About the Authors

Clara MacLeod

Roles Data curation, Formal analysis, Methodology, Visualization, Writing – original draft

Affiliation Department of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

Gray Sidira

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

Affiliation World Vision Malawi, Blantyre, Malawi

Timeyo Kapazga

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

Affiliation World Vision Malawi, Blantyre, Malawi

Panganani Njolomole

Roles Project administration, Supervision, Writing – review & editing

Affiliation World Vision Malawi, Blantyre, Malawi

Mindy Panulo

Roles Investigation, Project administration, Writing – review & editing

Affiliation Centre for Water, Sanitation, Health and Appropriate Technology Development (WASHTED), Malawi University of Business and Applied Sciences, Blantyre, Malawi

Marcella Vigneri

Roles Data curation, Investigation, Writing – review & editing

Affiliation Department of Global Health and Development, Faculty of Public Health Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom

Tracy Morse

Roles Funding acquisition, Writing – review & editing

Affiliation Department of Civil and Environmental Engineering, University of Strathclyde, Glasgow, Scotland

Robert Dreibelbis

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Visualization, Writing – review & editing

robert.dreibelbis@lshtm.ac.uk (RD); kchidziwisano@mubas.ac.mw (KC)

Affiliation Department of Disease Control, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

Kondwani Chidziwisano

Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

robert.dreibelbis@lshtm.ac.uk (RD); kchidziwisano@mubas.ac.mw (KC)

Affiliations Centre for Water, Sanitation, Health and Appropriate Technology Development (WASHTED), Malawi University of Business and Applied Sciences, Blantyre, Malawi, Department of Public and Environmental Health, Malawi University of Business and Applied Sciences, Blantyre, Malawi

Competing Interests

The authors have declared that no competing interests exist.