title: Outbreak of Shigella sonnei dysentery on a geriatric assessment ward.
mesh_terms: D000368:Aged; D003428:Cross Infection / Q000453:epidemiology*; D004196:Disease Outbreaks / Q000453:epidemiology*; D004405:Dysentery, Bacillary / Q000453:epidemiology*; D004739:England; D005260:Female; D005745:Gastric Acidity Determination; D005853:Geriatrics; D006757:Hospital Units; D006801:Humans; D012764:Shigella sonnei