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Literature DB >> 9572985

Effect of dietary stress on fecal shedding of Escherichia coli O157:H7 in calves.

W C Cray¹, T A Casey, B T Bosworth, M A Rasmussen.

Abstract

Two groups of calves were subjected to dietary stress by withholding of food beginning 1 or 14 days after inoculation with 10(10) CFU of Escherichia coli O157:H7. Following treatment, neither group had a significant increase in fecal shedding of E. coli O157:H7. A third group of calves had food withheld for 48 h prior to inoculation with 10(7) CFU of E. coli O157:H7. These calves were more susceptible to infection and shed significantly more E. coli O157:H7 organisms than calves maintained on a normal diet.

Entities: Disease Species

Mesh：

Year: 1998 PMID： 9572985 PMCID： PMC106264 DOI： 10.1128/AEM.64.5.1975-1979.1998

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

20 in total

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19 in total

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