1. Department of Biomedical Sciences, City University of Hong Kong, Hong Kong, China
2. CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
3. College of Life Sciences, Jiangxi Science and Technology Normal University, Nanchang, China
4. College of Life Science and Technology, Southeast University, Nanjing, China
5. University of the Chinese Academy of Sciences, Beijing, China
6. College of Veterinary Medicine, China Agricultural University, Beijing, China
7. School of Life Sciences, Shanxi University, Taiyuan, China
8. School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
9. College of Veterinary Medicine, Shanxi Agricultural University, Jinzhong, China
10. Institutes of Physical Science and Information Technology, Anhui University, Hefei, China
11. School of Laboratory Medicine and Life Science, Wenzhou Medical University, Wenzhou, China
12. CAS Center for Influenza Research and Early-Warning, Chinese Academy of Sciences, Beijing, China