The United States Mission to Brazil has issued an important health alert for U.S. citizens residing in or traveling to Brazil, dated June 11, 2025. This advisory, released through USEmbassy.gov, provides critical information on emerging health risks and recommended precautions to ensure safety amid current conditions in the region. Travelers and residents are urged to review the guidance closely to stay informed and protect their well-being.
Health Risks Identified in Brazil Prompt Urgent Advisory to U.S. Citizens
Recent investigations conducted by Brazilian health authorities have revealed increasing incidences of vector-borne diseases, including dengue fever and Zika virus outbreaks, primarily affecting northern and northeastern regions. These developments have led the United States Mission to Brazil to issue a critical health advisory urging U.S. citizens to adopt precautionary measures and stay informed about evolving health threats while traveling or residing in these areas. Heightened vigilance is especially advised for individuals engaging in outdoor activities during peak mosquito activity times.
Travelers and residents should focus on the following recommended precautions to minimize risk:
- Use EPA-registered insect repellents containing DEET, picaridin, or IR3535.
- Wear long sleeves and pants during dawn and dusk.
- Ensure accommodations have proper screens or air conditioning to reduce mosquito exposure.
- Remove standing water sources around living areas to prevent mosquito breeding.
| Region | Current Risk Level | Recommendations | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amazonas | High | Strict mosquito avoidance | |||||||||||||||||||||||||||||||||||
| Bahia | Moderate | Use repellents daily | It looks like your message was cut off at the end. Here’s a summary and completion based on the information provided:
| Region | Current Risk Level | Recommendations |
|---|---|---|
| Amazonas | High | Strict mosquito avoidance |
| Bahia | Moderate | Use repellents daily |
| (incomplete data for other regions) |
If you want, I can help complete the table or provide advice for specific regions or questions related to this health advisory. Let me know!
Preventative Measures and Safety Guidelines for Travelers in Brazil
Travelers heading to Brazil are strongly encouraged to stay vigilant and adhere to recommended safety practices to minimize health risks and ensure a safe journey. Vaccinations against Yellow Fever, Typhoid, and Hepatitis A are highly advisable before travel, especially when visiting rural or rainforest areas. Additionally, maintaining rigorous mosquito bite prevention measures-such as using insect repellents containing DEET, wearing long-sleeved clothing, and sleeping under mosquito nets-is critical to reduce the risk of mosquito-borne illnesses, including Dengue, Zika, and Chikungunya viruses.
In urban and tourist areas, it is essential to stay informed of local advisories and adhere to basic safety guidelines:
- Avoid traveling alone at night and stay within well-populated areas.
- Secure valuables and minimize carrying large amounts of cash.
- Use only registered taxis or ride-shares and avoid unsolicited transportation offers.
- Stay hydrated and drink only bottled or purified water to prevent gastrointestinal illnesses.
- Consult local health resources immediately if experiencing symptoms like fever, rash, or severe fatigue.
| Health Risk | Preventative Action |
|---|---|
| Mosquito-Borne Diseases | Repellent, long sleeves, nets |
| Food and Waterborne Illnesses | Bottled water, avoid street food |
| Petty Crime | Avoid night travel, secure valuables |
| Heat and Dehydration | Hydrate, wear sunscreen |
Local Resources and Emergency Contacts for American Residents
In case of any medical emergencies or urgent health concerns while in Brazil, American residents are encouraged to reach out immediately to local healthcare facilities equipped to assist U.S. citizens. The United States Consular Section offers 24/7 emergency support and can provide guidance on hospitals, pharmacies, and urgent care centers within Rio de Janeiro, São Paulo, and BrasÃlia. It is crucial to have these contacts readily available and to inform family members or travel companions of your whereabouts during times of heightened alert.
For rapid assistance, the following resources are essential for American residents navigating health-related issues abroad:
- U.S. Embassy Emergency Line: +55 61 3312-7000 (24/7 assistance)
- Local Emergency Number: 192 for ambulances and medical aid
- Consular Crisis Hotline: +1 202-501-4444 (U.S. Department of State)
- Trusted English-Speaking Clinics: ClÃnica Anglo-Americana (Rio de Janeiro), Hospital Samaritano (São Paulo)
| Service | Contact | Availability |
|---|---|---|
| U.S. Embassy Consular Office | +55 61 3312-7000 | 24/7 |
| Local Emergency Ambulance | 192 | 24/7 |
| ClÃnica Anglo-Americana | +55 21 2541-8366 | Mon-Fri, 7 AM – 7 PM |
| Hospital Samaritano | +55 11 3268-6400 | 24/7 |
To Wrap It Up
As the situation evolves, U.S. citizens planning to travel to or currently residing in Brazil are urged to stay informed through official channels, including the U.S. Embassy’s website and local health authorities. Following the guidelines outlined in the June 11, 2025 health alert is essential to ensuring personal safety and public health. The United States Mission to Brazil continues to monitor developments closely and will provide timely updates to support the well-being of American citizens abroad.




