1. CAS
Key Laboratory of Pathogenic Microbiology and Immunology, Institute
of Microbiology, Chinese Academy of Sciences, Chaoyang District, Beijing 100101, China
2. National
Engineering Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang 330022, China
3. State
Key Laboratory for Infection Disease Prevention and Control, National
Center for AIDS/STD Control and Prevention, Chinese Center for Disease
Control and Prevention, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Changping District, Beijing 102206, China
4. Center for Influenza
Research and Early-warning,
Chinese Academy of Sciences (CASCIRE), Chaoyang
District, Beijing 100101, China