Institution: | [1]Laboratory of Tropical and Subtropical Animal Virology of MOA, National Exotic Animal Disease Diagnostic Laboratory, Kunming 650224, China; [2]Yu Xi Agriculture Vocational Technical College, Yu Xi 653100, China; [3]Peking Union Medical College, Tsinghua University, Kunming Jiaoling Road 3 79#, Kunming 65011 8, China |