[1] Xiamen Univ, Women & Childrens Hosp, Sch Med, Dept Lab Med,Fujian Key Clin Specialty Lab Med, Xiamen, Peoples R China
[2] Sch Publ Hlth, BSL 3 Lab Guangdong, Guangdong Prov Key Lab Trop Dis Res, Guangzhou, Peoples R China
[3] Southern Med Univ, Zhujiang Hosp, Dept Lab Med, Guangzhou, Peoples R China
[4] Scripps Res Inst, Dept Immunol & Microbiol, La Jolla, CA USA