were (43, 3.3) % respectively. As well as the alcoholic LC50 and LC90 that were given to same species, were calculated and the results were (16100, 22300ppm) respectively. Whilst the water extract at the same lethal concentrations findings were (zero, zero) respectively.

دور الفئران المنزلية Mus musculus والجرذان النرويجية Rattus norvegicus في وبائية بعض الامراض الطفيلية من اوالي الدم والانسجة في مدينة تكريت وضواحيها == The Role of Mus Musculus And Rattus Norvegicus In The Epidemiology of Some Blood And Tissues Parasite Diseases of Protozoa In Tikrit City And It'S Districts

Author name: شيلان قادر صادق الصالحي

Supervisor name: توفيق ابراهيم محمد الالوسي

General topic: Biology

Specific topic: Life Science

Degree: Master

University: Tikrit University - Faculty Of Education - Department Of Biology

Language: Arabic

University location: Salahaddin

First pages:

Abstract: اجريت الدراسة في مناطق وبعض اقضية محافظة صلاح الدين للفترة من كانون الاول 2006 الى الفترة تشرين الثاني 2007، وتم فحص 200 نموذجا من الفئران المنزلية Mus musculus و50 نموذجا من الجرذان النرويجية Rattus norvegicus جمعت من ثماني مناطق وهي حي شيشين وحي الجمعية | The study was carried out in various regions of Selah El - Deen from the period 12 - 2006 to 11 - 2007. In this research a total of two hundred Mus musculs and fifty Rattus norvegicus from eight regions of Selah El - Deen area, namely, Sheshen area, Al - Jamiea area, Al - Sikak area, Al - Kadisea, Al - Alban Factory, Al - Dor, Samara and Al - Alam were investigated. The examination results of the brain, liver, spleen and blood smears of each rodent were showed 4 species of parasitic protozoa : 1. Toxoplasma gondii : This species found in Mus musculs only with the percentage of infection (2.0%).2. Leishmania spp. : This species found in Rattus norvegicus only with the percentage of infection (2.0%).3. Eperythrozoon coccoides : This species found in the blood of Mus musculs only with the percentage of infection (1.5%).4. Encephalitozoon cuniculi : This species found in Mus musculs with the percentage of infection (3.0%), and in Rattus norvegicus with the percentage of infection (4.0%).The percentage of infection in Mus musculs was (6.5%) but the percentage of infection in Rattus norvegicus was (6.0%).Encephalitozoon cuniculi appeared in a high percentage of infection in both Mus musculus and Rattus norvegicus.The experimental results of heart and lungs tissues for all rodents studied was negative. The statistic results showed no significant difference in percentage of infection among species of protozoa in Rattus norvegicus, but there were significant difference in percentage of infection among species of protozoa in Mus musculus.There were no significant difference in percentage of infection between collection area of Rattus norvegicus, but there were significant difference in percentage between collection regions of Mus musculus.The seasons of year had no significant difference on the percentage of infection with Rattus norvegicus, but there were significant difference in percentage between the seasons of year in Mus musculus.Rodents sex showed no significant difference in percentage of infection in Mus musculus and Rattus norvegicus

دراسة تاثير مستخلصات القرفة (Cinnamomum zeylanicum) والسماق (Rhus coriaria) في التثبيط المايكروبي وبعض المعايير الحيوية في ذكور الجرذان == Study The Effects of Cinnamon (Cinnamomum Zeylanicum) And Sumac (Rhus Coriaria) Extracts On Microbial Inhibition And Some Biological Parameters In Rats Male

Author name: فراس عدنان حسين الزيدي

Supervisor name: كركز محمد ثلج الجبوري

General topic: Biology

Specific topic: Microbiology

Degree: Master

University: Tikrit University - Faculty Of Education - Department Of Biology

Language: Arabic

University location: Salahaddin

First pages:

Abstract: صممت الدراسة في مختبرات قسم علوم الحياة / كلية التربية وقسم علوم الاغذية / كلية الزراعة في جامعة تكريت, اذ تضمنت الدراسة التعرف على المواد الفعالة في المستخلصات المائية والكحولية في كل من قلف القرفة وبذور السماق واختبار فعاليتها التثبيطية عند تركيز 10, 25 | This study was conducted in Biology department laboratory / Education college and Food science department in Agriculture college in Tikrit University. the study was conducted to investigated to the aquaies and alcoholic activities extracts from each Cinnamon bark and sumac seeds and assay of inhibition activity concentration at 10, 25, 50 and 100 mg/wells against gram positive and negative bacteria and phagocytosis Immunity level after injection by E.coli type, further more to study the effect it in some physiological parameters in male rats after oral administration for 8 days by 50 and 100 mg/kg from rats body weight from each aquais and alcoholic extracts. The results was illustrated the aquaies and alcoholic extracts from each Cinnamon bark and sumac seeds were contains the active groups from compound such as Tannins, Resins, Phenols, Flavonoids, Alkaloids, Glycosides, Coumarins. while the effects was found the aquaies extracts a high significantly effects (p < 0.05) from alcoholic by inhibition ability when assay. The Minimum inhibition concentration (MIC) from each ones which mass 50 and 125 mg/ml from culture media to inhibition concentration by E.coli and S.pyogen cinnamon bark aquaies extract. it was 75 and 100 mg/ml from culture media to inhibition concentration by E.coli and S.pyogen from alcohol extracting its inhibiting efficiency throw the measure of the diameter of the inhibiting area that has shown that the gratest effect was E.coli bacteria which its diameter of inhibiting area 17 mm and when the concentration is 100 mg/wells from the alcoholic and aquaies extracting and the less effect is S.pyogen and S.aeruginosa in case of the extraction from cinnamon bark it was 17 mm the diameter of inhibiting area of E.coli bacteria. when the concentration 100 mg/wells from aquaies extracting from sumac. whether with alcohol extraction, the bacterial type were similar in their sensitivity in diameter of inhibiting from 18 to 20 mm but the oral administration of the extract on the level of phagocytosis process through the injection of rats in affixed number from E.coli bacteria. The result was illustrated the type of concentration from each cinnamon bark and sumac seeds such as aquaies and alcoholic was caused an increase in the phagocytosis process through the significantly decrease in the number of bacteria with increase of the concentration from the groups that oral administration from extraction that there number wear (zero) on the concentration 100 mg/kg from rats body weight when the time is 120 minute which was equal with effincy of the ciprofloxacin antibiotic on the concentration 5 mg/kg from rats body weight. The result also showed the effect of oral administration from the extraction of cinnamon bark and sumac seeds such as aquaies and alcoholic, that significantly caused the decreased in the concentration of the hemoglobin and Total count red blood cells and the packed cell volume on the concentration 100 mg/kg from the weight but the measures have not significantly changed the parameters MCV, MCH, MCHC with increase of concentration from extraction compared with the group of controlling. The white blood cells also decreased in the significantly aquaeis and alcoholic extracting from the cinnamon bark it was 6.8 × 103/mm3 on the oral administration of the rats from the concentration 100 mg/kg from the body weight of the aquaeis extracting, and 6.8 × 103/mm3 on the oral administration of the rats from the concentration 100 mg/kg from the body weight of the alcoholic extracting, That numbers have not affected during the oral administration from the extractions of sumac only on the concentration 100 mg/kg from the body weight of the alcohol extracting which was 5.6 × 103/mm3 the increase was in the ratio of the number of the neutrophils in the whole extraction alcoholic and aquaies for the both of plants. While the effect of oral administration from the extraction in the lipids profiles was clear in the decrease significantly in the concentration of the glucose and albumin and Urea and uric acid and creatinine and triglyceride and, cholesterol, and the low density lipoproteins (LDL) and very low density lipoproteins (VLDL), significant increasing in globulin and high density lipoproteins (HDL) in aquaies and alcoholic extraction of sumac seeds while the value of Total protein and HDL is not significantly differtited in aquaies and alcoholic extraction moreover oral administration of the both of plants. The enzyme activity value was included significantly decreased of the Alkaline phosphtase activity value with the increased orally administration from aquaies and alcoholic extracts from both of plants, while increased significantly Aspartames amenotransferase (AST) activity value in all cinnamon extracts while was significantly decreased when administrate from sumac seeds extract, But don’t significantly differ Alanine amenotransferase (ALT) activity value in all concentration from aquaies and alcoholic extracts from both of plants.

دراسة صنفين من الحنطة (.Triticum aestivum L) من الناحيتين الفسلجية والتشريحية لتحمل الملوحة == A Study of Two Varieties of Wheat (Triticum Aestivum L.) From Physiological And Anatomical Sides For Salt Tolerance

Author name: فراس نايف صالح العزاوي

Supervisor name: وسام مالك داود

General topic: Biology

Specific topic: Plant

Degree: Master

University: University of Diyala - College Of Education For Pure Sciences - Department Of Biology

Language: Arabic

University location: Diyala

First pages: