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先天性寄生虫感染系指婴儿出生前或在分娩过程中从母体获得的寄生虫感染,其临床表现往往错综复杂,缺乏典型性,容易造成误诊和漏诊。有鉴于此,本文综述了常见先天寄生虫感染的发病机理、临床表现、诊断要点和防治原则,仅供同道们参考。先天性寄生虫感染的感染途径随虫种而定,通常的感染途径有:1.经胎盘垂直传播,尤其见于胎盘受损,前置胎盘和胎盘早剥,这是先天性感染的主要途径;2.分娩过程中,母体的寄生虫在胎盘剥离过程中经血流侵入胎儿循环;3.分娩过程中产道撕裂,病原体经胎儿受损的皮肤侵入;4.病
Congenital parasitic infection refers to the parasite infection obtained from the mother before birth or during childbirth. The clinical manifestations are often complicated and lacking typicality, which can easily lead to misdiagnosis and missed diagnosis. In view of this, this article reviews the pathogenesis, clinical manifestations, diagnosis points and principles of prevention and treatment of common congenital parasitic infections, which are for reference only for fellow citizens. Infection with congenital parasites depends on the species of infestation, the usual route of infection are: 1. The vertical transmission through the placenta, especially in placental damage, placenta previa and placental abruption, which is the main route of congenital infection; 2. During childbirth, maternal parasites in the process of placental detachment invade the fetus through the blood circulation; 3. Birth during labor tear, the pathogen through the skin damaged baby invaded; 4. Disease