Prevalence of extended-spectrum β-lactamases in group-1 β-lactamase-producing isolates
نویسندگان
چکیده
منابع مشابه
Prevalence of Extended-Spectrum β-Lactamases Genes in Clinical Isolates of Pseudomonas aeruginosa
ABSTRACT Background and Objectives: Pseudomonas aeruginosa is an opportunistic pathogen resistant to various antibiotics. The aim of the present study was to study resistant patterns in clinical isolates of P. aeruginosa, classify them into pandrug resistance (PDR), extensive drug resistance (XDR) and multidrug resistance (MDR)...
متن کاملPrevalence of blaCTX-M Gene among Extended- Spectrum β-Lactamases Producing Klebsiella pneumoniae Clinical Isolates in Iran: A Meta-Analysis
Background: CTX-M-type extended-spectrum β-lactamases (ESBLs) are the most prevalent ESBLs in bacterial members of Enterobacteriaceae family including Klebsiella pneumoniae. The global spread of CTX-M-producing K. pneumoniae is a major concern in most countries including Iran. The aim of this meta-analysis was to determine the relative frequency (RF) of blaCTX-M gene among ESBLs-producing K. pn...
متن کاملcoexistence of ampc and extended-spectrum β-lactamases in metallo-β-lactamase producing pseudomonas aeruginosa burn isolates in tehran
conclusions this study showed that multiple β-lactamases can be produced in burn isolates. this suggests that use of cephalosporins and carbapenems should be restricted in burn isolates to minimize the development and spread of these multidrug resistant pathogens. results there was 99% resistance to carbenicillin, and ticarcillin, 98% to cotrimoxazole, 96% to ciprofloxacin, and aztreonam, 95% t...
متن کاملprevalence of extended-spectrum and metallo β-lactamase production in ampc β-lactamase producing pseudomonas aeruginosa isolates from burns
conclusions a high prevalence of multiple β-lactamase production was observed among the ampc producers (60%), of which the majority co-produced ampc and mbl. the current study results showed correlation between β-lactamase production and the presence of antibiotic resistance genes in the isolates. results all isolates were multidrug resistant. ampc, esbl and mbl production were observed in 35 (...
متن کاملExtended – Spectrum β-Lactamase Producing Klebsiella Species among Clinical Isolates
Extended – Spectrum Βeta-Lactamase producing strains among clinical isolates has been steadily increasing over the past years. Microorganisms responsible for UTIs such as Escherichia coli and klebsiella 5pp have the ability to produce ESBLs in large quantities. All the strains of klebsiella species in this study were collected from routine clinical samples confirmed by biochemical and other tes...
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ژورنال
عنوان ژورنال: Clinical Microbiology and Infection
سال: 2001
ISSN: 1198-743X
DOI: 10.1046/j.1198-743x.2001.00255.x