1. Department of Veterinary Sciences, University of Wyoming, 1174 Snowy Range Road, Laramie, Wyoming 82070, USA
2. Wyoming Game and Fish Department, Veterinary Services, 1212 South Adams Street, Laramie, Wyoming 82070, USA
3. Wyoming Game and Fish Department, Veterinary Services, Wildlife Health Laboratory, 1174 Snowy Range Road, Laramie, Wyoming 82070, USA
4. California Animal Health and Food Safety Lab, University of California–Davis, 18760 Road 112, Tulare, California 93274, USA
5. University of Wyoming, Haub School of the Environment and Natural Resources, Wyoming Cooperative Fish and Wildlife Research Unit, Department of Zoology and Physiology, 804 East Fremont Street, Laramie, Wyoming 82071, USA
6. Wyoming Game and Fish Department, 260 Buena Vista Drive, Lander, Wyoming 82520, USA
7. US Fish and Wildlife Service, 170 North First Street, Lander, Wyoming 82520, USA