نتایج جستجو برای: lactamases has been prevailed among bacteria
تعداد نتایج: 4193185 فیلتر نتایج به سال:
AIM The study aimed at analyzing ESBL- and AmpC-positive Enterobacteriaceae in the gastrointestinal tracts of university hospital inpatients and persons from the Olomouc Region community, and comparing the results with data from 2007. METHODS Bacteria were isolated from rectal swabs inoculated onto the ChromID(TM) ESBL selective medium (bioMérieux). Production of ESBL-type beta-lactamases was...
BACKGROUND Extended-spectrum β-lactamases (ESBLs) is one of the most important mechanisms of resistance to β-lactams especially among Enterobacteriaceae family including Klebsiella spp. Different types of extended-spectrum β-lactamases including CTX-M-type and PER enzymes are identified among gram negative bacteria. OBJECTIVES The current study aimed to determine the prevalence of CTX-M-type ...
Urinary tract infections are considered of great relevance among bacterial origin as one the third most important worldwide. These caused by bacteria belonging to Enterobacteriaceae family, such Escherichia coli, which is frequently isolated uropathogen. The objective was determine level resistance cefotaxime and ceftazidime in strains from urinary infections. Material methods. study were patie...
To determine the prevalence and genotype of an extended-spectrum beta-lactamase and new chromosomal AmpC beta-lactamases among clinical isolates of Enterobacter species, we performed antibiotic susceptibility testing, pI determination, induction tests, transconjugation, enterobacterial repetitive consensus (ERIC) PCR, sequencing, and phylogenetic analysis. Among the 51 clinical isolates collect...
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