1. Infectious Disease and Microbiome Program, Broad Institute of MIT and Harvard, Cambridge, Massachusetts, USA
2. Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
3. Centre for Global Health, Institute of Infection and Immunity, St George's University of London, London, United Kingdom
4. Clinical Academic Group in Infection, St George's University Hospital, London, United Kingdom
5. Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
6. Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi
7. Division of Infection and Immunity, University College London, London, United Kingdom
8. UNC Project Malawi, University of North Carolina, Chapel Hill, North Carolina, USA
9. Tisungane Clinic, Zomba Central Hospital, Zomba, Malawi