| Affiliation: | 1. Oxford University Clinical Research Unit, Wellcome Trust Major Overseas Programme, Ho Chi Minh City, Vietnam;2. Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK;3. London Centre for Neglected Tropical Disease Research, London, UK;4. Department of Infectious Disease Epidemiology, School of Public Health, Faculty of Medicine, St Marys Campus, Imperial College London, Norfolk Place, London W2 1 PG, UK;5. Pasteur Institute, Ho Chi Minh City, Vietnam;6. Center for Infectious Disease Dynamics, Department of Biology, Pennsylvania State University, University Park, PA, USA |
