- Requirements: Required if traveling from a country with risk of YFV transmission and ≥1 year of age, including transit >12 hours in an airport located in a country with risk of YFV transmission. 1
- Recommendations: None.
- Areas with malaria: Rare cases.
- Estimated relative risk of malaria for US travelers: No data.
- Drug resistance 4: Chloroquine.
- Malaria species: P. falciparum 93%, P. vivax 5%, P. malariae and P. ovale 2%.
- Recommended chemoprophylaxis: Mosquito avoidance only.