1. National Engineering Research Centre of Immunological Products Department of Microbiology and Biochemical Pharmacy College of Pharmacy and Laboratory Medicine Third Military Medical University Chongqing China
2. Department of General Surgery and Centre of Minimal Invasive Gastrointestinal Surgery Southwest Hospital Third Military Medical University Chongqing China
3. Department of Infectious Diseases Southwest Hospital Third Military Medical University Chongqing China
4. La Trobe Institute of Molecular Science La Trobe University Bundoora Victoria Australia
5. Department of Gastroenterology XinQiao Hospital Third Military Medical University Chongqing China