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Detection of the mcr-1 Colistin Resistance Gene in Carbapenem-Resistant Enterobacteriaceae from Different Hospitals in China
Author(s) -
Hua Yu,
Fen Qu,
Bin Shan,
Bin Huang,
Wei Jia,
Chen Cha,
Aiqing Li,
Minhui Miao,
Xin Zhang,
Chunmei Bao,
Yunmin Xu,
Kalyan D. Chavda,
YiWei Tang,
Barry N. Kreiswirth,
Hong Du,
Liang Chen
Publication year - 2016
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.00440-16
Subject(s) - mcr 1 , enterobacteriaceae , colistin , enterobacteriaceae infections , microbiology and biotechnology , carbapenem resistant enterobacteriaceae , polymyxin , carbapenem , china , biology , gene , medicine , antibiotics , escherichia coli , genetics , geography , archaeology
The spread of the plasmid-mediated colistin resistance gene, mcr-1, into carbapenem-resistant Enterobacteriaceae (CRE) clinical isolates poses a significant threat to global health. Here we report the identification of three mcr-1-harboring carbapenem-resistant Escherichia coli strains, collected from three patients in two provinces in China. Our results show that mcr-1-harboring CRE strains have started to spread in different hospitals in China. In addition, this report presents the first description of chromosomal integration of mcr-1 into a carbapenem-resistant E. coli strain.

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