Korean Journal of Veterinary Service (한국동물위생학회지)

The Korean Society of Veterinary Service (한국동물위생학회)
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The effects of Torilis fructus extracts against enteropathogenic Escherichia coli in Piglets

사상자 추출물의 자돈 병원성 대장균 억제 효과

  • Hong, Sunhwa (Center for Animal Resource Development, Wonkwang University) ;
  • Kim, Okjin (Center for Animal Resource Development, Wonkwang University)
  • 홍선화 (원광대학교 동물자원개발연구센터) ;
  • 김옥진 (원광대학교 동물자원개발연구센터)
  • Received : 2013.08.19
  • Accepted : 2013.11.08
  • Published : 2013.12.30
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Abstract

The antibiotic chemotherapy produces sometimes side effects and fails to eliminate bacterial infection. The occurrence of strains resistant to antibiotics would be expected to increase, and it is nowadays important to search for non-antibiotic substances. We are aimed to evaluate the effects of Torilis fructus extracts against enteropathogenic Escherichia coli (E. coli) in Piglets. The piglets were divided with three groups; Negative control group, E. coli-infected positive control group, and the Torilis fructus extracts treated group with E. coli infection. During the study period, we compared clinical signs, weight increase rate, fecal scores, gross findings between the treated group and non treated group. After necropsy, necropsy findings and histopathological findings were conducted with the comparison between the groups. As the results of this study, the Torilis fructus extracts additive showed the effects on the suppression of E. coli-induced lesions. On the basis of this study results, our data suggest that the Torilis fructus extracts additive have the antimicrobial effects. The Torilis fructus extracts additive could be used as the alternative material for antimicrobial feed additives.

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References

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