Association of Mycobacterium paratuberculosis infection with reduced mastitis, but with decreased milk production and increased cull rate in clinically normal dairy cows.

@article{Wilson1993AssociationOM,
  title={Association of Mycobacterium paratuberculosis infection with reduced mastitis, but with decreased milk production and increased cull rate in clinically normal dairy cows.},
  author={David A. J. Wilson and Catherine Rossiter and Hyun-jung Han and Philip M. Sears},
  journal={American journal of veterinary research},
  year={1993},
  volume={54 11},
  pages={1851-7}
}
Approximately 45 Holstein cows that were Mycobacterium paratuberculosis-positive on the basis of fecal culture results were maintained at any one time in a 210-cow dairy herd. Farm management participated in the New York State Paratuberculosis Eradication Program. Paratuberculosis-positive cows were grouped separately from paratuberculosis-negative cows, but they were otherwise managed identically. During a 1-year study, 180 paratuberculosis-negative cows and 113 clinically normal… CONTINUE READING

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