1. NIHR Global Health Research Unit on Mucosal Pathogens, Division of Infection and Immunity, University College London, London, United Kingdom
2. UCL Genetics Institute, University College London, London, United Kingdom
3. University of Exeter, Exeter, United Kingdom
4. Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, United Kingdom
5. Darwin College, University of Cambridge, Cambridge, United Kingdom
6. Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
7. Malawi-Liverpool-Wellcome Trust Clinical Research Programme Blantyre, Blantyre, Malawi
8. Department of Respiratory Medicine, Centre for Inflammation and Tissue Repair, University College London, London, United Kingdom