N Ole Nielsen1, Bonnie Buntain1, Barry Stemshorn1, Brian Evans1. 1. Department of Pathobiology, University of Guelph, 11-51127 Range Road 255, Spruce Grove, Alberta T7Y 1A8 (Nielsen); Department of Public and Ecosystem Health, Faculty of Veterinary Medicine, University of Calgary (Buntain); Graduate School of Public and International Affairs, University of Ottawa, 124 rue Champêtre, Gatineau, Québec J9H 6W4 (Stemshorn); Former Executive Vice President and Chief Veterinary Officer of Canada (Retired), Canadian Food Inspection Agency; 48 Merner Avenue, Nepean, Ontario K2J 3Z3 (Evans).