title: Influence of a sub-therapeutic level of virginiamycin in feed on the incidence and persistence of Salmonella typhimurium in experimentally infected swine.
mesh_terms: D000284:Administration, Oral; D000821:Animal Feed; D000818:Animals; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000187:drug effects; D005243:Feces / Q000382:microbiology; D006799:Housing, Animal; D012481:Salmonella Infections, Animal / Q000382:microbiology*; D012486:Salmonella typhimurium / Q000187:drug effects / Q000302:isolation & purification; D013552:Swine; D013553:Swine Diseases / Q000382:microbiology*; D014769:Virginiamycin / Q000008:administration & dosage* / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D014769:Virginiamycin