梅毒可垂直传播。孕妇患梅毒时 ,梅毒螺旋体可由血行通过胎盘进入胎儿体内 ,从而造成胎儿感染 ,可引起流产、早产或娩出先天性梅毒婴儿 ,或在生后１月至２月内发生梅毒症状 ,或在以后发生症状。近年来 ,我科先后收治５例 ,分析如下。临床资料一、一般资料男４例 ,女１例 ;足月? Syphilis can spread vertically. Pregnant women suffering from syphilis, Treponema pallidum can blood from the placenta into the fetus, resulting in fetal infection, can cause miscarriage, premature birth or congenital syphilis infants delivered, or in January to February after birth syphilis symptoms occur or later symptom. In recent years, our department has admitted 5 cases, analyzed as follows. Clinical data First, the general information 4 males and 1 female; full-term?