Escherichia coli O157 outbreak in Lincolnshire.
D016022:Case-Control Studies; D004196:Disease Outbreaks; D004739:England; D004927:Escherichia coli Infections / Q000209:etiology*; D019453:Escherichia coli O157; D005511:Food Handling; D005516:Food Microbiology; D006801:Humans; D012147:Restaurants