为探讨新生儿社区获得性大肠埃希菌败血症的临床特点与药物选择。研究对象为 13例经 2次血培养证实为大肠埃希菌败血症的新生儿 ,对其临床特点及药敏试验结果进行回顾性分析。结果治愈 2例 ,好转 4例 ,自动出院 3例 ,死亡6例 ,均有严重合并症。社区获得性大肠埃希菌感染对多数 To explore neonatal community-acquired Escherichia coli sepsis clinical features and drug selection. The study was performed on 13 neonates confirmed as Escherichia coli septicemia by two blood cultures. The clinical features and drug susceptibility test results were retrospectively analyzed. Results of 2 cases cured, improved in 4 cases, 3 cases were discharged automatically, 6 died, all have serious complications. Community-acquired Escherichia coli infection most