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Purpose. The 2014 outbreak of Ebola virus disease (EVD) in West Africa was the largest in history.
On May 2, 2009 an outbreak of typhoid fever began in rural villages along the Malawi-Mozambique border resulting in 748 illnesses an
Locally manufactured sodium hypochlorite (chlorine) solution has been sold in Zimbabwe since 2010.
The December 2004 tsunami in Sumatra, Indonesia, destroyed drinking water infrastructure, placing over 500,000 displaced persons at