Resistome Analysis of Enterobacter cloacae CY01, an Extensively Drug-Resistant Strain Producing VIM-1 Metallo-β-Lactamase from China
Author(s) -
Ling Yang,
Aiwu Wu,
Danhong Su,
Yongping Lin,
Dingqiang Chen,
YuRong Qiu
Publication year - 2014
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.03060-14
Subject(s) - enterobacter cloacae , plasmid , resistome , cole1 , biology , microbiology and biotechnology , gene , drug resistance , strain (injury) , replicon , genetics , virology , enterobacteriaceae , integron , escherichia coli , anatomy
Resistome analysis of clinical VIM-1-producing Enterobacter cloacae strain CY01 from China revealed the presence of multiple resistance determinants. Two resistance plasmids were identified in CY01. The pCY-VIM plasmid was 14 kb in size and possessed a replicase gene (repA), a gene cluster encoding the partitioning function (parABC), and a carbapenemase gene (blaVIM-1). Another 5.9-kb plasmid, pCY-MdT, with an aac(6')-Ib gene, was very closely related (13 nucleotide differences) to pMdT1, a ColE1 plasmid carrying aac(6')-Ib-cr4.
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