Carmichael, Jennifer R A rickettsial mixed infection in a Dermacentor variabilis tick from Ohio. [electronic resource] - Annals of the New York Academy of Sciences Oct 2006 - 334-7 p. digital Publication Type: Case Reports; Journal Article ISSN: 0077-8923 Standard No.: 10.1196/annals.1374.064 doi Subjects--Topical Terms: AnimalsDNA PrimersDermacentor--microbiologyHemolymph--microbiologyHumansOhioPolymerase Chain ReactionRickettsia--classificationRickettsia Infections--transmissionRickettsia rickettsii--geneticsRocky Mountain Spotted Fever--diagnosis