About the Authors

Qian Yang

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Yong Zhang

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Dongmei Yan

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Shuangli Zhu

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Dongyan Wang

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Tianjiao Ji

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Xiaolei Li

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Yang Song

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Xinrui Gu

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Wenbo Xu

wenbo_xu1@aliyun.com

Affiliation WHO WPRO Regional Polio Reference Laboratory and Key Laboratory of Medical Virology, National Health and Family Planning Commission of China, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, People′s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: QY YZ WBX. Data curation: WBX. Formal analysis: QY YZ WBX. Funding acquisition: WBX. Investigation: QY YZ DMY SLZ DYW TJJ XLL YS XRG. Methodology: QY YZ WBX. Resources: WBX. Supervision: WBX. Validation: WBX. Visualization: QY YZ. Writing – original draft: QY YZ WBX. Writing – review & editing: QY YZ DMY SLZ DYW TJJ XLL YS XRG WBX.