1. Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada NIG 2W1
2. Department of Biology and Environmental & Life Sciences, Trent University, Peterborough, Ontario, Canada K9J 7B8
3. Canadian Wildlife Health Cooperative, Faculté de médecine vétérinaire, Université de Montréal, St. Hyacinthe, Quebec, Canada J2S 2M2
4. Wildlife Branch, Manitoba Sustainable Development, Winnipeg, Manitoba, Canada R3J 3W3
5. Veterinary Diagnostic Services, Manitoba Agriculture, Winnipeg, Manitoba, Canada R3T 5S6
6. Southeastern Cooperative Wildlife Disease Study, University of Georgia, Athens, GA 30602