1. Department of Microbiology, The University of Hong Kong, Hong Kong, China
2. Carol Yu Center for Infection, The University of Hong Kong, Hong Kong, China
3. Centre for Genomic Sciences, The University of Hong Kong, Hong Kong, China
4. Department of Microbiology, Queen Mary Hospital, Hospital Authority, Hong Kong, China
5. Department of Clinical Pathology, Princess Margaret Hospital, Hospital Authority, Hong Kong, China
6. Department of Clinical Pathology, Tuen Mun Hospital, Hospital Authority, Hong Kong, China