1. State Key Laboratory for Emerging Infectious Diseases, Li Ka Shing Faculty of MedicineThe University of Hong Kong, Hong Kong, China
2. Carol Yu Centre for Infection, Li Ka Shing Faculty of MedicineThe University of Hong Kong, Hong Kong, China
3. Research Centre of Infection and Immunology, Li Ka Shing Faculty of MedicineThe University of Hong Kong, Hong Kong, China
4. Department of Microbiology, Li Ka Shing Faculty of MedicineThe University of Hong Kong, Hong Kong, China
5. Department of Microbiology, Queen Mary Hospital, Hong Kong, China
6. Li Ka Shing Faculty of MedicineThe University of Hong Kong, Hong Kong, China
7. Department of Medicine, Li Ka Shing Faculty of MedicineThe University of Hong Kong, Hong Kong, China