1. Blantyre Malaria Project, Kamuzu University of Health Sciences, Blantyre, Malawi
2. Graduate Program in Life Sciences, University of Maryland School of Medicine, Baltimore, MD, USA
3. Malawi-Liverpool-Wellcome Program, Kamuzu University of Health Sciences, Blantyre, Malawi
4. Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, USA
5. Department of Infection, Division of Infectious Diseases, University College London, London, UK
6. Malawi-Liverpool-Wellcome Program, University of Liverpool, Liverpool, UK
7. Fogarty International Center, National Institute of Health, Bethesda, MD, USA