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Wisconsin Department of Health Services

Communicable  Diseases Subjects A-Z



Sexually Transmitted Diseases


Disease Reporting

Lyme Disease
2012 Wisconsin Lyme disease data

Lyme disease home

Tickborne infections home

In 2012, the Wisconsin Division of Public Health modified the way in which Lyme disease surveillance is conducted to address the increased burden of Lyme disease reporting on Local Public Health Agencies and medical providers.

Graph of reported Lyme disease cases in Wisconsin from 1990 to 2012 by year of onset of illness. Includes confirmed cases, probable cases, estimated cases, and disease incidence per 100,000.

Graph of confirmed Lyme disease cases in Wisconsin in 2012 by month of onset of illness.

Wisconsin Lyme disease statistics


Wisconsin Local Health Departments - Regional offices - Tribal agencies

Diep Hoang Johnson Vectorborne Disease Epidemiologist
Wisconsin Division of Public Health 
Bureau of Communicable Diseases
(Phone 608-267-0249)  (Fax 608-261-4976)

Last Revised: November 17, 2014