1State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
2Department of Gastroenterology, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
3Department of Respiratory Medicine, Lihuili Hospital, Ningbo Medical Center, Ningbo, China
4Intensive Care Unit, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
5Department of Cardiovascular, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
6Institute of Animal Quarantine, Chinese Academy of Inspection and Quarantine, Beijing, China
7Center of Clinical Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China