About the Authors

Tebogo M. Segolodi

hor9@cdc.gov

Affiliation United States Centers for Disease Control and Prevention Botswana (CDC Botswana), Gaborone, Botswana

Faith L. Henderson

Affiliation United States Centers for Disease Control and Prevention Botswana (CDC Botswana), Gaborone, Botswana

Charles E. Rose

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

Kyle T. Turner

Affiliation ICF International, Atlanta, Georgia, United States of America

Clement Zeh

Affiliation United States Centers for Disease Control and Prevention Kenya (CDC-Kenya), Kisumu, Kenya

Peter N. Fonjungo

Affiliations United States Centers for Disease Control and Prevention Botswana (CDC Botswana), Gaborone, Botswana, United States Centers for Disease Control and Prevention Atlanta, Atlanta, Georgia, United States of America

Richard Niska

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

Clyde Hart

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

Lynn A. Paxton

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

Competing Interests

Kyle T. Turner is employed by ICF International. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: LAP PNF. Performed the experiments: TMS. Analyzed the data: CER KTT FLH CZ PNF. Contributed reagents/materials/analysis tools: CH CER KTT. Wrote the paper: TMS CZ PNF CER FLH LAP CH. Reviewed the manuscript: RN.