About the Authors

Yan Wang

Contributed equally to this work with: Yan Wang, Xiao Yang, Yong Zheng, Zhi-Hao Wu, Xiao-Ai Zhang

Affiliation BaYi Children’s Hospital, General Military Hospital of Beijing PLA, P. R. China

Xiao Yang

Contributed equally to this work with: Yan Wang, Xiao Yang, Yong Zheng, Zhi-Hao Wu, Xiao-Ai Zhang

Affiliation BaYi Children’s Hospital, General Military Hospital of Beijing PLA, P. R. China

Yong Zheng

Contributed equally to this work with: Yan Wang, Xiao Yang, Yong Zheng, Zhi-Hao Wu, Xiao-Ai Zhang

Affiliation The 309 Hospital of PLA, Beijing, P. R. China

Zhi-Hao Wu

Contributed equally to this work with: Yan Wang, Xiao Yang, Yong Zheng, Zhi-Hao Wu, Xiao-Ai Zhang

Affiliation Department of Infectious Disease Control, Beijing Institute of Disease Control and Prevention, Beijing, P. R. China

Xiao-Ai Zhang

Contributed equally to this work with: Yan Wang, Xiao Yang, Yong Zheng, Zhi-Hao Wu, Xiao-Ai Zhang

Affiliation State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, P. R. China

Qiu-Ping Li

Affiliation BaYi Children’s Hospital, General Military Hospital of Beijing PLA, P. R. China

Xi-Yu He

Affiliation BaYi Children’s Hospital, General Military Hospital of Beijing PLA, P. R. China

Chun-Zhi Wang

zhichunfeng81@163.com (ZCF); wczzy@126.com (CZW)

Affiliation BaYi Children’s Hospital, General Military Hospital of Beijing PLA, P. R. China

Zhi-Chun Feng

zhichunfeng81@163.com (ZCF); wczzy@126.com (CZW)

Affiliation BaYi Children’s Hospital, General Military Hospital of Beijing PLA, P. R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YW XY YZ ZHW XAZ CZW ZCF. Performed the experiments: YW XY YZ ZHW XAZ. Analyzed the data: YW XY YZ ZHW XAZ CZW ZCF. Contributed reagents/materials/analysis tools: YW XY YZ QPL XYH. Wrote the paper: YW XY YZ ZHW XAZ CZW ZCF.