Salmonella — France
In July 2010, a horse from a rural farm (Farm A) in coastal Northern California was diagnosed with _Salmonella_ Oranienburg infection following referral to a veterinary hospital for colic surgery. Environmental sampling to identify potential sources and persistence of _Salmonella_ on the farm was conducted from August 2010 to March 2011. _Salmonella_ was cultured using standard enrichment and selective plating. Pure colonies were confirmed by biochemical analysis, serotyped, and compared by
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