大连地区93例孕妇弓形虫感染情况调查

Survey of Toxoplasma Gondii Infection in 93 Pregnant Women in DaLian

目的调查大连地区孕妇弓形虫感染情况。方法用酶联免疫吸附实验(ELISA),检测受试者血清中的特异性抗体IgG、IgM和循环抗原CAg。结果孕妇弓形虫IgG、IgM和CAg阳性率分别为23.66%、13.98%、9.68%,经χ2检验,IgG和IgM差异显著,CAg无显著差异,三项指标均高于对照组(P<0.01),差异极显著;正常分娩与异常妊娠比较,差异显著。结论孕妇产前应追踪进行弓形虫血清学检测。

Objective The features of toxoplasmosis infection in pregnant women in Dalian area were surveyed. Methods The specific antibody（ IgG, IgM）, and circulating antigen（GAg） of Toxoplasma gondii were examined, by using enzyme- linked immunoabsorbent assay（ELISA） in serum samples of the received inspectors. Results Among the 93 cases, the IgG, IgM, and GAg positive rates of T. gondii in the pregnant women were 23.66 %, 13.98 %, 9.68 % respectively. X2 test demonstrated that, the differences between IgG and IgM were significant （P〈 0.05 ）, while the differences between GAg not. The overall positive rates in the pregnant women were higher than in contrast group （P〈 0.0l ）, the difference between normal and abnormal parturition was obvious. Conclusion It is necessary to perform serological screen of Toxoplasma infection among pregnant women in Dalian district.