1. Infectious Diseases, Mount Elizabeth Novena Hospital, Singapore, Singapore
2. Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
3. Department of Infectious Diseases, Ajou University School of Medicine, Suwon, Republic of Korea
4. Department of Microbiology, The Chinese University of Hong Kong, Hong Kong, The People’s Republic of China
5. Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea
6. School of Population Health, University of New South Wales, Sydney, Australia
7. Medical HQ GP Family Practice, Crafers, Australia
8. GSK, Singapore, Singapore