نتایج جستجو برای: sul1
تعداد نتایج: 304 فیلتر نتایج به سال:
Background: The aim of this study was to investigate the frequency and type of bacteria resistant to chloramphenicol (CHL), erythromycin (E), and sulfamethoxazole (SXT) antibiotics from untreated wastewater effluents to receiving river. Methods: In total, 32 samples were taken from eight sites located in the raw wastewater to the downstream of the receiving Ghotor river in Khoy city. Resistant...
Background and Aim: In the last few decades co-trimoxazole, an antibacterial combination of trimethoprim and sulfamethoxazole, has been used for treatment of bacterial infections, but due to the vast usage of these drugs, resistant strains have appeared throughout the world. One of the reasons for resistance to co-trimoxazole is related to drf genes, which are responsible for trimethoprim resis...
سابقه و هدف: اسینتوباکتر بامانی یک کوکوباسیل گرم منفی میباشد که به طور فزایندهای به عنوان یکی از عوامل مهم عفونتهای بیمارستانی گزارش می شود. این مطالعه با هدف تعیین فراوانی اینتگرون کلاس 1 و ژن های کد کننده آنزیم های تغییر دهنده آمینوگلیکوزید ها تیپ های aadA2 وaadB در میان سویههای اسینتوباکتر بامانی انجام شد. مواد و روشها: این مطالع...
سابقه و هدف: کلبسیلا پنومونیه از شایعترین باکتریهای گرممنفی در ایجاد عفونتهای بیمارستانی به ویژه عفونتهای دستگاه ادراری است که در چند سال اخیر به دلیل مصرف بیرویه آنتیبیوتیکها در درمان بیماریهای انسانی و دامی نسبت به اکثر آنتیبیوتیکها مقاوم شدهاست. هدف از این مطالعه، تعیین الگوی مقاومت آنتیبیوتیکی در شایعترین تیپهای کپسولی این باکتری در شهرستان زرینشهر اصفهان بود. مواد و روش کار...
results a total of 18 amoxicillin-clavulanate resistant isolates were obtained from seven different types of retail sausages. only half of them were identified as enterobacteriaceae, but none were esbl-producers. all the 18 isolated strains demonstrated resistance towards amoxicillin-clavulanate, penicillin and oxacillin (100%), cefotaxime (71.4%), cefpodoxime (66.7%), and ampicillin (83.3%). b...
Antibiotic resistance has become a global threat in which the anthropogenically influenced aquatic environment represents not only reservoir for spread of antibiotic resistant bacteria (ARB) among humans and animals but also an where genes are introduced into natural microbial ecosystems. Wastewater is one sources resistance. The aim this research was evaluation wastewater impact on water envir...
The effluents of wastewater treatment plants (WWTPs) are major contributors nutrients, microbes—including those carrying antibiotic resistance genes (ARGs)—and pathogens to receiving waterbodies. effect the effluent a small-scale activated sludge WWTP treating municipal on composition and abundance microbial community as well resistome in sediment water stream river was studied using metagenome...
BACKGROUND Due to the overuse of antibiotics in livestock as a growth-promoting agent, the emergence of multi-antibiotic resistant bacteria is becoming a concern. OBJECTIVES In this study, we aimed to detect the presence and discover the molecular determinants of foodborne bacteria in retail sausages resistant towards the antibacterial agent amoxicillin-clavulanate. METHODS Two grams of sau...
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