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Introduction A cholera epidemic began in Haiti over 8 years ago, prompting numerous, largely quantitative research studies.
Purpose. The 2014 outbreak of Ebola virus disease (EVD) in West Africa was the largest in history.
The cholera epidemic in Zimbabwe between 2008-2009 also came against a backdrop of water and sanitation infrastructure issues that r
Recent investigations into the March 2003 outbreak of SARS in Hong Kong have concluded that environmental factors played an importan