Dissemination of transferable CTX-M-type extended-spectrum beta-lactamase-producing Escherichia coli in Korea
نویسندگان
چکیده
منابع مشابه
Veterinary Hospital Dissemination of CTX-M-15 Extended-Spectrum Beta-Lactamase–Producing Escherichia coli ST410 in the United Kingdom
We characterized extended-spectrum beta-lactamases (ESBLs) and plasmid-mediated quinolone resistance (PMQR) in 32 Escherichia coli extended spectrum cephalosporin (ESC)-resistant clinical isolates from UK companion animals from several clinics. In addition, to investigate the possible dissemination of ESBL clinical isolates within a veterinary hospital, two ESBL-producing E. coli isolates from ...
متن کاملDissemination of Clonally Related Escherichia coli Strains Expressing Extended-Spectrum β-Lactamase CTX-M-15
We analyzed 43 CTX-M-15-producing Escherichia coli isolates and 6 plasmids encoding the blaCTX-M-15 gene from Canada, India, Kuwait, France, Switzerland, Portugal, and Spain. Most isolates belonged to phylogroups B2 (50%) and D (25%). An EC-B2 strain of clonal complex sequence type (ST) 131 was detected in all countries; other B2 isolates corresponded to ST28, ST405, ST354, and ST695 from speci...
متن کاملPhenotypic and molecular characterization of CTX-M extended-spectrum beta-lactamase-producing Escherichia coli isolates in Shiraz, Iran.
INTRODUCTION The aim of this study was to detect the prevalence of the extended-spectrum beta-lactamase (ESBL)-encoding CTX-M gene in Escherichia coliisolates. METHODS Phenotypic screening of 376 E. coli isolates for ESBL was conducted using disk diffusion. ESBL-producing isolates were tested using PCR and specific primers. The bla(CTX-M) cluster was identified using the RFLP method, and its ...
متن کاملIn vitro efficacy of ceftriaxone/sulbactam against Escherichia coli isolates producing CTX-M-15 extended-spectrum beta-lactamase.
on the antibacterial activity of commonly used and therapeutically relevant b-lactam antibiotics. The effect of glutathione (GSH) and ascorbic acid on the susceptibility of E. coli K-12 strain MG1655 to ampicillin and penicillin was investigated. MICs of these antibiotics in the presence and absence of 10 mM of these antioxidants were determined by agar dilution method as outlined by the CLSI (...
متن کاملCharacterization of CTX-M-type extended-spectrum beta-lactamase-producing diarrheagenic Escherichia coli isolates in the Republic of Korea during 2008-2011.
To characterize the extended-spectrum beta-lactamases (ESBLs) in diarrheagenic Escherichia coli from Korea in 2008-2011, we screened seven enterotoxigenic E. coli (ETEC) and one enteroaggregative E. coli (EAEC) that produce ESBLs from a nationwide survey. All eight isolates produced CTX-M-type ESBLs, including CTX-M-12 (n = 4), CTX-M-14 (n = 2), and CTX-M-15 (n = 2). PCR-based replicon typing i...
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ژورنال
عنوان ژورنال: Journal of Applied Microbiology
سال: 2005
ISSN: 1364-5072,1365-2672
DOI: 10.1111/j.1365-2672.2004.02526.x