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김보숙 ( Bo Sook Kim ),김기근 ( Ki Gun Kim ),이병동 ( Byung Dong Lee ) 한국가축위생학회 1999 韓國家畜衛生學會誌 Vol.22 No.2
This survey was carried out to detect the residual antibiotics in muscles of slaughter cattle from slaughter houses in Seoul from 1991 to 1998 using by EEC-4-plate method. The results were summarized as follows: 1. Residual materials were detected in 402 samples(3.12 %) by EEC-4-plate method. The detection ratios were highest in 1995 (9.51%), autumn (39.8%), Kyeonggi province (54.2%), Holestain(60.4%) and male(50.7%). 2. Residual antibiotics for 18 samples were classified as TCs(72.2%), sulfonamides(38.8%) and β-lactams(5.5 %) by HPLC 3. The residual concentration of oxytetracycline, sulfonamide and 13-lactams were 0.34~ 15.93ppm, 0.17~1.l8ppm and 0.06ppm, respectively.