由于抗生素的广泛应用等因素,使细菌的细胞壁缺失,发生变异,形成L型细菌,在普通培养基上不易生长,所致的败血症表现不典型。病程迁延,耐药.给诊断治疗带来困难.我院自1986年6月至1989年6月,采用改良L型培养法诊断小儿L型细菌败血症120例,分离出L型细菌147株,根据药敏调整抗生素治疗,获得较满意的效果.兹分析报告如下. Due to the wide application of antibiotics and other factors, the bacterial cell wall deletion, mutation, the formation of L-type bacteria, not easy to grow in ordinary medium, resulting in sepsis atypical. Duration of the disease, resistance to the diagnosis and treatment to bring difficulties in our hospital from June 1986 to June 1989, the use of improved L-type culture of children diagnosed 120 cases of L-type bacterial septicemia, 147 strains of L-type bacteria were isolated according to Drug sensitivity adjustment antibiotic treatment, get more satisfactory results. Here are the analysis report.