Yellow Fever

  • Requirements: Required if traveling from a country with risk of YF virus transmission and ≥1 year of age, including transit >12 hours in an airport located in a country with risk of YF virus transmission. 1
  • Recommendations: None


  • Areas with malaria: All areas (including all cities) <2,500 m (<8,202 ft).
  • Drug resistance 3: Chloroquine.
  • Malaria species: P. vivax 70%, P. falciparum 30%.
  • Recommended chemoprophylaxis: Atovaquone-proguanil, doxycycline, mefloquine, or tafenoquine. 4