About the Authors
State Key Laboratory of Emerging Infectious Diseases, Department of Microbiology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Special Administrative Region, China
International Institute of Infection and Immunity, Shantou University Medical College, Shantou, Guangdong, China
Department of Community Medicine and School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DV GJS YG. Performed the experiments: DV JB LD JXZ. Analyzed the data: DV JB LD YG. Wrote the paper: DV JB SR HC JSMP GJS YG.