Tickborne Infections

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Even though it is cooling down in Wisconsin, ticks are still active. When enjoying time outdoors, it is important to be aware of ticks and take steps to protect yourself. View the short video on this page for tips on protecting yourself from Lyme disease. For more information on Lyme disease in your community, check out the Wisconsin Environmental Public Health Tracking Portal.


The Wisconsin Department of Health Services and local health departments investigate several tickborne infections including Lyme disease, babesiosis, ehrlichiosis, anaplasmosis, and spotted fever rickettsiosis. Lyme disease is the highest reported tickborne illness in Wisconsin, but numbers for the other conditions are increasing.

Tickborne infections in WisconsinTick ID

Tickborne diseases in Wisconsin chart (PDF)

Prevention and control of tickborne diseases

This image identifies two of the ticks commonly found in Wisconsin, the blacklegged (or deer) tick and the dog (or wood) tick. In Wisconsin, the blacklegged tick can transmit Lyme disease, anaplasmosis, babesiosis, and Powassan virus infection (a rare tickborne arbovirus illness).

Information on this page has been organized into three categories. Please choose one of the following tabs.

Additional Info Group

Educational Material Available from the Department of Health Services

Electronically order forms: Follow the instructions at the top of the page and email the form F-80025A (can be used to order multiple forms/publications) to dhsfmdphpph@wisconsin.gov. Questions concerning ordering of forms can be addressed to Cris Caputo, 608-267-9054.



Educational Material Available from the Centers of Disease Control and Prevention (CDC):

 

Last Revised: October 25, 2017