Adult Mosquito Control Information


There are currently no adult mosquito treatments scheduled in San Diego County.


The Vector Control Program (VCP) monitors mosquito-related public health risks throughout the County. If an elevated public health risk exists that cannot be reduced by other means, such as eliminating mosquito breeding or preventing larval growth, then the VCP may use adult mosquito control treatments to reduce the number of infected adult mosquitoes. Truck mounted or backpack sprayers are used to deliver the ULV. Residents in affected areas will be notified at least 1 day prior to ULV treatment.  

Mosquito Control and Mosquito-borne Illness Prevention Frequently Asked Questions

Control de Zancudos y Prevención de Enfermedades Ocasionadas por Zancudos Preguntas Frecuentes

For more information on Vector Control please call: (858) 694-2888.

For public health questions please call Public Health Epidemiology at: (619) 692-8499.


  (858) 694-2888