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Start Over Author "Snyder GR" Journal journal of the american veterinary medical association
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1. Prevalence of Mycobacterium paratuberculosis in ileocecal lymph nodes of cattle culled in the United States.

Author

Merkal RS, Whipple DL, Sacks JM, and Snyder GR

Subjects
Animals, Cattle, Cecum, Female, Ileum, Male, Paratuberculosis microbiology, Puerto Rico, Sex Factors, United States, Cattle Diseases epidemiology, Lymph Nodes microbiology, Mycobacterium isolation & purification, Paratuberculosis epidemiology
Abstract

During 1983 and 1984, ileocecal lymph node specimens were obtained from clinically normal cattle at 76 US Department of Agriculture-inspected cull cattle slaughterhouses in 32 states and Puerto Rico. Mycobacterium paratuberculosis was isolated from the lymph nodes of 119 of 7,540 cattle. The prevalence of bovine paratuberculosis was 1.6% overall, with 2.9% in dairy culls and 0.8% in beef culls. The prevalence for females and males did not appear to differ significantly.

Published
1987

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