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Antimicrobial Resistance in Salmonella Spp. From Cull Dairy Cattle in California


1) To estimate the crude and seasonal prevalence of antimicrobial drug resistant Salmonella spp. in cull dairy cows on 6 California dairies over two years, and the prevalence stratified by reason for culling.2) To identify management factors associated with the selection of antimicrobial resistance in Salmonella spp. in cull dairy cows on 6 California dairies.

Pereira, RI; Li, Xunde; Atwill, Edward; Aly, Sharif; Pires, AL; Lehenbauer, TE; Champagne, JO
University of California - Davis
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