Insect Information

  1. Bagworms

    Bagworms are caterpillars that make distinctive spindle-shaped bags on a variety of trees and shrubs. Learn how to control these insects.

  2. Emerald Ash Borer (EAB) in Bloomingdale

    Get various information including: Property Owner Information Guide, Infected Ash Tree Removal Schedule and information regarding the Confirmation of EAB in Bloomingdale.

  3. Mosquito Control & West Nile Virus

    Find out how the county is working to control the spread of West Nile Virus.

  4. Ticks and Tick-Borne Illnesses

    Dupage County Health Department offers tips to avoid ticks and tick-borne illnesses.

  5. Yellow Jackets

    Learn how to recognize yellow jackets and how to best avoid them.