1. Department of GastroenterologySir Run Run Shaw HospitalZhejiang University Medical SchoolHangzhouChina
2. Institute of GastroenterologyZhejiang University (IGZJU)HangzhouChina
3. Department of Microbiology, Tumor and Cell BiologyKarolinska InstituteStockholmSweden
4. State Key Laboratory for Diagnosis and Treatment of Infectious DiseasesThe First Affiliated HospitalSchool of MedicineZhejiang UniversityHangzhouChina
5. Collaborative Innovation Centre for Diagnosis and Treatment of Infectious DiseasesHangzhouChina