El Salvador

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 YFV transmission. 1
  • Recommendations: None


  • Areas with malaria: Rare cases along Guatemalan border.
  • Drug resistance 3: None.
  • Malaria species: P. vivax 99%, P. falciparum <1%.
  • Recommended chemoprophylaxis: None (practice mosquito avoidance).