نتایج جستجو برای: blatem

تعداد نتایج: 620  

Journal: :Antibiotics 2023

Salmonella Isangi is an infrequent serovar that has recently been reported in several countries due to nosocomial infections. A considerable number of reports indicate multidrug resistance, especially cephalosporins, which could potentially pose a risk public health worldwide. Genomic analysis excellent tool for monitoring the emergence microorganisms and related factors. In this context, aim s...

Journal: :Agriculture 2022

Bovine mastitis is often taken as one of the most common diseases in dairy farms, which its pathophysiology leads to a reduction milk production and quality. The penetration pathogenic bacteria into mammary gland, through either contagious or environmental approach, has been determined way infection. derived have become challenge practice, since increasing exposure antimicrobial. In order ident...

Journal: :Journal of Microbiology, Epidemiology and Immunobiology 2023

Introduction. Antimicrobial resistance is a global public health concern. Salmonella spp., which can be transmitted to humans through contaminated food, are among the most important foodborne pathogens worldwide.
 Materials and methods. The antimicrobial of 358 bacterial isolates collected from food water in Republic Belarus (Belarus) 20182021 was studied by analyzing phenotypic genotypic ...

Journal: :Advances in microbiology 2022

Worldwide, the increase in antimicrobial resistance (AMR) is a public health concern. Food-borne associated antibiotic-resistant pathogens can contaminate raw meat during slaughter, transportation, and at sale points. A cross-sectional study was conducted from March 2021 to December determine susceptibility patterns characterize molecular basis of E. coli, Klebsiella spp., L. monocytogenes cont...

Journal: :jundishapur journal of microbiology 0
sara khalilzadegan department of microbiology, guilan science and research branch, islamic azad university, rasht, ir iran mojtaba sade international branch, shahid beheshti university of medical sciences, tehran, ir iran; international branch, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-2165352504, fax: +98-2165352503 hussein godarzi microbiology group, shahid beheshti university of medical sciences, tehran, ir iran gita eslami microbiology group, shahid beheshti university of medical sciences, tehran, ir iran masoumeh hallajzade microbiology group, shahid beheshti university of medical sciences, tehran, ir iran fatemeh fallah microbiology group, shahid beheshti university of medical sciences, tehran, ir iran

conclusions it seems that besides the variety and prevalence of blatem and blactx, enormous mechanisms such as porin and leaking systems (efflux pumps) are responsible for the information of the a. baumannii resistance to disinfectants. the study on an accurate consideration of the resistance in strains and other microorganisms is advised. results in the current study, 131 a. baumannii isolates...

ژورنال: :فصلنامه دامپزشکی و آزمایشگاه 0
رضا قنبرپور1، روح الله بناوند2، زهراهمتی2

مقدمه و هدف: کلی باسیلوز طیور یکی از مهمترین بیماری های ناشی از باکتری اشریشیاکلی می باشد که خسارات اقتصادی فراوانی را به صنعت طیور کشور وارد می سازد که درمان آنتی بیوتیکی بیماری نیز، منجر به بروز و گسترش مقاومت های آنتی بیوتیکی شده است. این مطالعه با هدف شناسایی ژن های بتالاکتاماز و همچنین آنتی بیوگرام جدایه های اشریشیاکلی از مواردکلی باسیلوز طیور در استان ایلام انجام شد. مواد و روش کار: در ای...

ژورنال: :مجله تحقیقات دامپزشکی (journal of veterinary research) 2014
سید شهرام حسینی حبیب دستمالچی ساعی عبدالغفار اونق

زمینه مطالعه: آنزیم های بتا–لاکتاماز به عنوان مهمترین عامل مقاومت نسبت به آنتی بیوتیک های بتا–لاکتام در میان باکتری های گرم منفی در نـظر گرفته می شوند. در سال های اخیر، تولید آنزیم های بتا–لاکتاماز وسیع الطیف در میان باکتری ها به ویژه باکتری های با منشأ دامی شیوع فـراوانـی یـافتـه و ایـن مـوضوع از لحاظ بهداشت عمومی حایز اهمیت می باشد. هدف: هدف از این مطالعه ارزیابی حضور ژن های بتا–لاکتاماز وسیـ...

عزیز پور, آیدین, قضائی, سیامک,

Background and Objectives: The presence of ESBLs (Extended spectrum β-lactamase) for the health system has many problems. Moreover, these strains have increased resistance to other antibiotics.The aim of this study was to determine the molecular detection of blaTEM, blaCTX and blaSHV beta-lactamase genes in Bacillus subtilis strains isolated from raw milk and cheese samples. Materials and Meth...

ژورنال: پژوهش در پزشکی 2015

Background: The ESBL enzymes producing, is the most important resistance factor against ß-lactam antibiotics among gram-negative bacteria family. The aim of this study was the evaluation of antimicrobial susceptibility pattern of proteus species isolated from UTI in Ilam, and detection of blaCTX-M and blaTEM genes in these species. Materials and Methods: Out of 200 urine samples, those were ...

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