Key facts
- A new ranking identifies the top 15 mosquito-infested cities in Louisiana and East Texas.
- The ranking is for the 2026 mosquito season.
- Factors considered include heat, humidity, rainfall, and standing water.
A new seasonal ranking has been released, identifying the top 15 cities in Louisiana and East Texas that are expected to be most infested with mosquitoes during the 2026 mosquito season. The ranking aims to highlight areas with higher risk, where conditions such as heat, humidity, rainfall, and the presence of standing water are conducive to increased mosquito activity. This information is particularly relevant for residents in the Gulf South region as mosquito season intensifies.