Summertime and ticks.
D006801:Humans; D012284:Rickettsia rickettsii / Q000254:growth & development*; D012373:Rocky Mountain Spotted Fever / Q000175:diagnosis / Q000635:transmission*; D012621:Seasons; D013985:Tick Paralysis / Q000635:transmission; D013987:Ticks / Q000382:microbiology*