Miami-Dade County's 2025 mosquito control strategies: Innovations and community engagement

Enhanced surveillance and targeted interventions

As Miami-Dade enters the peak mosquito season (May–October), the county has intensified its control efforts to protect residents from mosquito-borne illnesses. Key strategies include:

• Comprehensive monitoring: Over 320 mosquito traps are strategically placed throughout the county. These traps are checked weekly to assess populations, species distribution, and the presence of diseases.
• Rapid response to complaints: Residents can report mosquito issues via the 311 system, the county's website, or the MDC Solid Waste mobile app. Inspections are typically conducted within 1–2 business days, ensuring timely interventions.
• Collaboration with health authorities: The county works closely with the Florida Department of Health to identify and address areas with suspected or confirmed mosquito-borne diseases, implementing aggressive treatment protocols as needed.

Introduction of the A1 Super Duty larviciding truck

In 2025, Miami-Dade County introduced the A1 Super Duty larviciding truck to enhance mosquito control operations. This new equipment offers several advantages:(miamidade.gov)

• Increased efficiency: The A1 truck delivers more effective pesticide distribution, leading to higher larvae kill rates.
• Cost-effectiveness: Compared to the previously used Buffalo Turbine, the A1 is less expensive to operate and maintain.
• Environmental benefits: Mounted on a light-duty truck, the A1 consumes less fuel and emits fewer pollutants, aligning with the county's sustainability goals.
• Reduced chemical usage: With more effective initial applications, there's a decreased need for secondary treatments, minimizing chemical usage and labor costs.

Community mosquito guidelines: How residents can help

Residents play a crucial role in mosquito control. Here are actionable steps to reduce breeding grounds:

• Drain standing water: Regularly empty containers like flower pots, birdbaths, and gutters where water can accumulate.(link.springer.com)
• Use larvicides: Apply larvicides containing Bti in areas where water cannot be drained, such as bromeliads or tree holes.
• Protect yourself: Wear long sleeves and pants, and use EPA-registered repellents containing DEET, picaridin, oil of lemon eucalyptus, or IR3535.
• Stay indoors during peak hours: They are most active between dusk and dawn; limit outdoor activities during these times.

Stay informed and get involved

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