About the Authors

Shiming Cheng

Contributed equally to this work with: Shiming Cheng, Wei Chen

Affiliation National Centre for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Wei Chen

Contributed equally to this work with: Shiming Cheng, Wei Chen

Affiliation National Centre for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Yingzhou Yang

szyyz@china.com (YY); urchinjj@163.com (ZJ)

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Ping Chu

Affiliation Key Laboratory of Major Diseases in Children and National Key Discipline of Pediatrics, Ministry of Education, Beijing Pediatric Research Institute, Beijing Children’s Hospital, Capital Medical University, Beijing, China

Xiaoli Liu

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Meigui Zhao

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Weiguo Tan

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Li Xu

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Qingfang Wu

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Hongyun Guan

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Jinhong Liu

Affiliation Shenzhen Chronic Disease Control Centre. Shenzhen, China

Haitao Liu

Affiliation Bureau of Disease Control and Prevention, Ministry of Health, Beijing, China

Ray Y. Chen

Affiliation National Institute of Allergy and Infectious Diseases, U.S. National Institutes of Health, based at the U.S. Embassy, Beijing, China

Zhongwei Jia

szyyz@china.com (YY); urchinjj@163.com (ZJ)

Affiliations National Institute on Drug Dependence, Health Science Centre, Peking University, Beijing, China, Takemi Program in International Health, Department of Global Health and Population, Harvard School of Public Health, Boston, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZJ. Performed the experiments: PC WC YY XL MZ WT LX QW HG JL TL SC HL. Analyzed the data: ZJ RYC. Contributed reagents/materials/analysis tools: ZJ PC WC YY XL MZ WT LX QW HG JL TL SC HL. Wrote the paper: ZJ RYC.