Fig. 1From: Control of Lyme borreliosis and other Ixodes ricinus-borne diseasesClinical representation of an EM, the most common manifestation of LB. A culture-proven EM (diameter ~6 cm) on the leg of a 62-year-old female. This patient presented with this slowly expanding macula with very faint central clearing as the only symptom. There was no known tick bite prior to the development of the lesion.Back to article page