1. Department of Anthropology, New York University, 25 Waverly Place, New York, NY 10003, USA,
2. Unité de Virologie,
3. New York Consortium in Evolutionary Primatology NYCEP,
4. UGENET and
5. SEGC, Centre International de Recherches Médicales (CIRMF), BP 769, Franceville, Gabon,
6. Department of Biological Sciences and Molecular Sciences, University of Stirling, Stirling FK94LA, Scotland, UK,
7. School of Biosciences, Cardiff University, Cardiff CF10 3TL, Wales, UK;
8. Tulane Regional Primate Research Center, Tulane University Health Sciences Center, Covington LA 70433, USA