Rickettsia rickettsii: as virulent as ever.
Walker
David H
DH
D006801:Humans; D012284:Rickettsia rickettsii / Q000472:pathogenicity*; D012373:Rocky Mountain Spotted Fever / Q000453:epidemiology / Q000517:prevention & control / Q000821:virology*; D014481:United States / Q000453:epidemiology; D014774:Virulence