1. Malawi Liverpool Wellcome Trust Clinical Research Programme
2. Department of Paediatrics, University of Oxford
3. Liverpool School of Tropical Medicine
4. Institute of Infection and Global Health, University of Liverpool
5. Medical Research Council Centre for Immune Regulation, Institute of Biomedical Research, College of Medicine and Dental Sciences, University of Birmingham, United Kingdom
6. Novartis Vaccines Institute for Global Health, Siena, Italy
7. Biochemistry Section, Basic Medical Sciences Department, University of Malawi College of Medicine, Blantyre