title: Progressive Borrelia encephalomyelitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001899:Borrelia Infections; D002908:Chronic Disease; D004679:Encephalomyelitis / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence