1. Department of Ecosystem and Public Health, Faculty of Veterinary Medicine, University of Calgary, 3280 Hospital Dr. NW, Calgary, Alberta T2N 4Z6, Canada
2. British Columbia Ministry of Forests, Lands, Natural Resource Operations, and Rural Development, 2080 Labieux Road, Nanaimo, British Columbia V9T 6J9, Canada
3. Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, 3280 Hospital Dr. NW, Calgary, Alberta T2N 4Z6, Canada
4. Diversified Environmental Services, 12584-267 Road, Fort St. John, British Columbia V1J 4H7, Canada
5. Arctic Infection Biology, Department of Arctic and Marine Biology, UiT–The Arctic University of Norway, Framstredet 39, N-9019, Tromsø, Norway