Methods Virulence genes, including stx1, stx2, EPEC and EHEC general eaeA fragment (eaeA-gen), were amplified by multiplex PCR in E. coli strains.

• 方法 应用多重PCR同时检测大肠埃希菌菌株的stx1、stx2、EPEC和EHEC共同的eaeA(eaeA -gen)等靶基因 ;