弓形虫病是一种人兽共患寄生虫病 ,如孕妇感染弓形虫后 ,可通过胎盘垂直传播给胎儿 ,引起胎儿严重的神经系统损害而致畸形或智力障碍。由于其临床症状缺乏特异性 ,在诊断上发现病原体很困难 ,所以主要依靠血清学方法检测特异性抗体。目前 ,已建立补体结合试验、间接免疫荧光试 Toxoplasmosis is a zoonotic parasitic disease, such as pregnant women infected with Toxoplasma gondii, the vertical transmission through the placenta to the fetus, causing serious fetal nervous system damage caused by deformity or mental retardation. Because of its lack of specificity of clinical symptoms, pathogens found in the diagnosis is difficult, so mainly rely on serological detection of specific antibodies. At present, complement fixation test has been established, indirect immunofluorescence test