University of Liverpool, University of Melbourne - Murdoch Children's Research Institute, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Melbourne - Murdoch Children's Research Institute, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Melbourne - Murdoch Children's Research Institute, University of Melbourne - Murdoch Children's Research Institute, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Melbourne - Murdoch Children's Research Institute, University of Melbourne - Murdoch Children's Research Institute, University of Melbourne - Infection and Immunity, University of Malawi - Malawi-Liverpool-Wellcome Trust Clinical Research Programme, University of Liverpool - NIHR Health Protection Research Unit in Gastrointestinal Infections, Global BioSolutions, University of Melbourne - Murdoch Children's Research Institute, University of Melbourne - Murdoch Children's Research Institute, Murdoch Children's Research Institute, University of Liverpool - Center for Global Vaccine Research and University of Melbourne - Murdoch Children's Research Institute

International AIDS Vaccine Initiative, New York, NIHR Imperial Clinical Research Facility, International AIDS Vaccine Initiative, New York, University of Surrey - Surrey Clinical Research Centre, International AIDS Vaccine Initiative, London, Duke University - Department of Surgery, International AIDS Vaccine Initiative, London, International AIDS Vaccine Initiative, New York, The EMMES Corporation, University of Surrey - Surrey Clinical Research Centre, Duke University - Department of Surgery, International AIDS Vaccine Initiative, New York, Global BioSolutions, International AIDS Vaccine Initiative, London, University of Pennsylvania - Children's Hospital of Philadelphia, University of Pennsylvania - Children's Hospital of Philadelphia and University of Pennsylvania - Children's Hospital of Philadelphia