한국동물위생학회지 (Korean Journal of Veterinary Service)
- 제24권1호
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- Pages.69-82
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- 2001
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- 3022-7372(pISSN)
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- 2287-7630(eISSN)
경북지역 가축에서 분리된 Salmonella typhimurium과 S enteritidis의 병원성 시험
Pathogenicity of Salmonella typhimurium and S enteritidis isolated from domestic animals in Gyeongbuk province
- 김상윤 (경상북도가축위생시험소 북부지소) ;
- 이희무 (안동대학교 자연과학대학) ;
- 김신 (경상북도가축위생시험소 북부지소) ;
- 홍현표 (경상북도가축위생시험소 북부지소) ;
- 권헌일 (경상북도가축위생시험소 북부지소)
- 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)
- 발행 : 2001.04.01
초록
The result of studying the pathogenicity of Salmonella typhimurium and S enteritidis isolated from domestic animals in Gyeongbuk province were summarized as follows. In Congo-red binding test, S typhimurium had much more rough types than S enteritidis. In colicin production test, 4 strains of S typhimurium were positive but all of S enteritidis were negative. In hemolysin production test, all of S typhimurium and S enteritidis were negative. In Guinea pig serum resistant test, all of S typhimurium and S enteritidis were positive. As a result of pathogenicity test to mice, 54.4% of mice were died. Therefore, S typhimurium and S enteritidis were considered as highly pathogenic. S typhimurium DT104 and S enteritidis PT4 were more pathogenic to mice than other phage types of same serovar. S typhimurium and S enteritidis were considered not so pathogenic for 6-day-old chickens. The recovery rates of Salmonella stains from mice and chickens inoculated were 96.8%, and 54%, respectively. In chickens, proportional to the time from 2 weeks after challenge inoculation, the recovery rates were noticeably decreased.