ISO 10705-4:2001 水质-抗菌素的探测和点查 第四部分：感染BACTEROIDES FRAGILIS抗菌素点查

标准编号：ISO 10705-4:2001

中文名称：水质-抗菌素的探测和点查 第四部分：感染BACTEROIDES FRAGILIS抗菌素点查

英文名称：Water quality — Detection and enumeration of bacteriophages — Part 4: Enumeration of bacteriophages infecting Bacteroides fragilis

发布日期：2001-12

标准范围

ISO 10705的这一部分规定了检测和计数感染拟杆菌的噬菌体的方法通过将样品与适当的宿主菌株孵育来培养脆弱菌株。该方法适用于各种水，沉积物和污泥提取物，必要时稀释后。在低噬菌体数量的情况下，预浓缩步骤可能是必要的，为此已经制定了单独的国际标准。方法也适用于贝类提取物。注意:希望尽可能广泛地采用国际标准。ISO 10705的这一部分包括参考不需要昂贵的材料或设备的替代程序发展中国家。使用这些替代方案不会影响该方法的性能。

This part of ISO 10705 specifies a method for the detection and enumeration of bacteriophages infecting Bacteroidesfragilis by incubating the sample with an appropriate host-strain. The method is applicable to all kinds of water,sediments and sludge extracts, where necessary after dilution. In the case of low phage numbers, a preconcentrationstep may be necessary for which a separate International Standard has been developed. The methodis also applicable to shellfish extracts.NOTE It is desirable for International Standards to be adopted as widely as possible. This part of ISO 10705 includes referenceto alternative procedures which obviate the need for expensive materials or equipment which may not be readily available indeveloping countries. Use of these alternatives will not affect the performance of this method.

标准预览图