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Globally, cholera epidemics continue to challenge disease control.
On May 2, 2009 an outbreak of typhoid fever began in rural villages along the Malawi-Mozambique border resulting in 748 illnesses an
Household water treatment (HWTS) methods, such as boiling or chlorination, have long been recommended in emergencies.
Point-of-use (POU) water treatment with sodium hypochlorite (NaOCl) has been proven to reduce diarrheal disease in de