1. Malawi‐Liverpool Wellcome Trust Clinical Research ProgrammeCollege of Medicine Blantyre Malawi
2. Department of Basic Medical SciencesCollege of Medicine Blantyre Malawi
3. Liverpool School of Tropical Medicine Liverpool UK
4. Department of ZoologyUniversity of Oxford Oxford UK
5. The Jenner InstituteNuffield Department of MedicineUniversity of Oxford Oxford UK
6. Institute of Immunology and ImmunotherapyCollege of Medicine and Dental SciencesUniversity of Birmingham Birmingham UK