[Erythema migrans disease. A contribution to its clinical features and relation to Lyme disease].


A largely prospective study averaging 33 months was undertaken in 30 patients with and one without (chronic) erythema migrans. In one case erythema migrans disappeared spontaneously, in the 29 others it persisted up to six months, but quickly responded to antibiotic treatment. Measured from the tick bite in 9 patients or from onset of the erythema migrans… (More)