1. Guangdong Provincial Key Laboratory of Virology, Institute of Medical Microbiology, Jinan University, Guangzhou, People’s Republic of China
2. Guangzhou CyanVaccine Biotechnology Company Ltd., Guangzhou, People’s Republic of China
3. Department of Microbiology, The University of Hong Kong, University Pathology Building, Queen Mary Hospital, Hong Kong
4. Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong
5. School of Chinese Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China