E coli outbreak prompts tightening of food safety procedures.
D000818:Animals; D002417:Cattle; D004196:Disease Outbreaks; D004926:Escherichia coli / Q000302:isolation & purification; D004927:Escherichia coli Infections / Q000453:epidemiology / Q000662:veterinary*; D005513:Food Inspection / Q000331:legislation & jurisprudence / Q000379:methods / Q000592:standards*; D005516:Food Microbiology; D005517:Foodborne Diseases / Q000453:epidemiology* / Q000517:prevention & control*; D008460:Meat / Q000382:microbiology / Q000592:standards; D006113:United Kingdom / Q000453:epidemiology