- Requirements: Required if traveling from a country with risk of YFV transmission and ≥1 year of age. 1
- Recommendations: None.
- Areas with malaria: Rare cases along Guatemalan border.
- Estimated relative risk of malaria for US travelers: Very low.
- Drug resistance 4: None.
- Malaria species: P. vivax 99%, P. falciparum <1%.
- Recommended chemoprophylaxis: Mosquito avoidance only.