title: Decrease of drug resistance in Salmonella in the Netherlands.
abstract: Since 1974, tetracycline resistance in salmonellae of human and porcine origin has decreased nation-wide in The Netherlands. This decrease has coincided with the ban on incorporation of tetracycline in animal feeds.
mesh_terms: D000821:Animal Feed; D000818:Animals; D002417:Cattle; D004352:Drug Resistance, Microbial; D006801:Humans; D009426:Netherlands; D012486:Salmonella typhimurium / Q000187:drug effects*; D013552:Swine; D013752:Tetracycline / Q000494:pharmacology*
chemical_list: D013752:Tetracycline