1. Department of Microbiology Test, Taiyuan Center for Disease Control and Prevention, Taiyuan, People’s Republic of China
2. Comprehensive Inspection Section, Shanxi Eye Hospital, Taiyuan, People’s Republic of China
3. Clinical Research Institute, The Affiliated Hospital of Southwest Medical University, Luzhou, People’s Republic of China
4. NHC Key Laboratory of Medical Virology and Viral Diseases, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People’s Republic of China