Sentinel surveillance for zoonotic parasites in companion animals in indigenous communities of Saskatchewan.

ABSTRACT: Indigenous communities may have increased risk of exposure to zoonotic parasites, including Echinococcus granulosus, Toxocara canis, Toxoplasma gondii, Diphyllobothrium spp., and Giardia duodenalis, for which dogs may serve as sentinels for or sources of human infection. Canid fecal samples were collected from dogs and the environment in five indigenous communities across Saskatchewan and Alberta (N = 58, 62, 43, 66, and 25). Parasites in individual fecal samples were quantified using fecal flotation and a commercial immunofluorescent antibody test for Giardia and Cryptosporidium. Overall, the prevalence of canine intestinal parasitic infection was 20-71%, which is 5-16 times higher in indigenous communities than a nearby urban center in Saskatchewan. The overall prevalences of T. canis, D

SUBMITTER: Schurer JM 

PROVIDER: S-EPMC3435354 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature