散发性病毒性脑炎是中枢神经系统感染性疾病中较为常见的一种,本病发病率近年有增高的趋势。我院内科近3年来共收治成人散发性病毒性脑炎32例,现分析讨论如下: (一)一般资料本组32例中男17例,女15例。年龄自15～62岁,其中15～30岁13例(40.6%);31～40岁7例(21.9%); Sporadic viral encephalitis is a more common type of central nervous system infectious disease, the incidence of this disease has an increasing trend in recent years. In the past three years, our hospital received a total of 32 cases of adult sporadic viral encephalitis, the analysis is as follows: (A) General Information The group of 32 patients, 17 males and 15 females. The age ranged from 15 to 62 years old, of which 13 (40.6%) were 15-30 years old and 7 (31.9%) were 31-40 years old.