Red macule is pathognomonic; antibiotics help.
D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001170:Arthritis, Infectious / Q000175:diagnosis* / Q000188:drug therapy; D001733:Bites and Stings / Q000150:complications*; D004890:Erythema / Q000209:etiology*; D006801:Humans; D013987:Ticks
D000900:Anti-Bacterial Agents