Broward County targets mosquito larvae with overnight spraying in Tamarac and North Lauderdale
Tamarac, Florida – As a proactive health measure, Broward County is getting ready to spray for mosquitoes at night in several areas of the northeast region of the county. The Mosquito Control Section of Public Works will be using larvicide to treat some locations in North Lauderdale and Tamarac from Monday, July 28, to Friday, August 1, 2025. Weather permitting, the operation’s goal is to stop the spread of mosquitoes that carry diseases.
The Aedes aegypti and Aedes albopictus mosquito species are the main targets of the campaign. Both of these types are known for being able to spread deadly diseases including dengue, chikungunya, and yellow fever. These mosquitoes like to lay their eggs in little pools of water that are common in landscaping elements like bromeliads and traveler’s palms, as well as in manufactured containers like birdbaths and buckets.
During the night, from 10 p.m. to 6 a.m., truck-mounted sprayers will be out to spray a larvicide called VectoBac WDG to interrupt their life cycle. The substance is meant to kill mosquito larvae before they can grow up and become adults that bite. Officials say that the substance is safe for people, pets, pollinators like bees, aquatic life, and even ecosystems that are very delicate.
Bacillus thuringiensis israelensis (Bti) is the active ingredient in VectoBac WDG. It is a naturally occurring bacterium that the U.S. Environmental Protection Agency has approved. The World Health Organization and the Organic Materials Review Institute have both indicated that it is a good and environmentally friendly way to reduce mosquitoes. It is also biodegradable.
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County officials emphasize that while their efforts are extensive, the public also plays a critical role in mosquito control. People who live and work in the area are asked to check their properties for standing water on a regular basis because it can be a great place for mosquitoes to breed. Doing simple things like throwing away old tires, cleaning birdbaths, or emptying containers can make a big difference.
Broward County continues to collaborate with the Florida Department of Health and local code enforcement agencies to lower the number of mosquitoes in all 31 municipalities.
Anyone experiencing mosquito issues is encouraged to call 311 or submit a service request through the county’s online portal. For additional information, residents can visit Broward.org/mosquito.
