1. State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People’s Republic of China
2. Research Institute of Public Health, Nankai University, Tianjin, People’s Republic of China
3. Research Center for Functional Genomics and Biochip, Tianjin, People’s Republic of China
4. Guangxi Key Laboratory of AIDS Prevention and Treatment, School of Public Health, Guangxi Medical University, Nanning, Guangxi, People’s Republic of China
5. Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, People’s Republic of China
6. Research Units of Discovery of Unknown Bacteria and Function, Chinese Academy of Medical Sciences, Beijing, People’s Republic of China
7. CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, People’s Republic of China
8. Peking University School of Public Health, Beijing, People’s Republic of China