Objective:To develop a specific and quick assay for detection of heat-stable enterotoxin gene(ST Ia and ST Ib) of enterotoxigenic Escherichia coli(ETEC).

• 目的:建立实时荧光PCR的方法检测肠产毒性大肠埃希菌(ETEC)耐热肠毒素(ST Ia和ST Ib)基因。