High riskAmericas · South AmericaBrazil Travel Health Guide
High risk
Brazil carries a CDC Level 1 travel health notice. Malaria risk exists in certain areas of Brazil. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
Overall risk
High risk
Malaria
Present
Best time to visit
Year-round
Recommended vaccines
Routine Vaccines
Make sure you are up-to-date on all routine vaccines including chickenpox, DTP, flu, MMR, polio, and shingles.
COVID-19
All eligible travelers should be up to date with COVID-19 vaccines.
Hepatitis A
Recommended for unvaccinated travelers 1 year and older. Infants 6-11 months should also get vaccinated.
Hepatitis B
Recommended for unvaccinated travelers under 60. Those 60 and older may choose to get vaccinated.
Measles
Cases of measles are rising worldwide. All international travelers should be fully vaccinated with MMR vaccine at least 2 weeks before departure.
Typhoid
Recommended for most travelers, especially if staying with friends/relatives or visiting smaller cities or rural areas.
Yellow Fever
Vaccine recommended for travelers 9 months and older going to most states including major cities like Brasília, Rio de Janeiro, and São Paulo, plus Iguaçu Falls. Not recommended for travel limited to Fortaleza and Recife. Not required for entry.
Chikungunya
There is elevated chikungunya risk in Brazil. Vaccination may be considered if staying 6 months or more.
Rabies
Dogs infected with rabies are sometimes found in Brazil. Consider pre-exposure vaccination if you'll have increased animal exposure or limited access to treatment.
Disease risks
Malaria
Malaria risk exists in certain areas of Brazil. High risk in Amazon states (Acre, Amapá, Amazonas, Rondônia, Roraima). Moderate risk in parts of Maranhão, Mato Grosso, Pará. Low risk in rural/forested areas of several other states. No risk in major cities like Brasília, Rio de Janeiro, São Paulo, or at Iguaçu Falls. Chloroquine-resistant malaria present.
Traveler's Diarrhea
Amazon region, rural areas; low risk in São Paulo, Rio de Janeiro, Brasília.
Malaria risk
Malaria is present in this destination. Prophylaxis medication is recommended.
Malaria risk exists in certain areas of Brazil. High risk in Amazon states (Acre, Amapá, Amazonas, Rondônia, Roraima). Moderate risk in parts of Maranhão, Mato Grosso, Pará. Low risk in rural/forested areas of several other states. No risk in major cities like Brasília, Rio de Janeiro, São Paulo, or at Iguaçu Falls. Chloroquine-resistant malaria present.
Emergency numbers
Police
190
Medical / Ambulance
192
Fire
193
U.S. Embassy
+55-61-3312-7000
Brazil travel health FAQ
Do I need vaccines to travel to Brazil?▼
For travel to Brazil, Routine Vaccines, COVID-19, Hepatitis A, Hepatitis B, Measles, Typhoid and Yellow Fever are recommended; Chikungunya and Rabies may be advised depending on your itinerary. Make sure your routine vaccinations (such as MMR, Tdap, polio and seasonal flu) are up to date, and see a travel-health provider about 4–6 weeks before you leave.
Is there malaria in Brazil?▼
Yes — malaria is present in Brazil. Antimalarial prophylaxis is recommended for most travelers, alongside insect-bite precautions such as repellent and treated bed nets.
Is it safe to travel to Brazil?▼
From a travel-health standpoint, Brazil is currently rated high risk. Brazil carries a CDC Level 1 travel health notice. Malaria risk exists in certain areas of Brazil. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
What are the emergency phone numbers in Brazil?▼
Key emergency numbers in Brazil are Police 190, Medical / Ambulance 192, Fire 193 and U.S. Embassy +55-61-3312-7000. Save them before you travel and confirm the current numbers with your accommodation on arrival.
More country guides
ArgentinaLow riskArgentina carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
BoliviaModerate riskBolivia carries a CDC Level 2 travel health notice. Malaria risk exists in areas below 2,500m elevation. Key travel vaccines: COVID-19, Chikungunya, Hepatitis A. Required for entry (applies below 2300m)
ChileLow riskChile carries a CDC Level 1 travel health notice. No malaria risk. Key travel vaccines: COVID-19, Hepatitis A, Hepatitis B.
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Build my Trip KitSources: CDC Travelers' Health · WHO International Travel and Health. Last updated 2026-07-31. Health conditions and entry rules change — verify with the CDC, WHO and your destination’s authorities before travel. This page is informational and not a substitute for advice from a travel-medicine provider.