1. Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
2. Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
3. Department of Microbiology and Immunology, School of Medicine, China Medical University, Taichung, Taiwan
4. Department of Pediatrics, Hsin-Chu Branch, National Taiwan University Hospital, Hsin-Chu, Taiwan
5. Department of Internal Medicine, Kaohsiung Medical University Hospital, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
6. Department of Internal Medicine, Taoyuan General Hospital, Ministry of Health Welfare, Taoyuan, Taiwan
7. School of Public Health, College of Public Health and Nutrition, Taipei Medical University, Taipei, Taiwan
8. Department of Internal Medicine, National Cheng Kung University Medical College and Hospital, Tainan, Taiwan
9. Department of Internal Medicine, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin, Taiwan
10. Division of Infectious Diseases, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan
11. Division of Infectious Diseases, Taipei City Hospital, and National Yang-Ming University, School of Medicine, Taipei, Taiwan
12. Division of Infectious Diseases, Department of Internal Medicine, Buddhist Tzu Chi General Hospital and Tzu Chi University, Hualien, Taiwan
13. Division of Infectious Diseases, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
14. MacKay Medical College, New Taipei City, Taiwan
15. Division of Infectious Diseases, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
16. Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
17. Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
18. School of Medicine, National Yang-Ming University, Taipei, Taiwan
19. Division of Infectious Diseases, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
20. Centers for Disease Control and Prevention, Ministry of Health and Welfare, Taipei, Taiwan
21. Department of Veterinary Medicine, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung, Taiwan
22. Animal Disease Diagnostic Center, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung, Taiwan
23. Department of Medicine, Chi Mei Medical Center, Tainan, Taiwan
24. Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
25. School of Medicine, Graduate Institute of Medicine, Sepsis Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
26. Division of Infectious Disease, Department of Internal Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
27. Department of Internal Medicine, St. Joseph's Hospital, Yunlin County, Taiwan
28. MacKay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
29. National Pingtung University of Science and Technology, Neipu, Taiwan
30. Department of Laboratory Medicine, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan