1. Diagnostic Department, Faculty of Nursing and Medical Technology, University of Medicine and Pharmacy, Ho Chi Minh City, Vietnam
2. The Hospital for Tropical Diseases, Wellcome Trust Major Overseas Programme, Oxford University Clinical Research Unit, Ho Chi Minh City, Vietnam
3. Infection Control Department, University Medical Center, Ho Chi Minh City, Vietnam
4. Microbiology Department, Thong Nhat-Dong Nai General Hospital, Dong Nai Province, Vietnam
5. Microbiology Department, Dong Nai General Hospital, Dong Nai Province, Vietnam
6. Centre for Tropical Medicine, Oxford University, Oxford, UK
7. The Department of Medicine, The University of Cambridge, Cambridge, UK
8. Department of Genetics, Faculty of Biology, University of Science, Ho Chi Minh City, Vietnam