About the Authors

Daitao Zhang

Affiliation Beijing Center for Disease Prevention and Control, Beijing, China

Wenting Liu

Affiliation Beijing Center for Disease Prevention and Control, Beijing, China

Peng Yang

Affiliation Beijing Center for Disease Prevention and Control, Beijing, China

Yi Zhang

Affiliation Beijing Center for Disease Prevention and Control, Beijing, China

Xinyu Li

Affiliation Beijing Center for Disease Prevention and Control, Beijing, China

Kaylyn E. Germ

Affiliation Institute of Environmental and Human Health, Texas Tech University, Lubbock, Texas, United States of America

Song Tang

Affiliation Institute of Environmental and Human Health, Texas Tech University, Lubbock, Texas, United States of America

Wenjie Sun

Affiliation Department of Global Environmental Health Sciences, School of Public Health and Tropical Medicine, Tulane University, New Orleans, Louisiana, United States of America

Quanyi Wang

bjcdcxm@126.com

Affiliation Beijing Center for Disease Prevention and Control, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: QW PY WL DZ. Performed the experiments: WL DZ QW XL. Analyzed the data: WL DZ YZ WS QW. Contributed reagents/materials/analysis tools: YZ ST. Wrote the manuscript: DZ WL ST YZ. Substantial contribution to data acquisition: QW WL PY. Revised manuscript critically: ST KEG YZ QW.