我们在1990年4月～1991年9月对1200例孕妇末梢血采用捕获法——EIA 试剂盒检测风疹病毒SIgM 抗体,结果,阳性8例,孕妇风疹原发感染率为6.67%。对孕妇风疹原发感染率进行1年4个季度、孕妇年龄、不同孕周及城乡间4个方面的统计学处理,均无显著性差异,说明孕妇风疹原发感染 In April 1990 ~ September 1991, 1200 pregnant women with peripheral blood using capture method - EIA kit for detecting rubella virus SIgM antibody, the results were positive in 8 cases, the primary infection rate of pregnant women was 6.67%. There was no significant difference in the primary infection rate of rubella among 4 quarters a year, 4 years of pregnant women, different gestational weeks and four aspects of urban and rural areas, indicating that the primary infection of rubella in pregnant women