About the Authors

Duncan Mara
School of Civil Engineering, University of Leeds, Leeds, United Kingdom

Jon Lane, David Trouba
Water Supply and Sanitation Collaborative Council, Geneva, Switzerland

Beth Scott
Department of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

Corresponding Author

david.trouba@wsscc.org

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

ICMJE criteria for authorship read and met: DM JL BS DT. Agree with the manuscript's results and conclusions: DM JL BS DT. Wrote the first draft of the paper: DM. Contributed to the writing of the paper: JL BS DT. The article was jointly written by all the named authors.