Senegal: Elevated chikungunya activity reported in the Kedougou Region through August

Event

Health officials have reported elevated chikungunya activity in the Kedougou Region, with a total of 47 cases reported from Aug. 1-16. The last outbreak recorded in the Kedougou Region was in 2015, where roughly 40 cases were reported. Disease activity has been reported in the Kedougou and Salemata Departments, with the Saraya District (27 cases) being the most affected area. Health officials have taken the necessary measures to provide treatment to registered cases. This represents the most complete information available as of Aug. 18.

Context

Risk of chikungunya infection exists year-round and nationwide in Senegal; however, risk is highest June to October. Health authorities reported roughly 40 chikungunya cases in Kedougou in 2015, and 1,409 cases from 2009 to 2010.

Chikungunya is transmitted through the bite of an infected mosquito. Symptoms of chikungunya include fever, joint pain, muscle pain, headache, and rash. Symptoms typically appear 3-7 days after being bitten, but can develop up to 12 days after exposure. Most people recover within a week; however, joint pain can sometimes persist for months.

Advice

Avoid mosquito bites and remove standing water to reduce the number of biting mosquitoes. Seek medical attention if symptoms develop within two weeks of being in affected areas.