Knowledge, Attitudes, and Practices Regarding Antimalarial Chemoprophylaxis in U.S. Peace Corps Volunteers — Africa, 2013

Long-term travelers to areas where malaria is endemic are at risk for this potentially fatal disease; however, malaria can be prevented through the use of insecticide-treated bednets, mosquito repellents, and chemoprophylaxis. Three options for chemoprophylaxis are available in the Africa region: mefloquine, doxycycline, and atovaquone-proguanil. These options differ by dosing regimen, cost, and side effect profile. Long-term adverse effects of these drugs have been reported rarely.