“艾滋病和病毒性肝炎等重大传染病防治”科技重大专项2012ZX10004206;协和青年基金和中央高校基本科研业务费专项资金资助3332013127National Major Science & Technology Project for ” Control and Prevention of Major Infectious Diseases of China”2012ZX10004206;New Century Excellent Talents in University3332013127