20年来,病毒性疾病的免疫已取得显著成绩,消灭了天花、控制了脊髓灰质炎、麻疹和其他病毒引起的儿科疾病。相比之下,细菌性疾病的免疫进展缓慢,虽然近年来免疫学有了长足发展,细菌免疫方面有些知识仍很欠缺,必须加强研究。本文就几种细菌性疾病的免疫现况作一简要综述。 Over the past two decades, significant progress has been made in the immunization of viral diseases, eliminating smallpox and controlling pediatric diseases caused by poliomyelitis, measles and other viruses. In contrast, the immune progress of bacterial diseases is slow. Although immunology has developed rapidly in recent years, some knowledge on bacterial immunity is still lacking and research must be strengthened. This article gives a brief overview of the current status of several bacterial diseases.