1. Partners AIDS Research Center, Massachusetts General Hospital and Harvard University Center for AIDS Research, Boston, Massachusetts
2. HIV Pathogenesis Program, The Doris Duke Medical Research Institute, University of KwaZulu-Natal, Durban, South Africa
3. Theoretical Biology and Biophysics Group, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico
4. Department of Paediatrics, Nuffield Department of Medicine, Peter Medawar Building for Pathogen Research, University of Oxford, Oxford, United Kingdom
5. University of Oklahoma Health Science Center, Oklahoma City, Oklahoma
6. University of Alabama at Birmingham, Birmingham, Alabama
7. All India Institute for Medical Sciences, New Delhi, India
8. Howard Hughes Medical Institute, Chevy Chase, Maryland