National Prevalence of Resistance to Third-Generation Cephalosporins in Escherichia coli Isolates from Layer Flocks in France

被引：18

作者：

Chauvin, Claire ^{[1
,2
]}

Le Devendec, Laetitia ^{[1
,2
]}

Jouy, Eric ^{[1
,2
]}

Le Cornec, Maena ^{[1
,2
]}

Francart, Sylvie ^{[3
]}

Marois-Crehan, Corinne ^{[1
,2
]}

Kempf, Isabelle ^{[1
,2
]}

机构：

[1] Ploufragan Lab, ANSES, Ploufragan, France

[2] Univ Europeenne Bretagne, Rennes, France

[3] Minist Agr & Agroalimentaire, Direct Gen Alimentat, Paris, France

来源：

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY | 2013年 / 57卷 / 12期

关键词：

SPECTRUM-BETA-LACTAMASE; DISSEMINATION; PLASMIDS; POULTRY; GENE; DNA; BLA(CTX-M-1); SALMONELLA; BROILERS; ANIMALS;

D O I：

10.1128/AAC.01460-13

中图分类号：

Q93 [微生物学];

学科分类号：

071005 [微生物学];

摘要：

Resistance of Escherichia coli to third-generation cephalosporin (3GC) in fecal samples representative of French egg production was studied. The susceptibility to cefotaxime of E. coli isolates obtained by culture on nonselective media was determined. Twenty-two nonsusceptible isolates were obtained (7.51%; 95% confidence interval, 4.49 to 10.54%), the majority of which came from young birds. Most isolates carried a bla(CTX-M-1) group gene, and a few carried a bla(CMY-2)-like gene. Control of 3GC resistance in laying hens is needed.

引用

页码：6351 / 6353

页数：3

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