Affiliation: | 1. Institute for Tropical Medicine, Antwerp, Belgium;2. Centre for Infectious Diseases and International Health, University College London Medical School, London, UK;3. Department of Immunology, Wenner-Gren Institute, Stockholm University, Stockholm, Sweden;4. Initiative for Vaccine Research, WHO, Geneva, Switzerland;5. Infectious Diseases Unit, Directorate General for Research, European Commission, Brussels, Belgium |