http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
도축처리 단계별 도체 및 환경재료에서 Listeria monocytogenes의 분리
허정호 ( Jeong Ho Heo ),손성기 ( Seong Ki Son ),이주홍 ( Ju Hong Lee ),임삼규 ( Sam Kyu Rim ),구정헌 ( Jeong Heon Ku ),박영호 ( Yeong Ho Park ),조명희 ( Myung Hi Cho ),손원근 ( Won Geun Son ),강호조 ( Ho Jo Kang ) 한국가축위생학회 1997 韓國家畜衛生學會誌 Vol.20 No.1
To invastigate the epidemiological trait of listeriosis, Listeria monocytogenes were isolated from the carcasses of pigs and cattle, and environmental specimens in slaughter house. Also serotype of isolates were classified by rapid slide agglutination test. In the carcasses of pigs, Listeria sp were isolated from the carcasses after bleeding(62%), after dismemberment(60.0%) and before shipping(76.0%), and L monocytogenes were present in 8% of the carcasses after dismemberment and in 14% of the carcasses before shipping. However, few Listeria sp were isolated from the living body skin and the carcasses after scalding. In the carcasses of cattle, Listeria sp were isolated from the carcasses after bleeding(10%), after dismemberment(36.7%) and before shipping(63.3%), L monocytogenes were present in 3.3% of the carcasses after dismemberment and in 10% of the carcasses before shipping. Overall, L monocytogenes, L innocua, L welshimeri, L grayi, and L murrayi were present in 4.8, 40, 2.3, 2.6 and 0.3% of all the carcasses, respectively. Prevalence of Listeria sp in environmental specimens were found to be 80% in slaughter house floors and 100% in sewage, and L monocytogenes were present in 15% of sewage. However, few Listeria sp were isolated from chilled water and from scalding water. Overall, L monocytoge-nes, L innocua, and L welshimeri were present in 3.8, 45 and 6.3% of all the environmental speci-mens, respectively. A total 27 strains of L monocytogenes were isolated from samples tested and all of the strains were classified into serotype 1.