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Transmission and Control of Leptospiral Infection in a Beef Cattle Herd in Southern Alberta

Leptospiral antibodies were detected in unvaccinated cattle on a 17 000 hectare ranch in the arid southeast region of Alberta. Antibody to serovar hardjo was present before the breeding season in 7% of 42 yearling bulls, 86% of 29 two year old bulls and 5% of 519 cows. Pomona antibody was confined t...

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Библиографические подробности
Главный автор: Kingscote, Barbara
Формат: Artigo
Язык:Inglês
Опубликовано: 1986
Предметы:
Online-ссылка:https://ncbi.nlm.nih.gov/pmc/articles/PMC1680417/
https://ncbi.nlm.nih.gov/pubmed/17422729
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