梅毒是由苍白螺旋体引起的性传播疾病，主要通过性交传染，也可通过胎盘传给下一代而发生胎传梅毒。梅毒早期主要侵犯皮肤粘膜，晚期可侵犯全身各器官，以心血管和神经系统受累最为严重。亦可多年无症状，称为潜伏梅毒。目前，在我国一些开放城市发病较多，但在一些偏远小... Syphilis is a sexually transmitted disease caused by the pallidium spirochaete, which is transmitted through the placenta to the next generation and causes fetal syphilis. The main syphilis infiltration of the skin and mucosa early, late may invade the various organs of the body, with the most serious cardiovascular and nervous system involvement. Can be asymptomatic for many years, known as latent syphilis. At present, some open cities in our country more incidence, but in some remote small ...