1. Royal Veterinary College; University of London; London UK
2. Zoological Society of London; Regent's Park; London UK
3. Smithsonian; Washington, DC
4. Gorilla Doctors; MGVP, Inc. and Karen C. Drayer Wildlife Health Center; University of California, Davis; Davis California
5. Rwanda Development Board; Kigali Rwanda
6. The Wilds; Cumberland Ohio
7. Department of Pathology, Microbiology and Immunology; School of Veterinary Medicine; University of California, Davis; Davis California