# Florida Dengue Cases Double as Health Alerts Expand Across 10 Counties
*Locally acquired cases surge to 73 statewide, prompting new advisories in Orange and surrounding areas amid rising mosquito-borne illness concerns.*

- Medio: Orlando Ledger News (https://orlandoledgernews.com)
- URL: https://orlandoledgernews.com/noticia/florida-dengue-cases-double-as-health-alerts-expand-across-10-counties
- Sección: Society
- Autor: Orlando Ledger News Staff
- Publicado: 2026-09-04T07:10:38.313Z
> Florida reports a sharp rise in dengue, adding 32 locally acquired cases to reach 73 total. Health departments in Orange and nine others issue advisories due to heightened disease activity.

## Las claves

- Dengue cases nearly doubled with 32 new local infections reported by late August
- Ten counties under advisory or alert, including Orange County for mosquito-borne illness
- Health officials urge residents to drain standing water and use EPA-approved repellents

Florida has reported a significant surge in locally acquired dengue fever cases, with the Florida Department of Health (FDOH) confirming 32 new infections within a single week. This sharp increase brings the statewide total for the year to 73 as of August 29. In response to this rising threat, ten counties are currently under either a mosquito-borne illness advisory or alert, signaling heightened disease activity and an increased risk for residents across Central Florida and beyond.

### Health Alerts Expand Across Key Counties

The FDOH is actively monitoring several mosquito-borne viruses, including West Nile virus (WNV), Eastern equine encephalitis, Zika, and Chikungunya. The recent data prompted Brevard County to issue a specific advisory on September 3 regarding WNV cases. Currently, the counties under an "advisory" status include Alachua, Duval, Leon, Orange, Palm Beach, Pasco, and Walton. Meanwhile, Hillsborough, Miami-Dade, and Pinellas counties are under an "alert," indicating a significant increase in vector populations or locally transmitted human cases.

For residents in the Orlando area and surrounding communities, understanding these designations is crucial for personal safety. An advisory indicates that local disease factors, such as positive sentinel mosquitoes, justify taking extra precautions to reduce bites. Alerts suggest even higher activity levels, urging residents to exercise additional caution. Dengue cases are concentrated heavily in Hillsborough County with 59 reported instances, followed by seven in Miami-Dade and five in Pinellas.

### Symptoms and Prevention Strategies

Dengue fever is described as a painful and debilitating disease that can be difficult to diagnose because its symptoms mimic influenza. Symptoms typically appear three to 14 days after an infected mosquito bite and include sudden fever, severe headache, eye pain, muscle and joint pain (often called "breakbone fever"), and gastrointestinal issues like vomiting. While rarely fatal, the illness usually lasts four to seven days, more context in [Dengue fever cases rise in Central Florida; health warnings issued](/noticia/dengue-fever-cases-rise-in-central-florida-health-warnings-issued).

Prevention remains the primary defense against these illnesses. Health officials recommend using repellents containing DEET, Picaridin, or Oil of Lemon Eucalyptus for effective protection. Additionally, residents are urged to "drain and cover" their properties by emptying standing water from garbage cans, tires, birdbaths, and pool covers weekly. Keeping swimming pools chlorinated and covering boats with tarps that do not accumulate rainwater further reduces breeding grounds for mosquitoes.
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Fuente original: https://orlandoledgernews.com/noticia/florida-dengue-cases-double-as-health-alerts-expand-across-10-counties