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Cholera has been eliminated as a public health problem in high-income countries that have implemented sanitation system separating t
Background In October 2010, Haiti was struck by a large-scale cholera epidemic.
The Ebola virus disease (EVD) epidemic entered Liberia through Lofa County in February 2014 and spread to two heal
Batch water treatment consists of the intermittent use of settling tanks for water clarification, and is a common treatment practice