Honduras
Central America · Central America & Caribbean · Physician brief
Yellow fever entry rule — only if arriving from a risk country
Honduras may require proof of yellow fever vaccination from travelers arriving from or transiting a country with risk of yellow fever transmission. There is no yellow fever risk within Honduras itself, and travelers arriving directly from Switzerland are not affected. Confirm current requirements with your travel medicine specialist before departure.
WHO / CDC Travelers' Health ↗ · Updated 2026
Vaccines
Disease-specific guidance
Malaria
LowCDC reports malaria transmission throughout the country and on the Bay Islands, including Roatán — a popular dive and beach destination — so chemoprophylaxis may be discussed for these areas. The two main cities, Tegucigalpa (capital) and San Pedro Sula, are no-risk. Transmission is predominantly P. vivax (≈70%) with P. falciparum (≈30%); no drug resistance documented.
- Risk areas
- Throughout country incl. Bay Islands (Roatán)
- No risk
- Tegucigalpa, San Pedro Sula
- Species
- ≈70% P. vivax, ≈30% P. falciparum
- Prevention
- Chemoprophylaxis for risk areas; mosquito protection always
Yellow fever
NoneNo yellow fever risk in Honduras. A vaccination certificate may be required only if arriving from or transiting a country with risk of yellow fever transmission. Direct travel from Switzerland is not affected.
Dengue
HighEndemic year-round throughout Honduras, including the Bay Islands and coastal areas, with peaks during the rainy season (roughly May–November). Daytime mosquito-bite prevention is the main protection.
- Distribution
- Nationwide incl. Bay Islands and coast
- Season
- Year-round; peaks May–November (rainy season)
- Mosquito
- Aedes aegypti — bites during daytime
Chikungunya
LowChikungunya circulates via the same daytime Aedes mosquito as dengue, so dengue prevention also protects against chikungunya. Vaccination is generally not recommended for routine travel but may be considered in outbreak settings (see EKRM statement).
Zika
PresentZika circulates in Honduras via the same daytime Aedes mosquito as dengue. Because Zika infection in pregnancy can cause severe birth defects, pregnant travelers are generally advised to avoid non-essential travel, and couples planning pregnancy should follow current EKRM/CDC waiting-period advice after travel.
- Vector
- Aedes aegypti — daytime biting
- Pregnancy
- Avoid non-essential travel if pregnant
- Prevention
- Strict daytime bite protection; safe-sex precautions
General prevention
Food & water
Use bottled or filtered water, avoid ice from unverified sources, and pay attention to food hygiene. Standard tropical precautions reduce the risk of traveler's diarrhea, hepatitis A, and typhoid — especially relevant when eating outside major hotels and in rural areas.
Mosquito protection
Year-round dengue, Zika, and chikungunya risk means daytime mosquito protection (DEET or picaridin repellent, long sleeves) is essential — including on the Bay Islands (Roatán, Útila, Guanaja). Malaria transmission occurs in many areas including the Bay Islands, so protect at dawn/dusk too. Zika is particularly relevant for pregnant travelers or those planning pregnancy.
Sources
Based on CDC Travelers’ Health, CDC Yellow Book, and the Swiss Federal Vaccination Schedule (BAG). Always verify current recommendations before travel.
Visiting more than one country?
Build a combined itinerary and get merged recommendations across all destinations.
This brief is for informational purposes and does not replace personalized medical advice.
Consult a travel medicine specialist 4–8 weeks before departure.