About the Authors

Jian-li Hu

Contributed equally to this work with: Jian-li Hu, Zhi-feng Li

Affiliation Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Zhi-feng Li

Contributed equally to this work with: Jian-li Hu, Zhi-feng Li

Affiliations Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China, Medical School, Nanjing University, Nanjing, Jiangsu Province, China

Xiao-chen Wang

Affiliation Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Lei Hong

Affiliation Department of Acute Infectious Disease Control and Prevention, Nanjing Municipal Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Hao He

Affiliation Department of Disease Control and Prevention, Gulou District Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Wei-guo Chen

Affiliation Department of Acute Infectious Disease Control and Prevention, Chuzhou Municipal Center for Disease Control and Prevention, Chuzhou, Anhui Province, China

Lu-xun Li

Affiliation Department of Acute Infectious Disease Control and Prevention, Lishui District Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Ai-hua Shen

Affiliation Department of Acute Infectious Disease Control and Prevention, Lishui District Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Xue-jian Liu

Affiliation Department of Acute Infectious Disease Control and Prevention, Xuyi County Center for Disease Control and Prevention, Huai’an, Jiangsu Province, China

Shou-guo Yuan

Affiliation Department of Acute Infectious Disease Control and Prevention, Xuyi County Center for Disease Control and Prevention, Huai’an, Jiangsu Province, China

Jian-gang Zhou

Affiliation Department of Acute Infectious Disease Control and Prevention, Yixing County Center for Disease Control and Prevention, Wuxi, Jiangsu Province, China

Wen-wen Tan

Affiliation Department of Acute Infectious Disease Control and Prevention, Yixing County Center for Disease Control and Prevention, Wuxi, Jiangsu Province, China

Wei-zhong Zhou

Affiliation Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Fen-yang Tang

Affiliation Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Feng-cai Zhu

Affiliation Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Chang-jun Bao

bao2000_cn@163.com

Affiliation Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China

Competing Interests

All of the authors declare no conflict of interest here.

Author Contributions

Conceptualization: CB. Data curation: JH XW. Formal analysis: JH XW WZ. Funding acquisition: CB. Investigation: LH HH WC LL AS XL SY JZ WT. Methodology: JH ZL. Project administration: FT FZ. Resources: LH HH WC LL AS XL SY JZ WT. Software: JH. Supervision: FT FZ. Validation: FT FZ. Visualization: JH ZL CB. Writing – original draft: JH. Writing – review & editing: ZL CB.