File:Lyme Rash.jpg

Title:
Lyme disease bull's-eye rash, known as erythema migrans, on the back of a woman's upper arm. Lyme disease is caused by the bacterium Borrelia burgdorferi, and transmitted by bites from infected blacklegged ticks.

Source:
Public Health Images Library, CDC

Author:
James Gathany/CDC Date:	2007

License:
Public domain.