1. Faculty of Tropical Medicine, Department of Microbiology and Immunology, Mahidol University, Bangkok, Thailand
2. Faculty of Infectious and Tropical Diseases, Department of Immunology and Infection, London School of Hygiene & Tropical Medicine, London, UK
3. Faculty of Tropical Medicine, Mahidol-Oxford Tropical Medicine Research Unit, Mahidol University, Bangkok, Thailand
4. Faculty of Public Health, Department of Microbiology, Mahidol University, Bangkok, Thailand
5. Faculty of Medicine, Department of Surgery and Cancer, Imperial College London, London, UK
6. Department of Tropical Medicine, Medical Microbiology, and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, USA
7. Department of Medicine, Udon Thani Hospital, Udon Thani, Thailand
8. Department of Medicine, Nakhon Phanom Hospital, Nakhon Phanom, Thailand
9. Department of Medicine, Mukdahan Hospital, Mukdahan, Thailand
10. Department of Medicine, Roi Et Hospital, Roi Et, Thailand
11. Department of Medicine, Buriram Hospital, Buriram, Thailand
12. Department of Medicine, Surin Hospital, Surin, Thailand
13. Department of Medicine, Sisaket Hospital, Sisaket, Thailand
14. Centre for Tropical Medicine, Nuffield Department of Medicine, University of Oxford, Oxford, UK
15. Faculty of Associated Medical Science, Department of Clinical Immunology, Khon Kaen University, Khon Kaen, Thailand
16. The Centre for Research and Development of Medical Diagnostic Laboratories, Khon Kaen University, Khon Kaen, Thailand
17. Faculty of Medicine Ramathibodi Hospital, Center for Medical Genomics, Mahidol University, Bangkok, Thailand
18. Division of Pulmonary and Critical Care Medicine, Harborview Medical Center, University of Washington, Seattle, Washington, USA