蛔虫病是最常见的一种人体寄生虫病。据文献记载,农村的感染率高于城市,患者儿童多于成人。由于蛔虫钻孔之习性,可引起阑尾炎、腹膜炎及胆道阻塞,国内文献已屡有报告。蛔虫团可引起机械性肠阻塞,业已引起外科医生的重视。但因蛔虫毒素中毒所致的虚性脑膜炎病例,在国内文献上尚属少见。蛔虫毒素中毒引起脑刺激症状时,若不及时驱除蛔虫,最后可引起死亡。因抽风死亡的儿童病例中,一部分与蛔虫有关。蛔虫毒素中毒时,有持续的发热,有时发生痉挛,但脑脊髓液化验,无特殊发现,所以诊断比较困难。苏联学者曾报告一例一岁六个月的乳儿,因蛔虫毒素中毒死亡,尸体解剖 Ascariasis is the most common type of human parasitic disease. According to the literature, the infection rate in rural areas is higher than that in cities, with more children and adolescents than adults. Due to the habit of roundworm drilling, can cause appendicitis, peritonitis and biliary obstruction, the domestic literature has repeatedly reported. Ascaris worms can cause mechanical intestinal obstruction, has attracted the attention of surgeons. However, due to Ascaris poisoning caused by meningitis cases, is still rare in the domestic literature. Ascaris toxins poisoning caused by brain irritation, if not expel worms in time, and finally can cause death. Some of the cases of children who died of ventilation were related to roundworms. Ascaris poisoning, persistent fever, sometimes spasm, but the test of cerebrospinal fluid, no special findings, so the diagnosis is more difficult. Soviet scholars have reported a case of one-year-old six-month-old baby, ascaris poisoning death, autopsy