1964年至1982年6月收治散发性脑炎735例,临床分析报告于下: 1.发病率逐年增高:从1964年开始逐年收治的病例数字分别为:2、5、2、2、4、5、6、10、14、33、32、61、59、59、112、113、99、82,1982年半年为35。近3年病例数字下降,系各县区医院对本病诊治的条件提高,转来本院的病例减少之故。 1964 to June 1982 admitted to 735 cases of sporadic encephalitis, clinical analysis report on the following: 1. Incidence increased year by year: the number of cases admitted since 1964 year by year: 2,5,2,2,4, 5, 6, 10, 14, 33, 32, 61, 59, 59, 112, 113, 99, 82 and 35 in the first half of 1982. In recent 3 years, the number of cases has dropped, which is the reason that hospitals in all counties and districts have improved the diagnosis and treatment of this disease and reduced the number of cases transferred to this hospital.