摘要:试验根据坏死梭杆菌白细胞毒素基因序列的特异性,设计1对引物FLP并建立了PCR检测方法。试验结果表明,引物FLP具有相对较高的特异性和敏感性,其敏感性达到了48.5pg。对现地采集奶牛蹄部病料进行PCR检测,发现引物FLP具有很好的特异性,能够准确诊断出坏死梭杆菌的存在。
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