About the Authors

Rachel S. Y e l k Woodruff

ryelkwoodruff@cdc.gov

Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Carla A. Winston

Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Roque Miramontes

Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RSYW CAW RM. Analyzed the data: RSYW. Contributed reagents/materials/analysis tools: RSYW CAW. Wrote the paper: RSYW CAW RM.