title: Final rule extends E coli testing in slaughter operations.
mesh_terms: D000003:Abattoirs / Q000331:legislation & jurisprudence*; D000818:Animals; D004927:Escherichia coli Infections / Q000517:prevention & control*; D005517:Foodborne Diseases / Q000517:prevention & control*; D006041:Goats; D006736:Horses; D006801:Humans; D008460:Meat / Q000382:microbiology*; D011200:Poultry; D012756:Sheep; D014481:United States; D016885:United States Department of Agriculture