University of Oxford - Oxford Vaccine Group, University of Liverpool, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Queen Elizabeth Central Hospital, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Liverpool School of Tropical Medicine, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Imperial College London - School of Public Health, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Cornell University - Department of Neurology, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Liverpool, University of Liverpool, Alder Hey Children's NHS Foundation Trust, University of Rochester - School of Medicine and Dentistry, Kamuzu University of Health Sciences - Blantyre Malaria Project, Kamuzu University of Health Sciences - Blantyre Malaria Project, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Kamuzu University of Health Sciences - Blantyre Malaria Project, Kamuzu University of Health Sciences - Blantyre Malaria Project, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Liverpool School of Tropical Medicine, Kamuzu University of Health Sciences - Blantyre Malaria Project and University of Liverpool - Institute of Infection, Veterinary and Ecological Sciences

University of Liverpool, Kamuzu University of Health Sciences, University of Malawi - College of Medicine, Kamuzu University of Health Sciences, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Exeter - Institute of Clinical and Biological Science, London School of Hygiene & Tropical Medicine, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, Kamuzu University of Health Sciences, University of Liverpool, London School of Hygiene & Tropical Medicine and Independent

Queen Mary University of London, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Ministry of Health and Child Care, Ministry of Health and Child Care, Ministry of Health and Child Care, Zvitambo Institute for Maternal and Child Health Research, University of Liverpool, University College London - Population, Policy and Practice Research and Teaching Department, London School of Hygiene & Tropical Medicine, Johns Hopkins University - Department of International Health, Queen Mary University of London, Johns Hopkins University - Department of International Health, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research, Zvitambo Institute for Maternal and Child Health Research and Queen Mary University of London