中枢神经的细菌、病毒、真菌等感染已为临床工作者所熟悉,但对中枢神经的寄生虫感染却比较生疏,而近年这种感染发现较多,笔者综合晚近文献简述如下。一、阿米巴原虫病寄生人体肠遭的阿米巴原虫有三种,其中以引起阿米巴病的溶组织阿米巴最重要。主要病变在肠道以及肠外阿米巴病如肝脓肿、肺脓肿,侵入脑组织可引起脑脓肿,但发病率不超过10%,这种情况往往伴有 Central nervous bacteria, viruses, fungi and other infections have become familiar to clinicians, but parasites of the central nervous system infection is rather strange, but in recent years, this infection found more, the author summarizes the recent literature is summarized as follows. First, the amoeba parasitic parasitic human intestine were three kinds of amoebae, of which the amoebiasis caused by amebic tissue most important. The main lesion in the intestinal and extra-amicacidosis such as liver abscess, lung abscess, invasion of brain tissue can cause brain abscess, but the incidence rate does not exceed 10%, a situation often associated with