1. Department of Fisheries and Wildlife Sciences and the Aquaculture Research Institute College of Natural Resources University of Idaho Moscow Idaho
2. Bronson Animal Disease Diagnostic Laboratory Florida Department of Agriculture and Consumer Services Kissimmee Florida
3. Department of Fisheries and Wildlife College of Agriculture and Natural Resources Michigan State University East Lansing Michigan
4. Department of Pathobiology and Diagnostic Investigation College of Veterinary Medicine Michigan State University East Lansing Michigan