不同方法检测鸡胴体中沙门菌结果的比较研究

被引:8
作者
卢行安 [1 ]
段莹 [1 ]
刘颜泓 [2 ]
孙海欧 [3 ]
崔秀云 [1 ]
机构
[1] 大连医科大学
[2] 大连产品质量监督检验所
[3] 辽宁出入境检验检疫局
关键词
鸡胴体; 沙门氏菌; PCR; 实时荧光PCR; VIDAS;
D O I
10.13381/j.cnki.cjm.2007.03.008
中图分类号
TS251.7 [产品标准与检验];
学科分类号
083203 ;
摘要
对鸡胴体淋洗液样品进行沙门菌检测,样品经过前增菌和选择性增菌后,分别采用4种不同的方法进行检测,即普通PCR方法、实时荧光PCR方法、免疫学方法(VIDAS)和传统的微生物检验方法。共检测了56份样品,普通PCR检出阳性样品34份,实时荧光PCR阳性样品36份,VIDAS阳性样品28份;PCR和实时荧光定量PCR均无假阳性和假阴性结果。结果显示该3种检测方法均可以用于鸡胴体中沙门菌的快速检测。
引用
收藏
页码:259 / 260+262 +262
页数:3
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