Mingfeng Xiao 1
Mingfeng Xiao contributed equally to this work.
School of Public Health, China Medical University, Shenyang, China
Institute of AIDS/STD Prevention and Control, Beijing Center for Disease Prevention and Control, Beijing, China
Jing Tang 1
Jing Tang contributed equally to this work.
National Institutes for Food and Drug Control, Beijing, China
Jia Li
Institute of AIDS/STD Prevention and Control, Beijing Center for Disease Prevention and Control, Beijing, China
Yun Lan
Institute of Infectious Diseases, Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, China
Xiyao Li
Institute of AIDS/STD Prevention and Control, Beijing Center for Disease Prevention and Control, Beijing, China
Li Li
Beijing Chaoyang District Centre for Disease Prevention and Control, Beijing, China
Huihuang Huang
Department of Infectious Diseases, the Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
Shufang He, Hongyan Lu, Xiaoxin He
Institute of AIDS/STD Prevention and Control, Beijing Center for Disease Prevention and Control, Beijing, China
An Liu ⁎ 
Clinic of Center for Infection, Beijing Youan Hospital, Capital Medical University, Beijing, China
Ruolei Xin ⁎ 
Institute of AIDS/STD Prevention and Control, Beijing Center for Disease Prevention and Control, Beijing, China