About the Authors

Victoria Trinies

vtrinies@gmail.com

Affiliation Department of Environmental Health, Rollins School of Environmental Health, Emory University, Atlanta, Georgia, United States of America

Anna N. Chard

Affiliation Department of Environmental Health, Rollins School of Environmental Health, Emory University, Atlanta, Georgia, United States of America

Tommy Mateo

Affiliation FHI 360, Schools Promoting Learning Achievement through Sanitation and Hygiene (SPLASH), Lusaka, Zambia

Matthew C. Freeman

Affiliation Department of Environmental Health, Rollins School of Environmental Health, Emory University, Atlanta, Georgia, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: VT TM MCF. Performed the experiments: VT. Analyzed the data: VT ANC. Wrote the paper: VT ANC TM MCF.