1. KU Leuven – University of Leuven, Department of Microbiology and Immunology, Rega Institute for Medical Research, Clinical and Epidemiological Virology, Leuven, Belgium
2. Instituto Gonçalo Moniz (IGM) - Fundação Oswaldo Cruz (FIOCRUZ), Salvador-Bahia, Brazil
3. Department of Pathology, Complexo Hospitalar Universitário Prof Edgard Santos, Universidade Federal da Bahia (UFBA), Salvador-Bahia, Brazil
4. Department of Twin Research & Genetic Epidemiology, King's College, London, UK
5. Immunotechnology Section, Vaccine Research Center, NIAID, NIH, Bethesda-MD, USA
6. Center for Global Health and Tropical Medicine, Unidade de Microbiologia, Instituto de Highne e Medicina Tropical, Universidade, Nova de Lisboa, Lisbon, Portugal