1. IrsiCaixa AIDS Research Institute; Hospital Universitari Germans Trias i Pujol; Barcelona Spain
2. Asociación Civil IMPACTA Salud y Educacion; Lima Peru
3. Department of Microbiology and Immunology; University of Oklahoma Health Sciences Center; Oklahoma Oklahoma
4. Centro de Investigaciones Tecnológicas; Biomédicas y Medioambientales; Lima Peru
5. Department of Global Health; University of Washington; Seattle Washington
6. Faculty of Medicine, University of Vic-Central University of Catalonia; Barcelona Spain
7. Institució Catalana de Recerca i Estudis Avançats (ICREA); Barcelona Spain