title: Influence of type of antibiotic and length of antibiotic feeding period on performance and persistence of antibiotic resistant enteric bacteria in growing-finishing swine.
mesh_terms: D000821:Animal Feed; D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001414:Bacitracin / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects*; D002751:Chlortetracycline / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects / Q000302:isolation & purification; D005243:Feces / Q000382:microbiology; D005260:Female; D005503:Food Additives / Q000494:pharmacology; D007778:Lactobacillus / Q000187:drug effects / Q000302:isolation & purification; D007933:Leucomycins / Q000494:pharmacology; D008297:Male; D013552:Swine / Q000254:growth & development / Q000382:microbiology*; D013997:Time Factors; D014769:Virginiamycin / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D005503:Food Additives; D007933:Leucomycins; D014769:Virginiamycin; D001414:Bacitracin; D002751:Chlortetracycline