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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
Internally displaced persons (IDPs) are often predisposed to infectious diseases because of the temporary nature of their abode whic
Background In October 2010, Haiti was struck by a large-scale cholera epidemic.
A simple method for filtering water to reduce the incidence of cholera was tested in a field trial in Matlab, Bangladesh, and proved
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice