About the Authors

Matthew Westercamp

westrcmp@uic.edu

Affiliation Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago, Chicago, Illinois, United States of America

Robert C. Bailey

Affiliation Division of Epidemiology and Biostatistics, School of Public Health, University of Illinois at Chicago, Chicago, Illinois, United States of America

Elizabeth A. Bukusi

Affiliation Center for Microbiology Research, Kenya Medical Research Institute, Kisumu, Kenya

Michele Montandon

Affiliation Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, California, United States of America

Zachary Kwena

Affiliation Center for Microbiology Research, Kenya Medical Research Institute, Kisumu, Kenya

Craig R. Cohen

Affiliation Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RCB EAB MM CRC. Performed the experiments: ZK. Analyzed the data: MW. Wrote the paper: MW RCB EAB MM ZK CRC.