Antenatal syphilis and congenital syphilis have gradually become one of the important infectious diseases threatening maternal and child health .During pregnancy , treponema pallidum can induce fetal dysplasia or even stillbirth .Risk factors of antenatal syphilis include age , education degree , history of many sexual partner and address .The intrauterine infection of fetus is related to the infection course and treatment course of pregnant women .Thus, it is very necessary to further understand risk factors , criteria of screening and diagnosis, treatment and prognosis of antenatal syphilis and congenital syphilis , which could effectively control mother-to-child transmission, prevent bad pregnant outcomes and reduce the incidence of congenital syphilis .%妊娠梅毒和先天梅毒逐渐成为危害母婴健康的重要传染性疾病之一。妊娠期梅毒螺旋体能通过胎盘引起胎儿发育不良，甚至死胎、死产。妊娠期梅毒感染的危险因素与发病年龄、文化程度、多性伴史、居住地等有关。胎儿宫内感染状况与感染母亲的病程及妊娠期治疗时间有关。因此，进一步了解妊娠梅毒和先天梅毒的感染危险因素，明确妊娠梅毒和先天梅毒的筛查和诊断标准、治疗方法及预后效果，对于有效地控制梅毒的母婴传播，预防和治疗梅毒宫内感染的不良后果，降低先天梅毒的发病率具有重要意义。
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