1 Department of Infection, The People's Hospital of Suzhou New District, 95th Huashan road, Suzhou New District, Suzhou, Jiangsu 215129, China; Department of Respiratory Medicine, Shangqiu Municipal Hospital, Intersection of guide south road and yingbin road, Suiyang, Henan province, 476000, China.
2 Department of Infectious Diseases, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Rd, Zhengzhou, 450000 China.
3 Department of Infectious Diseases, Shenqiu People's Hospital, China.
4 Department of Hepatobiliary Surgery, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, China.
5 Department of Disease prevention and control, the First Affiliated Hospital of Zhengzhou University, China.
6 Tongji University School of Medicine, No 1239 Siping Road, Shanghai 200092, China.
7 Department of Infectious Diseases, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe East Rd, Zhengzhou, 450000 China. Electronic address: panfirstfeng@163.com.