Detection of CMY-2, CTX-M-14, and SHV-12 β-lactamases in Escherichia coli fecal-sample isolates from healthy chickens

被引：148

作者：

Briñas, L

Moreno, MA

Zarazaga, M

Porrero, C

Sáenz, Y

García, M

Dominguez, L

Torres, C

机构：

[1] Univ La Rioja, Area Bioquim & Biol Mol, Logrono 26006, Spain

[2] Univ Complutense Madrid, Fac Vet, Dept Patol Anim 1, Madrid, Spain

来源：

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY | 2003年 / 47卷 / 06期

关键词：

D O I：

10.1128/AAC.47.6.2056-2058.2003

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Genes encoding the CMY-2, CTX-M-14, and SHV-12 beta-lactamases were detected in three of five Escherichia coli isolates from fecal samples from healthy chickens which showed resistance or diminished susceptibility to extended-spectrum cephalosporins. A -42 mutation at the promoter region of the ampC gene was detected in the other two isolates.

引用

页码：2056 / 2058

页数：3

共 28 条

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