Household drinking water in developing countries: a systematic review of microbiological contamination between source and point‐of‐use
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Open Access
- 16 January 2004
- journal article
- research article
- Published by Wiley in Tropical Medicine & International Health
- Vol. 9 (1) , 106-117
- https://doi.org/10.1046/j.1365-3156.2003.01160.x
Abstract
Summary: Objective To assess the extent and causes of microbiological contamination of household drinking water between source and point‐of‐use in developing countries.Methods A systematic meta‐analysis of 57 studies measuring bacteria counts for source water and stored water in the home to assess how contamination varied between settings.Results The bacteriological quality of drinking water significantly declines after collection in many settings. The extent of contamination after water collection varies considerably between settings, but is proportionately greater where faecal and total coliform counts in source water are low.Conclusions Policies that aim to improve water quality through source improvements may be compromised by post‐collection contamination. Safer household water storage and treatment is recommended to prevent this, together with point‐of‐use water quality monitoring.Keywords
This publication has 34 references indexed in Scilit:
- Irrigation water as a source of drinking water: is safe use possible?Tropical Medicine & International Health, 2001
- The effect of type of water supply on water quality in a developing community in South AfricaWater Science & Technology, 1997
- Safe Water Treatment and Storage in the HomeJAMA, 1995
- All coliforms are not created equal: A comparison of the effects of water source and in‐house water contamination on infantile diarrheal diseaseWater Resources Research, 1993
- Hygiene, skin infections and types of water supply in Venda, South AfricaTransactions of the Royal Society of Tropical Medicine and Hygiene, 1991
- Faecal contamination of water and fingertip-rinses as a method for evaluating the effect of low-cost water supply and sanitation activities on faeco-oral disease transmission. I. A case study in rural north-east ThailandEpidemiology and Infection, 1990
- Bacterial contamination of stored water and stored food: a potential source of diarrhoeal disease in West AfricaEpidemiology and Infection, 1989
- A case-control study of the effect of environmental sanitation on diarrhoea morbidity in Malawi.Journal of Epidemiology and Community Health, 1988
- Feasibility and efficacy of in-home water chlorination in rural North-eastern BrazilEpidemiology and Infection, 1985
- The sanitary condition of rural drinking water in a Nile Delta village: II. Bacterial contamination of drinking water in a Nile Delta villageEpidemiology and Infection, 1982