title: Determining incidence of foodborne illness: a population-based, active surveillance project.
authors.forename: D L
authors.initials: DL
authors.lastname: Swerdlow
mesh_terms: D000818:Animals; D001424:Bacterial Infections / Q000453:epidemiology*; D016022:Case-Control Studies; D005517:Foodborne Diseases / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D011159:Population Surveillance; D014481:United States / Q000453:epidemiology