1. State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Centre for Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou City 310003, China
2. Department of Gastroenterology, The Second Affiliated Hospital of Nanchang University, Jiangxi, Nanchang 330006, China
3. Jinan Microecological Biomedicine Shandong Laboratory, Jinan, China