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소와 돼지도체에서 Listeria monocytogenes의 분리 및 PCR 검출 방법에 관한 연구
채희선 ( Hee Sun Chae ),김두환 ( Doo Hwan Kim ),김규현 ( Gu Hyun Kim ),신방우 ( Bang Woo Shin ),조미영 ( Mi Yoeng Jo ),권택부 ( Taek Boo Kweon ),이정학 ( Jung Hak Lee ) 한국동물위생학회 2003 한국동물위생학회지 (KOJVS) Vol.26 No.2
From February 2000 to December 2001, A total of 1,785 samples was taken from beef and pork carcasses in Seoul. Seven(0.69%) Listeria spp. were isolated from the 1,014 of beef carcasses, and five(0.65%) were isolated from the 771 of pork carcasses. The isolates were identified L monocytogenes by API listeria, and VIDAS LMO kit, serological test and PCR assay were performed. A total 12 strains of L monocytogenes were isolated form samples tested and all of the strains were classified into serotype 1. PCR primers are selected to amplify a 520-base pair(bp) DNA fragment from the listeolysin O gene(hlyA) of Listeria monocytogenes. A 520-bp product was detected in PCR with DNA from L monocytogenes, but not from the other Listeria species tested.