This report is a summary of four field activities carried out in Machala, Ecuador between 11 March and 9 July 1993. These activities included: a. Read more...
This document sets out the position of the World Health Organization (WHO) in relation to a number of key areas of cholera control. Read more...
This article estimates the disease burden from water, sanitation, and hygiene at the global level taking into account various disease outcomes,... Read more...
This guide accompanies a storyboard presentation which can be displayed on an IBM-compatible personal computer with a colour monitor. Read more...