Yersinia enterocolitica의 增菌培地에 관하여

• 영문명: Studies on the Enrichment Media of Yerstnia enterocolitica
• 발행기관: 한국예방수의학회
• 저자명: Hoo Yeol Park(朴吼烈) Ryunbin Tak(卓練斌)
• 간행물 정보: 『Korean Journal of Veterinary Public Health』Vol.7, No.2, 103~111쪽, 전체 9쪽
• 주제분류: 의약학 > 면역학
• 파일형태: PDF
• 발행일자: 1983.10.30

영문 초록

The enrichment media are necessary to euhance the growth of desirable organisms and to supress the growth of undesirable bacteria in specimens. Phosphate-buffered solution has been used for enrichment medium to isolate Yersinia enterocolitica, but it needs too long period of incubation to enrich this organism in specimen. Salmonella-Shigella (SS) agar has been used as selective or differential medium for enteric pathogens. Since this medium contains components which inhibit the growth of coliforms, it is reasonable to suppose that the formula of SS agar is effective for enrichment of Yersinia in feces. SS broth and MacConkey broth were prepared by filtering out the agar in solubilized SS agar and MacConkey agar, and the multiplication of Yersinia and E. coli in these media were tested at 15℃, 21℃ or 37℃. The growth of Yersinia in SS broth and MacConeky broth were superior to E. coli until 24 hours at 15℃, but the growth was not sufficient to isolate. At 21℃ of growth temperature, while the growth of Yersinia in MacConkey broth was inferior to E. coli, the enrichment of Yersinia in SS broth was very superior to E. coli as well as in SS broth contained 10 percent of swine feces for 18 and/or 24 hours.

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ABSTRACT

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材料 및 方法

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