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- Dargatz, D.A.; Fedorka-Cray, P.J.; Ladely, S.R.; Ferris, K.E.; Green, A.L.; Headrick, M.L.
- Journal of the American Veterinary Medical Association 2002 v.221 no.2 pp. 268
- cattle; feedlots; feces; Salmonella; antimicrobial agents; drug resistance; genetic variation; medicated feeds; biological resistance; United States
- ... Objective: To evaluate the antimicrobial susceptibility patterns of Salmonella isolates from feedlot cattle. Design: Cross-sectional study. Sample Population: 263 Salmonella isolates. Procedures: Fecal samples were collected from the floor of 2 pens in each of 100 feedlots. Two hundred eighty Salmonella isolates were recovered after bacteriologic culture from 38 pens. Of these, 263 isolates were a ...