欧洲型病毒性脑膜脑炎的预后一般良好,但有些病例,却病情严重,并有后遗症。作者用吐根碱试治了14例,获得满意疗效。诊断是根据病史、临床表现、脑脊液及病毒学的检查。12例于出现症状前7～18天各找到壁虱一只。发病第一期的主要症状是发热、头痛、怕光、恶心、呕吐、厌食和失眠。见于本期的5例患者中3例有脑膜刺激征;2例鼻衄,但均有咽炎、结膜炎;除1例外,神志均清醒。至第二期则因极度衰弱而嗜睡,并出现言语障碍、严重头痛、肌痛、眩晕、恶心和呕吐。见于本期的9例均有脑膜刺激征,有的还有中枢神经系统 The prognosis of the European viral meningoencephalitis is generally good, but in some cases, the condition is severe and has sequelae. The author tried with ipecac 14 cases, access to satisfactory results. Diagnosis is based on medical history, clinical manifestations, cerebrospinal fluid and virological examination. Twelve cases were found ticks 7 ~ 18 days before the onset of symptoms. The main symptoms of the first phase of fever are fever, headache, photophobia, nausea, vomiting, anorexia and insomnia. 3 cases of 5 cases found in this issue had meningeal irritation; 2 cases of epistaxis, but both had pharyngitis and conjunctivitis; all except one were conscious. The second phase was asymptomatic and drowsy with speech impairment, severe headache, myalgia, dizziness, nausea and vomiting. Found in this issue were 9 cases of meningeal irritation, and some also the central nervous system