The prevalence of contamination with resistant coliform bacteria and adulteration with antibacterial residues of the carcases of food animals.
D000818:Animals; D002417:Cattle; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000302:isolation & purification; D005506:Food Contamination; D005516:Food Microbiology; D008460:Meat / Q000032:analysis; D013552:Swine