Erythema Chronicum Migrans is feature of
Hallmark of primary Lyme disease is Erythema Migrans: OMacular expanding erythematous lesion, central clearing. OBegins one month after the tick bite. OMean diameter 15 cm. Painless, can cause itching. Ref : Ananthanarayana textbook of Microbiology 9th edition Pgno : 378-380
Lyme disease
Leptospirosis
Acute rheumatic fever
Pancreatic Adenocarcinoma
Bacteriology