Methods Enzyme linked immunosorbent assay (ELISA) and fluorescence quantitative polymerase chain reaction (FQ PCR) technique were used to detect TOX specific antibodies and TOX DNA in the blood of pregnant women to diagnose maternal infection.

• 方法 用酶联免疫吸附法及荧光定量多聚酶链反应技术检测孕妇血中 TOX特异性抗体及 TOX DNA,对 TOX感染孕妇检测羊水或脐血诊断胎儿感染。