Silent dissemination of colistin-resistant Escherichia coli in South America could contribute to the global spread of the mcr-1 gene

被引:141
作者
Fernandes, M. R. [1 ]
Moura, Q. [2 ]
Sartori, L. [1 ]
Silva, K. C. [3 ]
Cunha, M. P. [3 ]
Esposito, F. [1 ]
Lopes, R. [2 ]
Otutumi, L. K. [4 ]
Goncalves, D. D. [4 ]
Dropa, M. [5 ]
Matte, M. H. [5 ]
Monte, D. F. [6 ,7 ]
Landgraf, M. [6 ,7 ]
Francisco, G. R. [8 ]
Bueno, M. F. [8 ]
de Oliveira Garcia, D. [8 ]
Knobl, T. [3 ]
Moreno, A. M. [3 ]
Lincopan, N. [1 ]
机构
[1] Univ Sao Paulo, Sch Pharm, Dept Clin Anal, Sao Paulo, Brazil
[2] Univ Sao Paulo, Inst Biomed Sci, Dept Microbiol, Sao Paulo, Brazil
[3] Univ Sao Paulo, Sch Vet Med, Sao Paulo, Brazil
[4] Univ Paranaense, Sch Vet Med, Dept Vet Prevent Med, Umuarama, Parana, Brazil
[5] Univ Sao Paulo, Sch Publ Hlth, Publ Hlth Lab, Sao Paulo, Brazil
[6] Univ Sao Paulo, Sch Pharm, Food & Expt Nutr Dept, Sao Paulo, Brazil
[7] Univ Sao Paulo, Food Res Ctr, Sao Paulo, Brazil
[8] Adolfo Lutz Inst, Ctr Bacteriol, Sao Paulo, Brazil
基金
巴西圣保罗研究基金会;
关键词
SPECTRUM BETA-LACTAMASE; RETAIL CHICKEN MEAT; KLEBSIELLA-PNEUMONIAE; SAO-PAULO; BRAZIL; ENTEROBACTERIACEAE;
D O I
10.2807/1560-7917.ES.2016.21.17.30214
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
During a Brazilian multicentric antimicrobial resistance surveillance study, colistin resistance was investigated in 4,620 Enterobacteriaceae isolated from human, animal, food and environmental samples collected from 2000 to 2016. We present evidence that mcr-1-positive Escherichia coli has been emerging in South America since at least 2012, supporting a previous report on the possible acquisition of mcr-1-harbouring E. coli by European travellers visiting Latin American countries.
引用
收藏
页码:2 / 7
页数:6
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