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本文采用PCR技术对饮用水、地面水、医院污水中结核杆菌的快速检验方法进行了研究。通过先集菌，后使用PCR技术扩增测定的方法，最低检出量为44cfu·ml-1，回收率为75％以上。并能在1天内报告测定结果，比常规的结核杆菌在罗氏培养基上培养56天后鉴定的方法，快速、准确、灵敏
In this paper, rapid detection methods of drinking water, surface water, hospital tuberculosis in sewage by PCR were studied. After the first set of bacteria, PCR amplification using the method, the minimum detectable amount of 44cfu · ml-1, the recovery rate of 75% or more. And be able to report the results within 1 day, than the conventional Mycobacterium tuberculosis culture on Roche medium 56 days after the identification method, fast, accurate and sensitive