Hurricane Sandy dumped up to 20 inches of rain of parts of Haiti last month and, in addition to the immediate devastation on crops, people, roads and homes, it has led to an increase in the number of cholera cases throughout the country.
On November 16, the International Organization for Migration confirmed that 3,593 new cholera cases had been counted since the hurricane. These numbers, however, lag far behind what the Haitian Ministry of Health (MSPP) has recorded since Sandy.
There are now three weeks of data post hurricane, and as can be seen in Table 1, there have been over 9,000 new cases recorded by the MSPP.
As can be seen, the increase has been dramatic; both in terms of the number of cases recorded (a 46 percent increase) as well the number of deaths (an 85 percent increase). In fact, since the passage of Hurricane Sandy, the death rate has increased as well, from 0.7 percent to 1 percent. While still much lower than the death rate in the immediate aftermath of the outbreak of cholera, this is nevertheless a worrying sign.
As Dr. Juan Carlos Gustavo Alonso of the Pan American Health Organization noted after Sandy, the west department, which includes most of the remaining 370,000 IDPs [internally displaced persons], has seen the greatest increase in cases. In fact, according to MSPP data, since Sandy, over 37 percent of all cases were in Port-au-Prince, which includes Carrefour, Cité Soleil, Delmas, Kenscoff, Petion Ville, Port-au-Prince, and Tabarre.
Given the declining humanitarian services in the camps, and the fact that funding for cholera is now running out, the increase in the capital is especially worrisome. Additionally, Sandy crippled the cholera response infrastructure in the country, destroying 61 cholera treatment units.