1. Department of Veterinary Pathology, Microbiology, and Immunology, University of California, Davis, California 95616, USA
2. Center for Reproduction of Endangered Species, Zoological Society of San Diego, San Diego, California 92115, USA
3. Otjiwarango Veterinary Clinic, Otjiwarango, Namibia
4. Cheetah Conservation Fund, Otjiwarango, Namibia