病毒性脑炎 (Ｖｉｒａｌｅｎｃｅｐｈａｌｉｔｉｓ)是由多种病毒感染引起的神经系统感染性疾病 ,近年发病有上升的趋势 ,并严重地影响小儿的身心发育。 1999～ 2 0 0 1年我科收治病毒性脑炎 6 4例 ,应用更昔洛韦治疗 35例 ,取得满意疗效。现报道如下。1　资料和方法1·1　一般 Viral encephalitis (Viralencephalitis) is caused by a variety of viral infections of the nervous system infections, the incidence in recent years there is an upward trend, and seriously affect the physical and mental development of children. From 1999 to 2001, 64 cases of viral encephalitis were treated in our department, and 35 cases were treated with ganciclovir. Satisfactory results were obtained. Report as follows now. 1 Materials and Methods 1.1 General