兰州地区鲜牛乳与消毒牛乳中抗菌类兽药残留的对比研究  

Comparison between fresh milk and disinfected milk in antibiotic remains in Lanzhou

作　　者：刘清[1] 刘军[1] 李志强[1] 刘萍[1] 刘钰[1] 

机构地区：[1]兰州市疾病预防控制中心,甘肃730030

出　　处：《中国卫生检验杂志》2004年第2期188-189,共2页Chinese Journal of Health Laboratory Technology

摘　　要：〔目的〕了解兰州地区鲜 (生 )牛乳与消毒牛乳中抗菌类兽药残留水平。〔方法〕采用高效液相色谱法同时测定 8种抗菌类兽药的残留量。〔结果〕鲜 (生 )牛乳与消毒牛乳中抗菌类兽药残留检出率分别为磺胺 7.41%(2 .5 0 %)、磺胺嘧啶为 4.44 %(1.67%)、甲氧苄基嘧啶为 12 .5 9%(10 .83 %)、磺胺甲口恶唑为 2 1.48%(12 .5 0 %)、土霉素为 13 .3 3 %(7.5 0 %)、四环素为 10 .3 7%(3 .3 3 %)、金霉素为 5 .93 %(5 .80 %)、氯霉素为 40 .47%(3 .3 3 %)。〔结论〕鲜 (生 )牛乳中抗菌类兽药残留情况严重 ,市售消毒牛乳质量基本有保障。Objective To compare the levels of antibiotic remains in fresh milk and disinfected milk in Lanzhou.〔Methods〕High performance chromatography was applied to determine the antibiotic remains of eight kinds of beast drugs in fresh and disinfected milk samples.〔Results〕 In the fresh and disinfected milk samples,the detecting rate was 41% and 2.50% for sulfonamide T.,4.44% and 1.67% for sulfadiazine,12.59% and 10.83% for trimethoprim,21.48% and 12.50% for sulfame thozazole,13.33% and 7.50% for terramycin oxytetracycline,10.37% and 3.33% for tetracycline,5.93% and 5.80% for aureomycin chlortetracycline,40.47% and 3.33% for chloramphenicol chloromycetin.〔Conclusions〕 The antibiotic remains of beast drugs are a serious problem affecting quality of milk.The disinfected milk is relative secure.

关 键 词：兰州市 鲜牛乳 消毒 抗菌类 兽药 奶制品 

分 类 号：R155.57[医药卫生—营养与食品卫生学]