About the Authors

Weiming Tang

Affiliations Guangdong Provincial Center for Skin Disease and STI Control, Guangzhou, Guangdong, 510095, China, Jiangsu Provincial Central for Disease Control and Prevention, Nanjing, Jiangsu, 210009, China, University of North Carolina Project-China, Number 2 Lujing Road, Guangzhou, 510095, China

Xiping Huan

Affiliation Jiangsu Provincial Central for Disease Control and Prevention, Nanjing, Jiangsu, 210009, China

Ye Zhang

Affiliation Guangdong Provincial Center for Skin Disease and STI Control, Guangzhou, Guangdong, 510095, China

Tanmay Mahapatra

Affiliation Department of Epidemiology, School National Institute of Cholera and Enteric Diseases, Kolkata, West Bengal, India

Jianjun Li

Affiliation Jiangsu Provincial Central for Disease Control and Prevention, Nanjing, Jiangsu, 210009, China

Xiaoyan Liu

Affiliation Jiangsu Provincial Central for Disease Control and Prevention, Nanjing, Jiangsu, 210009, China

Sanchita Mahapatra

Affiliation Department of Epidemiology, School National Institute of Cholera and Enteric Diseases, Kolkata, West Bengal, India

Hongjing Yan

Affiliation Jiangsu Provincial Central for Disease Control and Prevention, Nanjing, Jiangsu, 210009, China

Gengfeng Fu

Affiliation Jiangsu Provincial Central for Disease Control and Prevention, Nanjing, Jiangsu, 210009, China

Jinkou Zhao

Affiliation Strategy, Investment and Impact Division, The Global Fund to Fight AIDS, Tuberculosis and Malaria, Geneva, Switzerland

Chenghua Gu

guchenghua@jscdc.cn (CG); detels@ucla.edu (RD)

Affiliation Jiangsu Provincial Central for Disease Control and Prevention, Nanjing, Jiangsu, 210009, China

Roger Detels

guchenghua@jscdc.cn (CG); detels@ucla.edu (RD)

Affiliation Department of Epidemiology, School National Institute of Cholera and Enteric Diseases, Kolkata, West Bengal, India

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XH JL XL HY GF CG RD. Performed the experiments: XH JL XL HY GF CG. Analyzed the data: WT TM SM GF JZ. Contributed reagents/materials/analysis tools: YZ TM SM. Wrote the paper: WT TM SM CG RD.