Respiratory Illnesses Surge in DR: What Travelers Should Know in 2026

Flu and Respiratory Infections Now Lead DR Health Concerns

Travelers heading to the Dominican Republic in 2026 should be aware of a notable shift in the country's public health landscape. Respiratory infections, including the flu, have climbed to the top of the list of health issues nationwide, overtaking dengue fever and other illnesses that have historically dominated headlines, according to Dominican Today.

The information comes from Dr. Clemente Terrero, a pediatric infectious disease specialist and former head of the Robert Reid Cabral Hospital. He notes that these infections are currently the main reason patients are admitted to hospitals or seek outpatient care, and they are also linked to fatalities among infants and other vulnerable groups.

What This Means for Visitors

For tourists and expats, this trend is a reminder that respiratory bugs—not just mosquito-borne diseases—deserve attention when planning a trip to the DR. While destinations like Punta Cana, Santo Domingo, and Puerto Plata remain open and welcoming, travelers may want to take simple precautions:

• Stay current on flu vaccinations before departure, especially if you're traveling with young children or older adults.
• Carry hand sanitizer and masks for crowded indoor spaces, airports, and public transport.
• Know your insurance options—make sure your travel coverage includes outpatient care and hospital stays, as local clinics may see higher demand during outbreak periods.
• Watch for symptoms such as persistent cough, fever, or shortness of breath, and seek medical attention early. The DR has a network of well-regarded private hospitals in major tourist zones.

Dengue Still on the Radar

Although respiratory infections have taken the lead, mosquito-borne illnesses like dengue have not disappeared. Standard precautions—repellent, long sleeves at dusk, and accommodations with screened windows or air conditioning—remain wise.

As reported by Dominican Today, the shift highlights how seasonal respiratory waves are reshaping the country's healthcare priorities. For most travelers, a healthy trip simply means staying informed, packing smart, and following the same common-sense hygiene habits recommended anywhere in the world this year.