Multidrug-resistant Salmonella typhimurium, Pacific Northwest, United States
Margaret A Davis1, Thomas E Besser, Kaye Eckmann
1Department of Veterinary Microbiology and Pathology, Washington State University, Pullman, WA 99164, USA. madavis@vetmed.wsu.edu
Emerging Infectious Diseases
|February 9, 2008
Abstract:
We compared human and bovine isolates of Salmonella enterica using antimicrobial-drug resistance profiles and pulsed-field gel electrophoresis. From 2000 through 2006, we observed an increase in a novel multidrug-resistant clone of S. Typhimurium with no recognized phage type. This clone may represent an emerging epidemic strain in the Pacific Northwest.
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