About the Authors
- Yi Sun
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Affiliation Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P.R.China
- JuYing Yan
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Affiliation Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P.R.China
- HaiYan Mao
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Affiliation Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P.R.China
- Lei Zhang
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Affiliation Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P.R.China
- QinFeng Lyu
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Affiliation Zhejiang International Travel Healthcare Center, Hangzhou, Zhejiang, P.R.China
- ZhongHua Wu
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Affiliation Zhejiang International Travel Healthcare Center, Hangzhou, Zhejiang, P.R.China
- Wei Zheng
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Affiliation Zhejiang International Travel Healthcare Center, Hangzhou, Zhejiang, P.R.China
- Cen Feng
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Affiliation Zhejiang Normal University, Jinhua, Zhejiang, P.R.China
- YanJun Zhang
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* E-mail: yjzhang@cdc.zj.cn
Affiliation Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, P.R.China
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YS JYY HYM YJZ. Performed the experiments: YS JYY CF. Analyzed the data: YS JYY CF. Contributed reagents/materials/analysis tools: QFL ZHW WZ LZ YJZ. Wrote the paper: YS.