Article

The risk of salmonellae shedding by dogs fed Salmonella-contaminated commercial raw food diets.

Foodborne, Waterborne and Zoonotic Infections Division, Public Health Agency of Canada, 160 Research Lane Unit 206, Guelph, Ontario N1G 5B2.
The Canadian veterinary journal. La revue veterinaire canadienne (Impact Factor: 0.47). 02/2007; 48(1):69-75.
Source: PubMed

ABSTRACT Twenty-eight research dogs were enrolled to determine the prevalence of salmonellae shedding after consumption of 1 Salmonella-contaminated commercial raw food diet meal. Sixteen dogs were exposed to Salmonella-contaminated commercial raw food diets and 12 to Salmonella-free commercial raw food diets. Seven of the exposed dogs shed salmonellae 1-7 days after consumption of Salmonella-contaminated raw food diets. None of the dogs fed Salmonella-free diets shed salmonellae. No clinical signs were observed in either group. Five of the 7 dogs shed the same serotypes as those recovered from food samples used for feeding. Results showed the same serotypes and antimicrobial resistance pattern in 2 of the 7 shedders. Dogs fed Salmonella-contaminated raw food diets can shed salmonellae and may, therefore, be a source of environmental contamination potentially leading to human or animal illness.

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