1. Federal University of Bahia, Salvador, Bahia, Brazil
2. Gonçalo Moniz Institute, Fiocruz, Salvador, Bahia, Brazil
3. Bahia School of Medicine and Public Health, Salvador, Bahia, Brazil
4. Santa Izabel Hospital, Santa Casa da Bahia, Salvador, Bahia, Brazil
5. Department of Health Surveillance/Epidemiological Surveillance, Campo Formoso, Bahia Brazil
6. Department of Microbiology, Immunology and Transplantation, Rega Institute for Medical Research, Laboratory of Clinical and Epidemiological Virology, Belgium
7. Center for Infectious Disease and Vaccine Research, la Jolla Institute for Immunology (LJI), San Diego (UCSD), California, USA
8. Department of Medicine, Division of Infectious Disease and Global Public Health, University of California, San Diego (UCSD), California, USA
9. Faculty of Technology and Sciences of Salvador, Salvador, Bahia, Brazil
10. Central State Laboratory Lacen/BA, Salvador, Bahia, Brazil
11. Federal University of Ceará, Ceará, Brazil
12. Christus University Center, Fortaleza, Ceará, Brazil
13. Institute for Research in Immunology, São Paulo, São Paulo, Brazil