نتایج جستجو برای: clinical isolates
تعداد نتایج: 1225545 فیلتر نتایج به سال:
Background & Aims: Organisms producing TEM-β-lactamase are emerging around the world as a source of resistance to β-lactam antibiotics such as three generation cephalosporins. In this study, we used a polymerase chain reaction (PCR) to identify genes TEM for Extended-spectrum β-lactamase (ESBLs) producing clinical isolates of Klebsiella pneumonia from hospitals of Boro...
background & objectives: methicillin resistance staphylococcus aureus (mrsa) is one of the most important pathogens that causes several nosocomial and community infections. adhesion to surfaces and biofilm formation is considered main step in staphylococcal infection. the aims of this study were to determine presence oficaabcd genes and relation to the biofilm formation in of mrsa isolates...
Background and purpose: Staphylococcus aureus is recognized as the most important pathogen responsible for nosocomial infections, mainly pneumonia, bloodstream infections, and surgical site infection. It also remains a major cause of community-acquired infections. The possibility of biofilm formation on the surface and implicated devices such as catheters is one of the most important virulen...
Introduction: This study aimed to determine the frequency of extended-spectrum beta-lactamases (ESBL) and different drug resistance phenotypes in Enterobacteriaceae isolated from clinical specimens in Gonbad-e Kavus, Golestan Province. Methods: 220 clinical samples of urine, blood, pus, sputum, CSF, body fluids, and ear and eye discharge were collected during six months from April to September ...
Current study was conducted to determine prevalence and antimicrobial susceptibility patterns, ESBL, AmpC and carbapenemase- producers among clinical isolates of Enterobacteriaceae. Three hundred and seven non-duplicative clinical isolates were collected from hospitalized patients in five medical centers in Azerbaijan, Iran. Initial screening for β-lactamase production was performed using disc ...
Background and Objective Widespread use of co-trimoxazole in urinary tract infection treatments and its incorrect use has led to the emergence of co-trimoxazole resistant E. coli strains. The aim of this study was to evaluate sul2 gene among E.coli isolates of patients admitted to the clinical centers of Khoy city. Materials and Methods: Three hundred urine samples were collected from clinic...
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