title: Some epidemiologic and public health aspects of typhus and Rocky Mountain spotted fevers.
authors.forename: R L
authors.initials: RL
authors.lastname: SIMMONS
mesh_terms: D006801:Humans; D011634:Public Health; D012373:Rocky Mountain Spotted Fever; D014438:Typhus, Epidemic Louse-Borne
keywords: ROCKY MOUNTAIN SPOTTED FEVER; TYPHUS