As we step into March 2026, travelers to Florida are greeted with sunshine, vibrant culture, and a variety of outdoor adventures. However, it’s essential to remain informed about health and safety measures, especially regarding infectious diseases that might impact your visit. The Florida Department of Health (FDH) has been diligently updating its reports, ensuring that residents and travelers alike are aware of current health advisories.

In its latest Vaccine-Preventable Diseases Surveillance Report, the FDH highlights the importance of vaccinations. While vaccinated individuals can still contract diseases, they generally experience milder outcomes compared to those who are unvaccinated. As travel picks up, awareness and preventive measures are crucial for maintaining health while enjoying all that Florida has to offer.

Current Health Advisories and Disease Surveillance

Florida has faced its share of mosquito-borne illnesses, with advisories issued in various counties, including Duval, Hernando, and Miami-Dade, among others. In 2025, several counties were placed under advisories due to the prevalence of diseases like Dengue Fever, with 14 cases reported in 2026 following a staggering 429 cases in 2025. Local efforts, such as the mosquito-reducing initiative launched in Broward County in May 2025, aim to combat these outbreaks.

Chikungunya has also been a concern, with 21 travel-related cases reported in 2026, alongside one locally acquired case in Miami-Dade County. The origins of the disease are notably linked to Cuba, as 328 travel-related cases were confirmed in Florida by December 2025. As diagnostic tests for Chikungunya remain limited, travelers are encouraged to visit travel clinics for vaccinations and consultations.

  • Other Notable Diseases:
    • Leprosy: Florida has the highest number of cases in the U.S., with 36 reported in 2025.
    • Malaria: Six cases were confirmed in 2026, following 49 travel-related cases in 2025.
    • Measles: At least 20 students at Ave Maria University contracted measles in February 2026.
    • Mpox: There have been 184 cases identified in Florida since 2024, with the JYNNEOS vaccine available.

In addition to mosquito-borne illnesses, travelers should be aware of the potential for other infections. Florida Infectious Disease Care emphasizes the importance of pre-travel consultations to assess necessary vaccinations and provide guidance on preventing infections. Common travel-related infections include Malaria, Dengue Fever, Typhoid, and Hepatitis A, often brought back from tropical regions. Ensuring that vaccinations are up to date is vital, especially for those venturing into areas where these diseases are prevalent.

Practical Steps for Prevention

Good hand hygiene is a must—washing hands frequently with soap and water helps prevent the spread of infections. Travelers should also stay hydrated and opt for bottled or filtered water to avoid waterborne illnesses. Choosing freshly prepared foods and avoiding raw fish and unwashed fruits can further safeguard against foodborne diseases.

Insect repellent is your best friend in Florida, especially when enjoying the outdoors in warm, humid conditions. Keeping covered with long sleeves and pants can offer additional protection against bites that might transmit diseases. And don’t forget: if you experience any symptoms such as fever, fatigue, or unexplained rashes after travel, seek medical attention promptly.

As you prepare for your trip, remember that Florida is a gateway to many cultures and experiences, but it’s also a hub for infectious diseases. Staying informed and taking preventive measures will ensure that your visit is as enjoyable as it is safe. For more detailed information about travel health and vaccinations, check out the resources provided by the Florida Department of Health and Florida Infectious Disease Care.