Risk Factors for Johne's Disease in Ontario Dairy Herds

Authors

  • S. H. Hendrick Department of Population Medicine, University of Guelph, Guelph, Ontario
  • T. F. Duffield Department of Population Medicine, University of Guelph, Guelph, Ontario
  • T. F. Kelton Department of Population Medicine, University of Guelph, Guelph, Ontario
  • K. E. Leslie Department of Population Medicine, University of Guelph, Guelph, Ontario
  • L. K. D. Lissemore Department of Population Medicine, University of Guelph, Guelph, Ontario
  • M. Archambault Animal Health Laboratory, University of Guelph, Guelph, Ontario

DOI:

https://doi.org/10.21423/aabppro20044957

Keywords:

Johne's disease, management, prevention, control, risk factors

Abstract

Treatment of Johne's disease is not efficacious or economical for a commercial dairy herd. Efforts should instead be placed into management of the disease. However, prevention and control of Johne's disease can only be achieved if the risk factors are clearly identified. The objective of this study is to evaluate herd-level risk factors associated with the prevalence of Johne's disease in Ontario dairy herds.

Cover image of the 37th Conference Proceedings: Cattle in pens that stretch to the horizon. Yellow background.

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Published

2004-09-23

Issue

2004

Section

Research Summaries - Dairy II

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