But during pregnancy, syphilis can pass through the placenta and umbilical vein into the fetal body and transmitted to the fetus. it can lead to miscarriages, premature or stillbirth.

• 但在妊娠期间，梅毒螺旋体可以通过胎盘及脐静脉，进入胎儿体内，传染给胎儿，易引起流产、早产或死胎。