rickettsiosis
Human disease
epidemic typhus
human disease
American tick bite fever
species of bacterium
Queensland tick typhus
Human disease
Flea-borne spotted fever
medical condition
Pacific Coast tick fever
species of bacterium
Brill-Zinsser disease
epidemic typhus that is a mild form of the disease, which recurs in someone after a long period of latency due to immunosuppression, malnutrition or other illnesses
spotted fever
Human disease
Rocky Mountain spotted fever
human disease