1. Microbiota I-Center (Magic), Hong Kong SAR, China
2. Department of Medicine and Therapeutics, the Chinese University of Hong Kong, Hong Kong SAR, China
3. Li Ka Shing Institute of Health Sciences, State Key Laboratory of Digestive Disease, Institute of Digestive Disease, the Chinese University of Hong Kong, Hong Kong SAR, China
4. Center for Gut Microbiota Research, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China
5. Department of Microbiology, the Chinese University of Hong Kong, Hong Kong SAR, China
6. Stanley Ho Centre for Emerging Infectious Diseases, Faculty of Medicine, the Chinese University of Hong Kong, Hong Kong SAR, China