Plasmids of Diverse Inc Groups Disseminate the Fosfomycin Resistance Gene fosA3 among Escherichia coli Isolates from Pigs, Chickens, and Dairy Cows in Northeast China
Author(s) -
Xiumei Wang,
Zhimin Dong,
Štefan Schwarz,
Yao Zhu,
Xin Hua,
Yanhe Zhang,
Siguo Liu,
Wanjiang Zhang
Publication year - 2017
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.00859-17
Subject(s) - fosfomycin , plasmid , biology , escherichia coli , veterinary medicine , microbiology and biotechnology , gene , antibiotics , genetics , medicine
Thirty-nine fosfomycin-resistantEscherichia coli isolates carryingfosA3 were obtained from pigs, chickens, dairy cows, and staff in four northeastern provinces of China between June 2015 and April 2016. ThefosA3 gene was colocated withbla CTX-M genes on conjugative plasmids of the incompatibility groups IncN (n = 12), IncN-F33:A− :B− (n = 2), IncF33:A− :B− (n = 14), IncF14:A− :B− (n = 2), and IncI1/sequence type 136 (ST136) (n = 9). Four different genetic contexts offosA3 were detected among the 39E. coli isolates. Three potential epidemic plasmids circulated amongE. coli strains from this region.
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