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胎盘是沟通母体和胎儿的器官。胎盘屏障可以防止病原体和毒性代谢产物进入胎体。但病态时,病原体和有害物质可侵入胎体,引起所渭的宫内感染。在寄生虫感染方面,已有疟原虫、弓形虫、锥虫、血吸虫、丝虫等经胎盘感染胎体的报告。一般宫内感染的临床症状常为非特异性的,需借助病原学和血清学检查方法确诊。故对寄生虫的宫内感染中感染与免疫问题视为妇婴保健的重大课题。现已为学者们重视,并作了如下研
The placenta is the organ that communicates maternal and fetal. Placental barrier prevents pathogens and toxic metabolites from entering the carcass. But morbidity, pathogens and harmful substances can invade the carcass, causing the Wei intrauterine infection. In the parasitic infection, there have been reports of malaria parasites, Toxoplasma gondii, trypanosomes, schistosomiasis, filarial infection of the carcass through the placenta. Clinical symptoms of intrauterine infection are often non-specific, need to rely on etiology and serological tests confirmed. Therefore, the parasite infection and immunization in intrauterine infection as a major issue of maternal and child health care. Now pay attention to scholars, and made the following research