Cited by 1,308Child Nutrition and Water AccessPublic Health and Environmental IssuesOccupational Health and Global Justice

Burden of disease from inadequate water, sanitation and hygiene for selected adverse health outcomes: an updated analysis with a focus on low- and middle-income countries

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Prüss-Ustün, Annette, Wolf, Jennyfer, Bartram, Jamie, Clasen, Thomas, Cumming, Oliver, Freeman, Matthew C., Gordon, Bruce, Hunter, Paul R. +2 more·2019·International Journal of Hygiene and Environmental Health

Abstract

BACKGROUND: To develop updated estimates in response to new exposure and exposure-response data of the burden of diarrhoea, respiratory infections, malnutrition, schistosomiasis, malaria, soil-transmitted helminth infections and trachoma from exposure to inadequate drinking-water, sanitation and hygiene behaviours (WASH) with a focus on low- and middle-income countries. METHODS: For each of the analysed diseases, exposure levels with both sufficient global exposure data for 2016 and a matching exposure-response relationship were combined into population-attributable fractions. Attributable deaths and disability-adjusted life years (DALYs) were estimated for each disease and, for most of the diseases, by country, age and sex group separately for inadequate water, sanitation and hygiene behaviours and for the cluster of risk factors. Uncertainty estimates were computed on the basis of uncertainty surrounding exposure estimates and relative risks. FINDINGS: An estimated 829,000 WASH-attributable deaths and 49.8 million DALYs occurred from diarrhoeal diseases in 2016, equivalent to 60% of all diarrhoeal deaths. In children under 5 years, 297,000 WASH-attributable diarrhoea deaths occurred, representing 5.3% of all deaths in this age group. If the global disease burden from different diseases and several counterfactual exposure distributions was combined it would amount to 1.6 million deaths, representing 2.8% of all deaths, and 104.6 million DALYs in 2016. CONCLUSIONS: Despite recent declines in attributable mortality, inadequate WASH remains an important determinant of global disease burden, especially among young children. These estimates contribute to global monitoring such as for the Sustainable Development Goal indicator on mortality from inadequate WASH.

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  1. O'Neill J. Tackling Drug-Resistant Infections Globally: Final Report and Recommendations, the Review on Antimicrobial Resistance. Wellcome Trust 2016 HM Government O’Neill, J., 2016. Tackling drug-resistant infections globally: Final report and recommendations, The Review on Antimicrobial Resistance. wellcome trust, HM Government.
  2. Vander Hoorn S. Ezzati M. Rodgers A. Lopez A.D. Murray C.J.L. Chapter 25: estimating attributable burden of disease from exposure and hazard data Comparative Quantification of Health Risks 2004 World Health Organization Geneva 2129 2140 Vander Hoorn, S., Ezzati, M., Rodgers, A., Lopez, A.D., Murray, C.J.L., 2004. Chapter 25: Estimating attributable burden of disease from exposure and hazard data, in: Comparative Quantification of Health Risks. World Health Organization, Geneva, pp. 2129-2140.
  3. WHO IWA Global Status Report on Water Safety Plans: A Review of Proactive Risk Assessment and Risk Management Practices to Ensure the Safety of Drinking-Water 2017 World Health Organization, International Water Association WHO, IWA, 2017. Global Status Report on Water Safety Plans: A review of proactive risk assessment and risk management practices to ensure the safety of drinking-water. World Health Organization, International Water Association.

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Authors
Prüss-Ustün, A., Wolf, J., Bartram, J., Clasen, T., Cumming, O., Freeman, M. C., Gordon, B., Hunter, P. R., Medlicott, K., & Johnston, R.
Affiliations
  • World Health Organization (CH)
  • University of North Carolina at Chapel Hill (US)
  • Emory University (US)
  • London School of Hygiene & Tropical Medicine (GB)
  • University of East Anglia (GB)
Venue
International Journal of Hygiene and Environmental Health
Publisher
Elsevier BV
Published
2019-06
Volume
222
Issue
5
Pages
765-777
ISSN
1438-4639 (ISSN-L)
OpenAlex
W2944592180
Cited by
1,308
References
64
Citations by year
2026: 174 · 2025: 161 · 2024: 155 · 2023: 276 · 2022: 134 · 2021: 117 · 2020: 276 · 2019: 13 · 2018: 2
FWCI
102.74
Type
journal article
Language
en
Open access
Locations
  • International Journal of Hygiene and Environmental Health (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • White Rose Research Online (University of Leeds, The University of Sheffield, University of York) (acceptedVersion)
  • UEA Digital Repository (University of East Anglia) (acceptedVersion)
  • LSHTM Research Online (London School of Hygiene and Tropical Medicine) (acceptedVersion)
  • London School of Hygiene & Tropical Medicine (submittedVersion)
Funders
Department for International Development
Topics
  • Health Sciences › Nursing › Nutrition and Dietetics › Child Nutrition and Water Access
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Public Health and Environmental Issues
  • Social Sciences › Health › Occupational Health and Global Justice
Keywords
disease burden, diarrhoeal diseases, respiratory infections, malnutrition, schistosomiasis, malaria, soil-transmitted helminthiasis, trachoma, population attributable fraction, disability-adjusted life years, attributable mortality, children under five, low- and middle-income countries
MeSH terms
Developing Countries, Diarrhea, Helminthiasis, Humans, Hygiene, Intestinal Diseases, Parasitic, Malaria, Poverty, Respiratory Tract Infections, Sanitation, Schistosomiasis, Water Supply, Risk Assessment, Malnutrition, Epidemiological Monitoring

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