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Introduction A cholera epidemic began in Haiti over 8 years ago, prompting numerous, largely quantitative research studies.
After a series of earthquakes devastated Port-au-Prince, Haiti, on 12 January 2010, safe excreta disposal became an urgent priority.
Most households in the districts of Sri Lanka affected by the tsunami possessed drinking water wells, and these wells were contamina
In peri-urban Monrovia, contaminated hand-dug wells were contributing to cholera outbreaks.