1. University of Colorado Denver, Aurora, CO 80045, USA.
2. University of California, San Francisco, San Francisco, CA 94143, USA.
3. HIV Research Section, San Francisco Department of Public Health, San Francisco, CA 94102, USA.
4. Investigaciones Medicas en Salud, Lima 14, Peru.
5. Asociación Civil Impacta Salud y Educación, Lima, Peru.
6. Gladstone Institute of Virology and Immunology, San Francisco, CA 94158, USA.
7. Asociación Civil Selva Amazónica, Iquitos, Maynas, Peru.
8. Fundación Ecuatoriana Equidad, Guayaquil-Guayas, Ecuador.
9. Instituto de Pesquisa Clinica Evandro Chagas, Fundação Oswaldo Cruz, Manguinhos, Rio de Janeiro CEP 21040-900, Brazil.
10. Brown University, Providence, RI 02912, USA.
11. Fenway Institute, Fenway Health, Boston, MA 02215, USA.
12. Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand.
13. Projeto Praça Onze, Hospital Escola São Francisco de Assis, Universidade Federal do Rio de Janeiro, Rio de Janeiro CEP 20.210-030, Brazil.
14. Desmond Tutu HIV Centre and Department of Medicine, University of Cape Town, Cape Town 7925, South Africa.
15. Division of Clinical Immunology and Allergy, School of Medicine, University of São Paulo, São Paulo, SP 05403-000, Brazil.
16. Instituto de Investigação em Imunologia, Cerqueira Cesar, São Paulo, SP CEP 05403-900, Brazil.