About the Authors

Huifang Tian

Contributed equally to this work with: Huifang Tian, Yong Zhang

Affiliation Microbiology Laboratory, Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, Hebei, People’s Republic of China

Yong Zhang

Contributed equally to this work with: Huifang Tian, Yong Zhang

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

Qiang Sun

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

Xiujuan Li

Affiliation Microbiology Laboratory, Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, Hebei, People’s Republic of China

Zhuo Pan

Affiliation Microbiology Laboratory, Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, Hebei, People’s Republic of China

Wenbo Xu

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

Baohong Xu

wsws661120@126.com

Affiliation Microbiology Laboratory, Shijiazhuang Center for Disease Control and Prevention, Shijiazhuang, Hebei, People’s Republic of China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HFT YZ BHX. Performed the experiments: HFT YZ QS SLZ XJL ZP. Analyzed the data: HFT YZ QS WBX. Contributed reagents/materials/analysis tools: YZ WBX BHX. Wrote the paper: HFT YZ QS.