1. Department of Veterinary Population Medicine University of Minnesota St Paul MN USA
2. School of Biological Sciences University of Tasmania Hobart Tas. Australia
3. Florida Fish and Wildlife Conservation Commission Gainesville FL USA
4. Colorado Parks and Wildlife Montrose CO USA
5. Wildlife Health Center University of California Davis Davis CA USA
6. Department of Fish, Wildlife, and Conservation Biology Colorado State University Fort Collins CO USA
7. Department of Microbiology, Immunology, and Pathology Colorado State University Fort Collins CO USA