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Characterization of extended-spectrum beta-lactamases, antimicrobial resistance genes, and plasmid content in Escherichia coli isolates from different sources in Rio de Janeiro, Brazil.

Abstract：

:We analyse the diversity of extended-spectrum beta-lactamases (ESBLs), antibiotic resistance genes, and plasmid content among Escherichia coli from a community and a hospital setting in Rio de Janeiro, Brazil. ESBL producers (CTX-M-2, CTX-M-9, CTX-M-59) belonged to different phylogroups/sequence types, and bla(CTX-M) were identified in IncA/C plasmids, reinforcing the possible intraplasmid evolution of bla(CTX-M-59) from bla(CTX-M-2) and the implication of IncA/C on bla(CTX-M) spread.

journal_name

Diagn Microbiol Infect Dis

journal_title

Diagnostic microbiology and infectious disease

authors

Queiroz ML,Antunes P,Mourão J,Merquior VL,Machado E,Peixe LV

doi

10.1016/j.diagmicrobio.2012.05.019

subject

Has Abstract

pub_date

2012-09-01 00:00:00

pages

91-4

issue

1

eissn

0732-8893

issn

1879-0070

pii

S0732-8893(12)00204-0

journal_volume

74

pub_type

杂志文章

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