Methods Toxoplasma gondii serum antibody were determined in 882 women with sterility (experimental group) and 107 normal bearing women (control group) by using ELISA.

• 方法：采用酶联免疫吸附试验法，检测882例不孕症妇女（实验组）及107例正常孕产妇女（对照组）血清弓形虫抗体，进行不同年龄组间感染率差异的分析。