1. Department of Infectious Diseases, Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016
2. James D. Watson Institute of Genome Sciences, Zhejiang University, Hangzhou, Zhejiang 310008
3. Center of Biomedical and Health, Hangzhou Normal University, Hangzhou, Zhejiang 310012
4. State Key Laboratory for Diagnosis and Treatment of Infectious Disease, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, China