Phage typing and pulsed-field gel electrophoresis of Salmonella typhimurium and S enteritidis isolated from domestic animals in Gyeongbuk province

경북지역 가축에서 분리된 Salmonella typhimurium과 S enteritidis의 phage typing 및 pulsed-field gel electrophoresis

  • Kim, Sang-Yun (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Lee, Hee-Moo (College of Natural Science, Andong National University) ;
  • Kim, Sin (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Hong, Hyon-Pyo (Northern Branch, Gyeongbuk Veterinary Service Laboratory) ;
  • Kwon, Heon-Il (Northern Branch, Gyeongbuk Veterinary Service Laboratory)
  • 김상윤 (경상북도가축위생시험소 북부지소) ;
  • 이희무 (안동대학교 자연과학대학) ;
  • 김신 (경상북도가축위생시험소 북부지소) ;
  • 홍현표 (경상북도가축위생시험소 북부지소) ;
  • 권헌일 (경상북도가축위생시험소 북부지소)
  • Published : 2001.10.01

Abstract

Forty-five Salmonella typhimurium isolates were encountered 8 phage types in which DT197 and U302 were the predominant types. The DT104 type which was first found from pig in Korea, and was resistant to chloramphenicol, streptomycin, sulfamethoxazole/trimethoprim, tetracycline, gentamicin and nalidixic acid. Twenty-two S enteritidis isolates were encountered 5 phage types in which PT4 were the representative (predominant). S enteritidis isolates were susceptible to all antimicrobial agents. As a result of PFGE analysis for S typhimurium and S enteritidis, PFGE patterns was better than phage typing in discriminating of strains. PFGE patterns were not in accord with phage type even though some strain had the same phage types.

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