Lyme Disease (Borrelia burgdorferi)
Lyme disease is a potentially serious bacterial infection caused by a tick bite and affects humans and animals. The Minnesota Department of Health is working with residents to limit exposure to the ticks causing the disease, as well as to monitor the spread of the disease across the state.
- Lyme Disease Basics
Lyme disease information. Includes transmission, prevention, common signs and symptoms, diagnosis, treatment, and answers to frequently asked questions.
- Lyme
Disease Statistics and Maps
Statistics and maps for Lyme disease in Minnesota and the United States.
- Lyme
Disease Information for Health Professionals
Guidelines, resources, and other clinical information; and required reporting information.
Spotlight
Blacklegged tick (deer tick) life stages next to a metric ruler. The adult ticks (two ticks at the left) are approximately 1/8 of an inch long, while the nymph (third from left) is just under 1/16 of an inch.
June 29, 2011: Tick-borne Disease Health Alert
Minnesota Records First Death from Tick-Borne Powassan Virus
May 6, 2011: Tick-borne Disease Health Alert
Anaplasmosis Rivals Lyme Disease As Record Numbers of Minnesotans Sick from Tick-Borne Diseases in 2010.
Special Review Panel Unaimously Upholds Lyme Disease Treatment Guidelines: Short-term Antibiotics Proven to be Best Treatment for Patients
4/2010 Update: Special review panel unanimously upholds Lyme disease treatment guidelines. Infectious Diseases Society of America (IDSA)
High Risk Areas in Minnesota
A map that shows counties of highest Tick-borne risk in Minnesota.
Ticks
Learn about blacklegged ticks (deer ticks) including their life cycle, feeding habits, habitat, and population control. Also includes information on American dog ticks, the vector of Rocky Mountain spotted fever in Minnesota.
Preventing Tick-Transmitted Disease
Information about minimizing your risk of tick-transmitted diseases, protecting your pets, and removing ticks.
Tickborne Prevention Poster: Spray Before You Work or Play
If you have questions or comments about this page, use our IDEPC Comment Form or call 651-201-5414 (TTY: 651-201-5797) for the MDH Infectious Disease Epidemiology, Prevention and Control Division.
