title: The challenge of regulating agricultural ceftiofur use to slow the emergence of resistance to extended-spectrum cephalosporins.
authors.affiliation: Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, Columbus, Ohio, USA. Thomas.Wittum@cvm.osu.edu
authors.forename: Thomas E
authors.initials: TE
authors.lastname: Wittum
mesh_terms: D000822:Animal Husbandry / Q000379:methods* / Q000592:standards*; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D002511:Cephalosporins / Q000627:therapeutic use*; D004363:Drug Utilization / Q000592:standards*; D014481:United States; D014730:Veterinary Medicine / Q000379:methods* / Q000592:standards*; D018440:beta-Lactam Resistance
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins; C053503:ceftiofur