1 Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
2 Head of Department of Paediatrics and Child Health, School of Clinical Medicine, College of Health Sciences, University of Kwa-Zulu Natal, Durban, South Africa.
3 Departments of Clinical Sciences and of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
4 School of Public Health, University of Sydney, Sydney, Australia.
5 King's College Hospital NHS Foundation Trust, London, United Kingdom.
6 Department of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
7 Department of Social Anthropology, University of Edinburgh, Edinburgh, United Kingdom.
8 Department of International Public Health, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
9 Department of Anaesthesia and Peri-operative Medicine, Groote Schuur Hospital and University of Cape Town, Cape Town, South Africa.
10 Global Respiratory Health, Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom.
11 Department of Medicine, Dermatology and Therapeutics, School of Medicine, Kenyatta University, Nairobi, Kenya.
12 AXESS Clinic, Royal Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom.
13 National Institute for Medical Research, Dar es Salaam, Tanzania.