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Background: Cholera poses a significant global health burden.
Household water treatment with chlorine can improve the microbiological quality of household water and reduce diarrhea
Protracted conflicts in the Middle East and North Africa (MENA) region have left tens of millions of people in need of humanitarian
After a series of earthquakes devastated Port-au-Prince, Haiti, on 12 January 2010, safe excreta disposal became an urgent priority.
In peri-urban Monrovia, contaminated hand-dug wells were contributing to cholera outbreaks.