A cumulative total of 18,734 cases and 272 deaths have been reported by the Directorate of Disease Prevention and Control in the Ministry of Health and Sanitation as of 17 September, 2012.
On 17 September, 214 cases with one death were reported from the 12 affected districts. Western Area remains the worst affected district with 106 reported cases. The Case Fatality Rate for Western Area is at 1.0% while the attack rate is 0.77%.