E. coli outbreak suggests beefed-up meat inspection system isn't enough.
D004196:Disease Outbreaks / Q000517:prevention & control; D004927:Escherichia coli Infections / Q000453:epidemiology* / Q000517:prevention & control; D006801:Humans; D008460:Meat / Q000382:microbiology* / Q000592:standards; D014481:United States / Q000453:epidemiology; D016885:United States Department of Agriculture