1. Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine University of California‐Davis Davis California USA
2. Department of Biology Memorial University of Newfoundland St. John's NL Canada
3. Department of Health Sciences University of Milan Milan Italy
4. New Hampshire Veterinary Diagnostic Laboratory, College of Life Sciences and Agriculture University of New Hampshire Durham New Hampshire USA
5. Department of Pathobiology, Canadian Wildlife Health Cooperative University of Guelph Guelph ON Canada
6. Ontario Ministry of Northern Development Mines, Natural Resources and Forestry Peterborough ON Canada
7. Canadian Wildlife Health Cooperative – Atlantic Region University of Prince Edward Island Charlottetown PE Canada