Affiliation:
1. Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742
Abstract
ABSTRACT
Retail organic (
n
= 198) and conventional (
n
= 61) chickens were analyzed. Most organic (76%) and conventional (74%) chickens were contaminated with campylobacters. Salmonellae were recovered from 61% of organic and 44% of conventional chickens. All
Salmonella enterica
serovar Typhimurium isolates from conventional chickens were resistant to five or more antimicrobials, whereas most
S. enterica
serovar Typhimurium isolates (79%) from organic chickens were susceptible to 17 antimicrobials tested.
Publisher
American Society for Microbiology
Subject
Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology
Reference24 articles.
1. Angulo, F. J., K. R. Johnson, R. V. Tauxe, and M. L. Cohen. 2000. Origins and consequences of antimicrobial-resistant nontyphoidal Salmonella: implications for the use of fluoroquinolones in food animals. Microb. Drug Resist.6:77-83.
2. Besser, T. E., C. C. Gay, J. M. Gay, D. D. Hancock, D. Rice, L. C. Pritchett, and E. D. Erickson. 1997. Salmonellosis associated with S typhimurium DT104 in the USA. Vet. Rec.140:75.
3. Engvall, A. 2001. May organically farmed animals pose a risk for Campylobacter infections in humans? Acta Vet. Scand. Suppl.95:85-87.
4. Fey, P. D., T. J. Safranek, M. E. Rupp, E. F. Dunne, E. Ribot, P. C. Iwen, P. A. Bradford, F. J. Angulo, and S. H. Hinrichs. 2000. Ceftriaxone-resistant Salmonella infection acquired by a child from cattle. N. Engl. J. Med.342:1242-1249.
5. Ge, B., S. Bodeis, R. D. Walker, D. G. White, S. Zhao, P. F. McDermott, and J. Meng. 2002. Comparison of the Etest and agar dilution for in vitro antimicrobial susceptibility testing of Campylobacter. J. Antimicrob. Chemother.50:487-494.
Cited by
177 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献