About the Authors

Ludmila Perelygina

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

Adebola Adebayo

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

Maureen Metcalfe

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

Joseph Icenogle

jci1@cdc.gov

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: LP JI. Performed the experiments: LP AA MM. Analyzed the data: LP MM JI. Wrote the paper: LP JI.