All articles tagged with #dengue
Florida is experiencing its largest dengue outbreak in decades, with over 250 locally acquired cases reported in 2026. Hillsborough, Pasco, and Pinellas counties have declared states of emergency to fund aggressive mosquito control. While most infections are mild, the surge includes one death and highlights the expanding reach of dengue-carrying mosquitoes in the US.
Florida has recorded over 250 locally acquired dengue cases in 2026, marking the largest outbreak in the continental United States since the 1940s. The surge, centered in Hillsborough County near Tampa, has prompted local emergency declarations and intensive mosquito spraying. While most cases are mild, one elderly resident died in September, and experts warn that climate change and travel patterns are making such outbreaks more frequent.
The US faces a resurgence of mosquito-borne diseases like dengue and malaria, yet effective eradication technologies remain stalled by outdated regulatory frameworks. While genetic engineering and Wolbachia bacteria have proven successful in reducing mosquito populations and disease transmission globally, US approval processes have lagged by over a decade. The FDA and EPA have struggled to categorize these biopesticides, leading to prolonged delays in commercial deployment despite urgent public health needs.
Florida is battling a dengue surge, including the state’s first dengue-related death in nearly a century: an 80-year-old Hillsborough County woman who developed symptoms and died after complications linked to local dengue infection. The case underscores ongoing local transmission as 2026 reports show about 332 dengue cases in Florida, with 152 locally acquired. Health officials urge mosquito precautions such as EPA-registered repellents, long-sleeved clothing, and removing standing water. Dengue has four virus types, and past infection with one type does not protect against others, with prior infections potentially increasing the risk of severe disease; climate change is expanding dengue’s reach, suggesting the U.S. risk could continue to grow.
Aedes aegypti mosquitoes that transmit dengue are expanding their range in warm, urban areas, with Florida’s Hillsborough County reporting a local outbreak (134 cases) and a dengue-related death. The spread is driven by warmer temperatures, rapid urban growth, and travel, meaning more U.S. cases are now acquired locally or after travel. While most dengue infections are mild, a minority can progress to severe disease and even death. There is no general antiviral cure or vaccine for everyday travelers; prevention hinges on avoiding mosquito bites and eliminating standing water.
Florida confirmed its first dengue fever death of 2026 amid a surge in locally acquired cases. Gay Small, 80, of Hillsborough County, died on Sept. 4 from complications of dengue after a mosquito bite near Bayshore Boulevard. The Florida Department of Health said locally transmitted dengue cases have risen, with intensified mosquito-control efforts in the Tampa Bay area. Dengue can range from mild to severe, and warning signs include severe abdominal pain, repeated vomiting, bleeding, or breathing difficulties, which require urgent medical care.
The Florida Department of Health confirmed a Hillsborough County woman died from dengue fever—the state's first dengue-related death this year—as locally transmitted cases surge in the Tampa Bay area. Through Sept. 12, Florida logged about 152 dengue cases in the summer (134 in Hillsborough; Pinellas and Miami-Dade each with seven), with the CDC reporting over 330 cases statewide in 2026. Experts say hotter summers and more rain are fueling mosquitoes; local crews are reducing the vector population, but residents must eliminate standing water to prevent further spread. The death occurred Sept. 4 at Tampa General Hospital and involved dengue infection with septic shock and multi-organ failure.
Scientists in Southern California are releasing hundreds of thousands of Wolbachia-infected male Aedes aegypti mosquitoes to suppress the local population, since these males do not bite and can mate with wild females to produce nonviable eggs. The approach aims to reduce disease risk (dengue) as warmer, longer seasons expand mosquito habitats, with success measured by declines in biting female mosquitoes. The effort mirrors EPA-approved Wolbachia Use and similar programs worldwide, highlighting how climate change is intensifying the need for innovative vector control.
Dengue fever is spreading worldwide as the Aedes mosquito expands into new regions, with the World Health Organization noting a surge in cases (over 14 million in 2024 across about 100 countries, a 2,600% rise since 2000). Most infections are mild or asymptomatic, but about 1 in 20 can progress to severe dengue, a potentially life‑threatening condition that requires prompt medical care. Warmer temperatures, urban growth, and global travel fuel transmission, including locally acquired cases in the U.S. such as Florida. Prevention centers on avoiding mosquito bites and eliminating standing water; there is a vaccine but it’s not for general travelers, so protection and early treatment remain crucial.
Dengue-carrying Aedes mosquitoes are expanding into new areas, including Florida, with Hillsborough County reporting 95 locally acquired cases since July 2026 and a death in September 2026 that family members say was due to dengue (not yet confirmed by state health officials). The disease is spread by day-biting mosquitoes, and while most infections are mild, some progress to severe dengue, which can be fatal without prompt care. A dengue vaccine exists but is not advised for the average American traveler; prevention focuses on avoiding bites and eliminating standing water. Global warming, urban growth, and travel are fueling the spread, and though most U.S. cases are travel-related, rising local transmission in Florida underscores growing domestic risk.
An 80-year-old Tampa woman, Gay Small, died within a week after contracting dengue fever—a locally transmitted outbreak that officials say could mark the first fatal dengue case in Tampa Bay in nearly a century if confirmed. The region has seen a surge of dengue this summer, with Hillsborough County reporting 59 locally acquired infections and Tampa General treating about 20 cases; doctors caution that dengue can be severe, especially in older adults, and that the disease is spreading locally rather than just affecting travelers. Small’s family, who are familiar with the disease through her late husband’s vaccine work, shared her story to raise awareness as an autopsy is planned to determine the exact cause of death.
Dengue fever cases in Florida have risen, with 32 new locally acquired infections reported in the past week, bringing the statewide total to 73 for the year as of Aug. 29. The Florida Department of Health is monitoring multiple mosquito-borne illnesses, including West Nile virus, and about 10 counties are under mosquito-borne illness advisories or alerts. Officials urge precautions to prevent bites (drain standing water, cover up, and use repellents) as Brevard County and other areas issue warnings during mosquito season.
Florida battles a dengue fever surge with local transmission and aerial pesticide spraying in Tampa, amid rising U.S. cases; the roundup also covers Lori Loughlin’s divorce, LG smart-TV privacy concerns, and Senator Roger Marshall’s history of suing patients for medical debt.
Florida is seeing rising locally acquired dengue cases, with 33 in Tampa Bay and 41 statewide as of Sept. 1, prompting intensified mosquito-control efforts statewide; officials urge residents to dump standing water and follow the 'three Ds'—dress, defend, and drain—to prevent transmission, as dengue can cause fever and potentially life-threatening complications.
Florida health officials report rising locally acquired dengue cases in Tampa Bay and statewide, prompting stepped-up mosquito surveillance, inspections and spraying; residents are urged to remove standing water, use repellents, and follow the three Ds—dress, defend, and dump—to prevent transmission as case counts climb in several counties.