In October 2010, cholera broke out in Haiti for the first time in decades, devastating the country while it was still recovering from the 7.0 magnitude earthquake that killed hundreds of thousands and left millions homeless just nine months earlier. In typical conditions, cholera can be treated easily with an oral rehydration solution or, in severe cases, via intravenous fluids to replace what is lost to vomiting and diarrhea. With quick treatment, nearly all patients recover. Left untreated, however, the dehydration and shock caused by the disease can kill within a matter of hours.
In Haiti, the country’s already-poor infrastructure had been additionally damaged by the earthquake, leaving conditions ripe for water- and food-borne diseases; within a month’s time, the cholera outbreak had spread across the country and killed almost 1,000 people. By the end of the year the death toll in Haiti had passed 3,000, and the Haitian government predicted that there would be more than 400,000 cases by the end of October 2011. Now, researchers at the Harvard School of Public Health and the University of California San Francisco have found that the number may reach almost twice that, predicting 779,000 cases of cholera and 11,100 deaths by the end of November. More