1. Veterinary drug usage and antimicrobial resistance in bacteria of animal origin;Aarestrup;Basic Clin. Pharmacol. Toxicol.,2005
2. Association between the consumption of antimicrobial agents in animal husbandry and the occurrence of resistant bacteria among food animals;Aarestrup;Int. J. Antimicrob. Agents,1999
3. Associations of antimicrobial uses with antimicrobial resistance of fecal Escherichia coli from pigs on 47 farrow-to-finish farms in Ontario and British Columbia;Akwar;Can. J. Vet. Res.,2008
4. Akwar, T.H., 2003. Prevalence and risk factors of antimicrobial resistance of fecal Escherichia coli and Enterococci of pigs and farm residents. Ph.D. dissertation, University of Guelph, Guelph, Ontario, 273 p.
5. Correlation between the usage volume of veterinary therapeutic antimicrobials and resistance in Escherichia coli isolated from the feces of food-producing animals in Japan;Asai;Jpn. J. Infect. Dis.,2005