1. Department of Clinical Microbiology & Infection Control, The University of Hong Kong–Shenzhen Hospital, 518053 Shenzhen, China
2. Department of Microbiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
3. State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Pokfulam, Hong Kong
4. Collaborative Innovation Centre for Diagnosis & Treatment of Infectious Diseases, The University of Hong Kong, Pokfulam, Hong Kong