Rocky Mountain Spotted Fever: History of a Twentieth-century Disease

animals antibodies antigens Biennial Report Bitterroot Valley blood Board of Entomology Board of Health Brill's disease Burgdorfer cells chap cited in Philip clinical Cogswell Cooley Dermacentor developed drugs epidemic typhus folder Fricks guinea pigs Health Rep History Howard Taylor Ricketts ibid idem immune infected ticks Infectious Diseases inoculated investigators JAMA Journal Journalistic View McClintic Medicine Missoula Montana State Board Mountain Spotted Fever MSBE MSBH Records NIAID Noguchi noted parasite pathogenic patients PHS Records physicians Public Health Service Q fever quotation R. R. Parker Ricketts Papers Rickettsia rickettsii Rickettsial Diseases RML Research Records Rocky Mountain Laboratory Rocky Mountain Spotted Root Valley scrub typhus serum Spencer Spotted Fever Group spotted fever organism spotted fever vaccine Stiles Surgeon tick tissue Typhus Fever typhus-like U.S. Army U.S. Bureau U.S. Public Health University vaccine vector virulent Virus western Wilson and Chowning Wolbach yolk sac