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Locally-manufactured ceramic water filters (CWFs) remove Escherichia coli via physical screening, physicochemical mechanism
Camps are places of refuge for people fleeing conflict and disaster, but they can be dangerous, especially for women and girls.
There are increasing numbers of people affected by natural disasters, disease outbreaks, and conflict.
Water, sanitation, and hygiene are one part of a cholera control strategy.
The World Health Organization (WHO) estimates that improving water, sanitation and hygiene could prevent at least 9.1% of the global
Recent investigations into the March 2003 outbreak of SARS in Hong Kong have concluded that environmental factors played an importan