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preventing travellers diarrhoea how to make drinking water safe

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Category : » health water sanitation

Source : www.who.int | Size : 99306

WHO information products on water, sanitation, hygiene and. health can be freely downloaded at . package instructions. Should be added to clear water or

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Waterborne disease is common in all parts of the world where there is poor hygiene and sanitation. Traveller's diarrhoea alone, whose principal causes are contaminated food and water, is estimated to affect 20-50% of travellers - or approximately 10 million people per year 1 . The most common source of exposure to disease-causing organisms for travellers is ingestion of contaminated drinking water and food. An estimated 80% of TD cases are caused by bacterial pathogens 2 (e.g., E.coli, Shigella, Salmonella, Vibrio cholerae). Other pathogens are viruses (e.g. hepatitis A & E viruses, caliciviruses, rotaviruses) and protozoa (Giardia lamblia, Cryptosporidium parvum, Entamoeba histolytica, and Cyclospora). Appearance can be deceiving. In some parts of the world, tap or bottled water may not be safe. The information below aims to assist travellers in making sure that the water they drink is safe.

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Water and Sanitation

category Health » Health Water Sanitation

Meeting the MDG drinking water and sanitation target the urban and rural challenge of the decade. 1.Water resources development. 2.Potable water supply and distribution. 3.Sanitation. 4.Water supply. 5.Millennium development goals. I.WHO UNICEF Joint Monitoring Programme for Water Supply and Sanitation.

Water And Sanitation Needs Assessment Model User Guide

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The water and sanitation needs assessment is part of a broad MDG strategy that covers all investment areas. Once needs assessments are completed for all investment clusters they need to be aggregated and integrated as a first step in creating a ten year MDG framework.

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Ensuring Clean Water and Sanitation

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The close involvement of individuals is key to the successof any water and sanitation project. It takes the consciouseffort of every individual refugee to keep his or her perso nal environment clean and hazard free.

Final Layout Water For Life

category Health » Health Water Sanitation

Diarrhoea aggravated by malnutrition is a significantcause of death among children under 5 years of age. Thechildren die of dehydration because their diarrhoea leadsto a fatal loss of water and salt from their bodies.Prevention is better than cure ndash so improved water improved sanitation and hygiene education head the life saving option.

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Water and Sanitation Nias

category Health » Health Water Sanitation

significant effect of the earthquakes and tsunami on the water and sanitation . brought to light the rather poor existing water and sanitation. situation. If shallow wells can continue as a source then efforts should be made to protect the groundwater through proper sanitation practices and separation of septic tanks from wells