1. Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada
2. Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1, Canada
3. Faculties of Medicine and Education, University of Calgary, Calgary, Alberta T2N 4N1, Canada
4. Prairie Diagnostic Services, University of Saskatchewan, Saskatoon, Saskatchewan S7N 5B4, Canada
5. Zoonotic Diseases and Special Pathogens, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, Manitoba R3E 3R2, Canada