Comparison of shiga-toxigenic Escherichia coli prevalences among dairy, feedlot, and cow-calf herds in Washington State

被引：50

作者：

Cobbold, RN ^{[1
]}

Rice, DH

Szymanski, M

Call, DR

Hancock, DD

机构：

[1] Washington State Univ, Field Dis Invest Unit, Dept Vet Clin Sci, Pullman, WA 99164 USA

[2] Washington State Univ, Dept Vet Microbiol & Pathol, Pullman, WA 99164 USA

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 2004年 / 70卷 / 07期

关键词：

D O I：

10.1128/AEM.70.7.4375-4378.2004

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Shiga-toxigenic Escherichia coli (STEC) strains were isolated from 7.4% of 1,440 fecal and farm environmental samples. Shiga toxin gene and STEC prevalences were significantly associated with animal production type and season. A range of serogroups were identified. Nine percent of isolates possessed all three principal virulence markers: stx(2), eae, and ehx.

引用

页码：4375 / 4378

页数：4

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