نتایج جستجو برای: respectively since the isolated bacteria showed adequate sensitivities tofluroquinolones

تعداد نتایج: 16146744  

Journal: :حفاظت گیاهان 0
فرخنده امینی عصمت مهدیخانی مقدم ساره بقائی راوری

introduction: some bacteria are capable of entering the plant as endophytes that do not cause harm and could establish a mutualistic association with host plants. endophytic bacteria are bacteria that live in plant tissues without doing substantive harm. they enter plant tissue primarily through different plant zones. both gram-positive and gram-negative bacteria have been isolated from several...

Journal: :jundishapur journal of microbiology 0
mansoureh mirhendi department of biology, university of isfahan, isfahan, ir iran giti emtiazi department of biology, university of isfahan, isfahan, ir iran; department of biology, university of isfahan, isfahan, ir iran. tel: +98-3117932457, fax: +98-3117932456. email: rasoul roghanian department of biology, university of isfahan, isfahan, ir iran

results analysis by xrd showed 78.1% zno (sized 24 nm), 2.5% zn (sized 44.88 nm) and 4.8% zns (sized 12 nm) produced by p. stutzeri. the nanoparticles showed anti-bacterial activity against some of the gram positive and negative bacteria. in addition, the nanoparticles showed magnetic properties. the best condition for nano zinc production was at ph 7, in the light and at 37 °c. czcc gene with ...

2015
Mohammad Badrud Duza S. A. Mastan

The present study was carried out to demonstrate the optimization of growth conditions of bacteria with high cellulase activity. Cellulose degrading bacteria were isolated from soil samples collected from different areas of Guntur district, A.P. The bacteria were isolated using serial dilution and pour plate methods. The isolated bacteria were identified by morphological, biochemical and molecu...

Journal: :journal of biotechnology and health sciences 0
akram azimi department of microbiology, medical school, cellular and molecular research center, qazvin university of medical sciences, qazvin, ir iran taghi naserpour department of microbiology, medical school, cellular and molecular research center, qazvin university of medical sciences, qazvin, ir iran; department of microbiology, medical school, cellular and molecular research center, qazvin university of medical sciences, qazvin, ir iran. tel: +98-91288014010; fax: +98-2813324971 fariba bazmi department of microbiology, medical school, cellular and molecular research center, qazvin university of medical sciences, qazvin, ir iran amir peymani department of microbiology, medical school, cellular and molecular research center, qazvin university of medical sciences, qazvin, ir iran masumeh aslanimehr department of microbiology, medical school, cellular and molecular research center, qazvin university of medical sciences, qazvin, ir iran saman saadat department of microbiology, medical school, cellular and molecular research center, qazvin university of medical sciences, qazvin, ir iran

conclusions the results of this study indicated that a decrease in oprd gene expression is an important mechanism of resistance in carbapenem resistant pseudomonas aeruginosa isolated from severe burn patients with secondary infection. results our study showed that 94.2% of the isolates were resistant to imipenem, 99.5% to meropenem, and all were resistant to ertapenem. the oprd gene expression...

پایان نامه :0 1374

the present study investigated the effect of the two vocabulary teaching techniques in est, namely the use of translation and the use of visual aids as two separate vocabulary teaching techniques. to answer the question of the study, a pretest (michigan test) was administered to the 58 randomly selected est students at khajeh nasiredin tusi university, faculty of mechanics. after the homogeneit...

Journal: :مجله بین المللی زیست و زیست پزشکی 0
galia amirbozorgi department of food science and technology, ayatollah amoli branch, islamic azad university, amol, iran hamidreza samadlouie department of food science and technology, faculty of agriculture, shahrood university of technology, shahrood, iran ahmad shahidi department of food science and technology, ayatollah amoli branch, islamic azad university, amol, iran

the lactic acid bacteria (lab) are an industrially important group of probiotic organisms that play an important role in human health by inhibiting harmful and pathogen bacteria growth, boosting immune function, and increasing resistance to infection.  this study aimed to isolate, identify, and biologically characterize probiotic lab strains from iranian traditional dairy products. a total of 2...

Mohammad Kazem SharifiYazdi Mohammad Mehdi SoltanDallal, Saeid Vahedi

Background:Yersinia is a genus in the family Enterobacteriaceae that its species includeYersinia enterocolitica, Yersinia intermedia, Yersinia frederiksenii, and Yersinia kristensenii. Among these species, Yersinia enterocolitica is the most important one that causes various diseases such as gastroenteritis, mesenteric lymph...

Hoseyni, Seyedeh Zeynab , Izedpanah, Peyman , Jamali, Houshang , Kafilzadeh, Farshid ,

Background and Objective: PAHs are non-polar organic compounds consisting of two or more fused benzene multi-rings. Among these compounds, acenaphthene is a multi-ring hydrocarbon that occurs abundantly in nature. Use of microorganisms to clean the contaminations of soil can be cheap and effective. The most important acenaphthene-degrading bacteria are pseudomonas, micrococcus, and Bacillus. Th...

Journal: :journal of basic and clinical pathophysiology 2015
roxana sahebnasagh horieh saderi elaheh safkhani shahram boroumandi reza afshar

background & objective: urinary tract infection (uti) is a common disease in adults that early diagnosis and proper treatment of it has high importance. this study was performed for analysis of type and antibiotics resistance of isolated bacteria from urine of adult in different sex and ages for help in choose of antibiotics in empirical therapy.method: data of patients (gender, age, kind o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید چمران اهواز - دانشکده ادبیات و علوم انسانی 1389

methodology non-native participants in this study were sixty ba students majoring in english literature and teaching english as a foreign language at khayyam university of mashhad. they were senior students, between 21 to 24 years old, who had studied english for at least three and a half years and had passed several courses including grammar, reading, conversation, and writing. this was assum...

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