1. Department of Human Evolutionary Biology, Harvard University , Cambridge, MA 02138, USA
2. Division of Cardiology, David Geffen School of Medicine at UCLA , Los Angeles, CA 90095, USA
3. Arizona Cancer Evolution Center, Arizona State University , Tempe, AZ 85281, USA
4. Department of Anthropology, University of California , Santa Barbara, CA 93106, USA
5. Director of Wildlife Health, Veterinary Medical Officer, Global Health Program, Smithsonian Conservation Biology Institute, Smithsonian Institution , Washington, DC 20008, USA
6. Department of Epidemiology of Microbial Disease, Yale School of Public Health , New Haven, CT 06520, USA
7. Veterinary Initiative for Endangered Wildlife , Bozeman, MT 59715, USA