title: Clinical experience during a large Shigella sonnei outbreak: when the "hoofbeats" were really "zebras".
authors.forename: S K
authors.initials: SK
authors.lastname: Schulman
mesh_terms: D002675:Child, Preschool; D004196:Disease Outbreaks; D004405:Dysentery, Bacillary / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D009519:New York City; D012764:Shigella sonnei / Q000302:isolation & purification