Herd characteristics and management practices associated with seroprevalence of Mycobacterium avium subsp paratuberculosis infection in dairy herds

To investigate herd characteristics and management practices associated with a high seroprevalence of Mycobacterium avium subsp paratuberculosis (MAP) in dairy herds in central California. 60 randomly selected cows from each of 21 dairy herds. Sera of selected cows were tested for antibodies against...

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Veröffentlicht in:American journal of veterinary research 2008-07, Vol.69 (7), p.904-911
Hauptverfasser: Tavornpanich, S, Johnson, W.O, Anderson, R.J, Gardner, I.A
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Sprache:eng
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