Untreated skin lesion in patient number 1. Because of the small size, lack of enlargement and lack of symptoms the lesion was not felt to be consistent with erythema migrans. The patient noted onset of symptoms 10 weeks later with olecranon bursitis.
Aucott et al. BMC Infectious Diseases 2012 12:173 doi:10.1186/1471-2334-12-173