1. School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, ON, K1H 8M5, Canada
2. Department of Geography, McGill University, Montreal, QC, H3A 0B9, Canada
3. Zoonoses Division, Centre for Food-borne Environmental and Zoonotic Infectious Diseases, Public Health Agency of Canada, Ottawa, ON, K1A 0K9, Canada
4. Zoonotic Diseases and Special Pathogens Division, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, R3E 3R2, Canada
5. Zoonoses Division, Centre for Food-borne Environmental and Zoonotic Infectious Diseases, Public Health Agency of Canada, Ste-Hyacinthe, QC, J2S 7C6, Canada