About the Authors

Joan T. Price

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

joan_price@med.unc.edu

Affiliation School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Benjamin H. Chi

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – original draft, Writing – review & editing

Affiliation School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Winifreda M. Phiri

Roles Data curation, Investigation, Project administration, Supervision, Writing – review & editing

Affiliation UNC Global Projects Zambia, Lusaka, Zambia

Helen Ayles

Roles Conceptualization, Data curation, Investigation, Methodology, Writing – review & editing

Affiliation Zambart, Lusaka, Zambia

Namwinga Chintu

Roles Conceptualization, Investigation, Methodology, Supervision, Writing – review & editing

Affiliation Society for Family Health, Lusaka, Zambia

Roma Chilengi

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Writing – review & editing

Affiliation Center for Infectious Disease Research in Zambia, Lusaka, Zambia

Jeffrey S. A. Stringer

Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

Affiliation School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America

Wilbroad Mutale

Roles Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation University of Zambia School of Public Health, Lusaka, Zambia

Competing Interests

The authors declare that no competing interests exist.