Mosquitoes & Mosquito Control

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The Sacramento-Yolo Mosquito and Vector Control District (SYMVCD) provides mosquito control services to the Davis community.

To learn more about the District and its services, visit

SYMVCD asks everyone to Practice the District D’s of Mosquito Prevention:

  • DRAIN standing water that may produce mosquitoes.
  • DAWN and DUSK are times to avoid being outdoors.  
  • DRESS appropriately by wearing long sleeves and pants when outside.
  • DEFEND yourself by using an effective insect repellent.  Make sure to follow label directions!
  • DOOR and window screens should be in good working condition.
  • DISTRICT personnel are also available to address any mosquito problems. Call 1-800-429-1022 or visit

Quick links to SYMVCD resources: