The effect of dietary zinc bacitracin on the resistance status of intestinal Escherichia coli and enterococci from broiler chickens.
D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001414:Bacitracin / Q000008:administration & dosage / Q000494:pharmacology*; D002645:Chickens / Q000382:microbiology*; D004347:Drug Interactions; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects*; D005243:Feces / Q000382:microbiology; D005503:Food Additives; D013045:Species Specificity; D013291:Streptococcus / Q000187:drug effects*
D000900:Anti-Bacterial Agents; D005503:Food Additives; D001414:Bacitracin