Effect of Cattle Diet on Escherichia coli O157:H7 Acid Resistance-Reference-Cited by-同舟云学术

Effect of Cattle Diet on Escherichia coli O157:H7 Acid Resistance

Published:1999-07 Issue:7 Volume:65 Page:3233-3235
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Hovde Carolyn J.¹,Austin Paula R.¹,Cloud Karen A.¹,Williams Christopher J.²,Hunt Carl W.³

Affiliation:

1. Department of Microbiology, Molecular Biology, and Biochemistry,1

2. Division of Statistics,2 and

3. Department of Animal Veterinary Science,3 University of Idaho, Moscow, Idaho 83844

Abstract

ABSTRACT The duration of shedding of Escherichia coli O157 isolates by hay-fed and grain-fed steers experimentally inoculated with E. coli O157:H7 was compared, as well as the acid resistance of the bacteria. The hay-fed animals shed E. coli O157 longer than the grain-fed animals, and irrespective of diet, these bacteria were equally acid resistant. Feeding cattle hay may increase human infections with E. coli O157:H7.

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.65.7.3233-3235.1999

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