Preventing travellers' diarrhoea: How to make drinking-water safe
Travellers may be affected by a number of water-related diseases including travellers' diarrhoea.
This document aims to assist travellers in making sure that the water they drink is safe.
Publishing and ordering information
WHO/SDE/WSH/05.07
© World Health Organization 2005
This document is available in electronic format and in English only.