1. State Key Laboratory for Emerging Infectious Diseases, Carol Yu Centre for Infection, Department of Microbiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, People’s Republic of China
2. Department of Medicine, Queen Mary Hospital, Hong Kong Special Administrative Region, People’s Republic of China
3. Department of Medicine and Geriatrics, Princess Margaret Hospital, Hong Kong Special Administrative Region, People’s Republic of China
4. Department of Pathology, Princess Margaret Hospital, Hong Kong Special Administrative Region, People’s Republic of China
5. Department of Pathology, Tuen Mun Hospital, Hong Kong Special Administrative Region, People’s Republic of China
6. Department of Microbiology, Queen Mary Hospital, Hong Kong Special Administrative Region, People’s Republic of China
7. Division of Infectious Diseases, Department of Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam,Hong Kong Special Administrative Region, People’s Republic of China