Emergence of CTX-M β-lactamase-producing Enterobacteriaceae in Portugal:: report of an Escherichia coli isolate harbouring blaCTX-M-14

被引:17
|
作者
Machado, E
Coque, TM
Cantón, R
Sousa, JC
Peixe, L
机构
[1] Univ Porto, Fac Farm, Microbiol Lab, P-4050047 Oporto, Portugal
[2] Hosp Univ Ramon & Cajal, Microbiol Serv, Madrid, Spain
关键词
beta-lactamase; CTX-M-14; Escherichia coli; extended-spectrum beta-lactamase; Portugal;
D O I
10.1111/j.1469-0691.2004.00930.x
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
CTX-M beta-lactamases have been reported worldwide since their first description in the early 1990s, and are now endemic in some countries. This report describes an isolate of Escherichia coli. producing CTX-M-14 that was recovered from the faecal sample of a healthy subject in Portuga without recent hospital or antibiotic exposure. The presence of ISEcp1, 42 nucleotides upstream of bla(CTX-M-14), and its association with a 100-kb conjugative plasmid, might result in wider dissemination of this enzyme in community and hospital environments in Portugal.
引用
收藏
页码:755 / 757
页数:3
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