Here are some facts about how to control them.
Some species transmit diseases to man and animals.
Large numbers of mosquitoes interfere with outdoor work and recreation, cause livestock to lose weight, and lower property values. Adult female mosquitoes can deposit eggs in a variety of aquatic habitats and other sources that will contain water. The immature stages of each mosquito species develop in particular habitats. It has been seen in Maricopa County. Typically, mosquitoes are active during the monsoon season.