[1] Univ Hong Kong, State Key Lab Emerging Infect Dis, Dept Microbiol, Hong Kong, Hong Kong, Peoples R China
[2] Univ Hong Kong, Res Ctr Infect & Immunol, Hong Kong, Hong Kong, Peoples R China
[3] Chinese Acad Sci, Guangzhou Inst Biomed & Hlth, Guangzhou 501663, Guangdong, Peoples R China
[4] Univ Hong Kong, Dept Biochem, Hong Kong, Hong Kong, Peoples R China