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Introduction: The major aim of hand washing promotion programs is to persuade people to change their behaviour to reduce high-risk h
Household water treatment with chlorine can improve the microbiological quality of household water and reduce diarrhea
When responding to an emergency situation, ensuring safe excreta disposal is an urgent priority in the disaster relief effort.
A simple method for filtering water to reduce the incidence of cholera was tested in a field trial in Matlab, Bangladesh, and proved