title: Rickettsial diseases and Rocky Mountain spotted fever--Part I.
mesh_terms: D000367:Age Factors; D003937:Diagnosis, Differential; D006801:Humans; D011379:Prognosis; D012282:Rickettsia Infections / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology / Q000503:physiopathology; D012373:Rocky Mountain Spotted Fever / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000473:pathology / Q000517:prevention & control / Q000635:transmission; D012621:Seasons; D012737:Sex Factors; D014481:United States