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KMID : 1023520060290030331
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Korean Journal of Veterinary Service
2006 Volume.29 No. 3 p.331 ~ p.338
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Survey on residual antibiotics for beef, pork and chicken at slaughter house in Gyeongbuk province
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Seo Hee-Jin
Lee Yeong-Mi
Do Jae-Cheul
Park No-Chan
Lee Yang-Soo
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Abstract
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This survey was carried out to detect the residual antibiotics in beef (n = 1,071), pork (n=7,837) and chicken (n=1,536) from slaughter houses in Gyeongbuk province by EEC-4 plate method, Charm II and HPLC during 2005. Residues of antibiotic were detected from 9 beef (0.8%) and 119pork (1.52%) by EEC-4 plate method, and total positive rates were 1.23% (128). 126 samples of the 128 positive samples by the EEC-4 plate method were detected by charm II test. 128 samples were classified as tetracyclines 110 (95.5%), -lactam 2 (1.6%), sulfonamide 22 (17.2%), quinolone 1 (0.8%). The highest residual concentration of oxytetracycline, tetracycline, chlor-tetracycline, penicillin, sulfamethazine, sulfadimethoxine, sulfaquinoxaline, sulfamerazine, sulfamonomethoxine and enrofloxacin were 7.57, 0.27, 0.40, 0.24, 14.24, 4.33, 8.59, 0.12, 0.09 and 1.98 ppm, respectively and 49 samples were exceeded legal admitted levels.
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KEYWORD
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Residual drugs, EEC-4 plate, Charm II, HPLC
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