Donald E. Herriott
United States Department of Agriculture
5 Papers
115 Citations
Donald E. Herriott is an academic researcher from United States Department of Agriculture. The author has contributed to research in topics: Cattle feeding & Outbreak. The author has an hindex of 5, co-authored 5 publications.
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Papers
Effects of farm manure-handling practices on Escherichia coli O157 prevalence in cattle
Dale D. Hancock,Daniel H. Rice,Donald E. Herriott,Thomas E. Besser,Eric D. Ebel,Linda V. Carpenter +5 more
TL;DR: A tendency was observed for herds to maintain either a relatively low or high prevalence of E. coli O157, similar in herds which housed heifers in dry lots and on pasture with and without application of manure.
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Escherichia coli O157 in Cull Dairy Cows on Farm and at Slaughter.
Daniel H. Rice,Eric D. Ebel,Dale D. Hancock,Thomas E. Besser,Donald E. Herriott,Linda V. Carpenter +5 more
TL;DR: A higher prevalence of E. coli O157 in cull dairy cattle than previously has been reported to occur in other ages and classes of cattle is suggested.
35
A longitudinal study of Escherichia coli O157 in fourteen cattle herds
TL;DR: For all herds the highest prevalence occurred in the summer months, which resulted in most of the positive faecal samples being collected on a minority of sampling visits.
Multiple sources of Escherichia coli O157 in feedlots and dairy farms in the Northwestern USA
Dale D. Hancock,Thomas E. Besser,Daniel H. Rice,Eric D. Ebel,Donald E. Herriott,Linda V. Carpenter +5 more
TL;DR: Indistinguishable pulsed-field gel electrophoresis patterns of XbaI digested chromosomal DNA and Shiga toxin types were observed for bovine and water-trough isolates from two farms and for one equine and two bovines from one farm.
A prolonged outbreak of Escherichia coli O157:H7 infections caused by commercially distributed raw milk.
William E. Keene,Katrina Hedberg,Donald E. Herriott,Dale D. Hancock,Ronald W. McKay,Timothy Barrett,David W. Fleming +6 more
TL;DR: Despite public warnings, new labeling requirements, and increased monitoring of dairy A, retail sales and dairy-associated infections continued until June 1994 (a total of 14 primary cases), and seven distinguishable PFGE patterns in 3 homology groups were identified among patient and dairy herd E. coli O157:H7 isolates.