[1]National Institute for Viral Disease Control and Prevention, Collaboration Innovation Center for Diagnosis and Treatment of Infectious Diseases, Chinese Center for Disease Control and Prevention;
[2]Hunan Provincial Center for Disease Control and Prevention, Changsha 410005, China;
[3]Changsha Central Hospital, Changsha 410004, China;
[4]Jilin Provincial Center for Disease Control and Prevention, Changchun 130062, China;