1. Research Group of HIV-1 Molecular Epidemiology and Virology, The State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.
2. University of Chinese Academy of Sciences, Beijing, China.
3. Department of Infectious Disease, Wuhan Jinyintan Hospital, Wuhan, China.
4. Division of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China.