Pesticides Utilized for Managing Adult Mosquitoes | US EPA
Organophosphate insecticides such as malathion and naled, along with synthetic pyrethroids like prallethrin and etofenprox, are frequently employed by state and local agencies.

Mosquito Control Pesticides
Chemicals known as larvicides are applied directly to bodies of water to target mosquito larvae, while adulticides are utilized in fogging and spraying methods.

Caution Regarding Outdoor Mosquito Insecticide Application : r/gardening
A variety of mosquito control services employ pyrethroid insecticides, which are synthetic substances that replicate the natural defense compounds pyrethrins.