title: Outbreaks of Escherichia coli O157 infection in two prisons.
mesh_terms: D002353:Carrier State / Q000453:epidemiology; D004196:Disease Outbreaks; D004927:Escherichia coli Infections / Q000175:diagnosis / Q000453:epidemiology*; D019453:Escherichia coli O157 / Q000302:isolation & purification*; D005260:Female; D006801:Humans; D008297:Male; D011330:Prisons; D006113:United Kingdom / Q000453:epidemiology