1. Lao-Oxford-Mahosot Hospital-Wellcome Trust Research Unit (LOMWRU), Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao P.D.R
2. Division of Infection and Immunity, University College London, London, UK
3. Unité des Virus Émergents (UVE: Aix-Marseille Univ – IRD 190 – Inserm 1207 – IHU Méditerranée Infection), Marseille, France
4. Biology of Infection Unit, Inserm U1117, Institut Pasteur, Paris, France
5. Division of Infectious Diseases and Tropical Medicine, Necker-Enfants Malades University Hospital, Paris Descartes University, Paris, France
6. Institut Pasteur du Cambodge, Institut Pasteur International Network, Phnom Penh, Cambodia
7. Transfusion Microbiology, NHS Blood and Transplant, London, UK
8. Nuffield Department of Clinical Medicine, Centre for Tropical Medicine and Global Health, University of Oxford, Churchill Hospital, Oxford, UK