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Definition

By Mayo Clinic staff

Lyme disease is the most common tick-borne illness in North America and Europe. Lyme disease is caused by the bacterium Borrelia burgdorferi. Deer ticks, which feed on the blood of animals and humans, can harbor the bacteria and spread it when feeding.

You're more likely to get Lyme disease if you live or spend time in grassy and heavily wooded areas where ticks carrying the disease thrive. It's important to take common-sense precautions in areas where Lyme disease is prevalent.

If you're treated with appropriate antibiotics in the early stages of the disease, you're likely to recover completely. In later stages, response to treatment may be slower, but the majority of people with Lyme disease recover completely with appropriate treatment.

References
  1. Hu L. Treatment of Lyme disease. http://www.uptodate.com/home/index.html. Accessed March 24, 2010.
  2. Hu L. Clinical manifestations of Lyme disease in adults. http://www.uptodate.com/home/index.html. Accessed March 24, 2010.
  3. Lyme disease. Centers for Disease Control and Prevention. http://www.cdc.gov/ncidod/dvbid/lyme/index.htm. Accessed March 24, 2010.
  4. FDA warns consumers and health care providers not to use bismacine, also known as chromacine. U.S. Food and Drug Administration. http://www.fda.gov/Safety/MedWatch/SafetyInformation/SafetyAlertsforHumanMedicalProducts/ucm150503.htm. Accessed March 29, 2010.
  5. Wormser GP, et al. The clinical assessment, treatment and prevention of Lyme disease, human granulocytic anaplasmosis and babesiosis: Clinical practice guidelines. Infectious Disease Society of America. 2006;43:1089.
  6. Lyme disease. National Institute of Allergy and Infectious Diseases. U.S. Department of Health and Human Services. http://www3.niaid.nih.gov/topics/lymeDisease/understanding/. Accessed March 25, 2010.
  7. Lyme disease: The facts, the challenge. www3.niaid.nih.gov/topics/lymeDisease/PDF/LymeDisease.pdf. Accessed March 29, 2010.
DS00116 Feb. 16, 2011

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