title: Ehrlichiosis in the United States.
authors.forename: R P
authors.initials: RP
authors.lastname: Byrd
authors.forename: T M
authors.initials: TM
authors.lastname: Roy
mesh_terms: D004536:Ehrlichia / Q000145:classification / Q000472:pathogenicity; D018469:Ehrlichia chaffeensis / Q000472:pathogenicity; D016873:Ehrlichiosis / Q000175:diagnosis* / Q000382:microbiology; D006801:Humans; D014481:United States; D014774:Virulence