Water boiling is recommended by health educators in Sri Lanka, and boiled water is given to ill and vulnerable people, but it is not widely consumed by the public. The reasons for this behavior derive from long-standing notions about health care. This study complements one presented some years ago by Wellin, based on the health culture of Peruvians.

The aim of this study was to determine the association of cardiovascular disease (CVD) of selected human subjects with the hardness of water they consume. Laboratory testing of physical and chemical parameters of water were made using standardized methods: Standard Methods 19th edn, 1995 (APHA, AWWA & WEF, Washington, DC), and ISO 7888:1985, ISO 10523:1998. Pearson's chi-squared test was used f...

The main response to arsenic contamination of shallow tubewells in Bangladesh is the provision of alternative water supplies. To support decision-making in relation to alternative water supply selection, the Arsenic Policy Support Unit commissioned the development of a tool for estimating disease burdens for specific options using disability-adjusted life years as the metric. This paper describ...

Overall 475 boys and 486 girls, aged 7 to 11 years were evaluated. A total of 384 (40%) children were diagnosed as H. pylori positive by the stool test. A higher prevalence of H. pylori was found in the stools of individuals who consumed well water and municipal tap water when compared to boiled water (p<0.05). There was no significant difference between the rate of H. pylori infection and indi...