Two methods for calculating the incidence rate for staphylococcal mastitis were investigated, using prevalence data among heifers. A method utilizing bacteriologic culture results from prevalence surveys, clinical cases, and fresh heifers was more sensitive in determining incidence rates than was a method utilizing results from serial prevalence surveys only.
|Original language||English (US)|
|Number of pages||4|
|Journal||American Journal of Veterinary Research|
|State||Published - Oct 1 1980|
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