Dengue fever cases in Florida are continuing to climb, with health officials confirming more than 425 infections and extending emergency measures in several counties. The outbreak, described as “wildly unusual” by local authorities, has prompted the Centers for Disease Control and Prevention (CDC) to issue a Level 3 emergency response, marking one of the largest dengue outbreaks in the continental United States in decades.
According to the latest data released by Florida’s Department of Health, 57 new dengue cases were reported between October 11 and October 17, with the majority of new infections concentrated in the Tampa Bay area, particularly in Hillsborough and Pinellas counties. Hillsborough County remains the hardest hit, while new cases have also been reported in Manatee, Citrus, and Brevard counties.
Officials in Hillsborough and Pinellas counties have extended their states of emergency for a fourth time, allowing for faster public health responses and access to federal reimbursement for mosquito control efforts. Pinellas County’s emergency order is now set to run through October 29, as authorities intensify aerial mosquito spraying and other vector control measures. Hillsborough County has already spent approximately $6 million on mosquito control this year, according to local reports.
The CDC’s emergency response, announced earlier this week, is the eighth such activation by the agency this year. The current outbreak has reached 745 confirmed cases statewide, with 425 of those locally acquired, according to the CDC. Most locally acquired cases are concentrated in the Tampa area, making this the largest dengue outbreak in Florida since 1935, and the most significant in the continental U.S. in nearly a century.
Dengue fever is a mosquito-borne viral infection transmitted primarily by the Aedes aegypti mosquito. Symptoms can include high fever, severe headache, pain behind the eyes, joint and muscle pain, rash, and mild bleeding. While most cases are mild, severe dengue can be life-threatening, especially for vulnerable populations.
Health officials are urging residents and visitors in affected counties to take precautions against mosquito bites, such as using insect repellent, wearing long sleeves, and eliminating standing water around homes. The Florida Department of Health has also confirmed that 20 mosquito pools have tested positive for dengue across 11 counties, underscoring the widespread nature of the outbreak.
Both state and local agencies are working with federal partners to monitor the spread of the disease and implement control measures. The CDC continues to advise travelers and residents to remain vigilant, particularly in areas where local transmission has been confirmed.
With emergency declarations still in effect and new infections being reported, authorities say the situation remains dynamic. Officials have not indicated when the outbreak might subside, and further extensions of emergency orders are possible if case numbers continue to rise.
The image accompanying this article is an AI-generated illustrative depiction inspired by the actual scene of the event.
