OBJECTIVE To determine the prevalence of fecal shedding of Escherichia coli O157:H7 in white-tailed deer (Odocoileus virginianus) with access to cattle pastures. DESIGN Survey study. SAMPLE POPULATION 212 fecal samples from free ranging white-tailed deer. PROCEDURE Fresh feces were collected on multiple pastures from 2 farms in north central Kansas between September 1997 and April 1998. Escherichia coli O157:H7 was identified by bacterial culture and DNA-based methods. RESULTS Escherichia coli O157:H7 was identified in 2.4% (5/212) of white-tailed deer fecal samples. CONCLUSIONS AND CLINICAL RELEVANCE There is considerable interest in the beef industry in on-farm control of E coli O157:H7 to reduce the risk of this pathogen entering the human food chain. Results of our study suggest that the design of programs for E coli O157:H7 control in domestic livestock on pasture will need to account for fecal shedding in free-ranging deer. In addition, the results have implications for hunters, people consuming venison, and deer-farming enterprises.
Prevalence of Escherichia coli O157:H7 in white-tailed deer sharing rangeland with cattle.
J. Sargeant,Dale J. Hafer,Jerry R. Gillespie,R. Oberst,Susan J. A. Flood
Published 1999 in Journal of the American Veterinary Medical Association
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- Publication year
1999
- Venue
Journal of the American Veterinary Medical Association
- Publication date
1999-09-15
- Fields of study
Biology, Medicine, Environmental Science
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
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