对114例婴幼儿大肠杆菌性肺炎的临床、实验室资料和24例的病理资料进行了分析,结果表明该病多见于营养差、体质弱的新生儿、乳儿,多数起病缓慢,常以出现频咳或阵咳,痰白色透明、粘稠为其特征。病情发展快,中毒症状严重。选择有效的抗生素后,治愈率从37.70%提高到71.70%。对本症的诊断、治疗及预后等问题进行了讨论。 The clinical and laboratory data of 114 infants with E. coli pneumonia and the pathological data of 24 cases were analyzed. The results showed that the disease was more common in infants and infants with poor nutrition and weak constitution, most of them were slow onset and often appeared Frequent cough or array cough, sputum white transparent, sticky for its characteristics. Rapid development of the disease, severe symptoms of poisoning. The choice of effective antibiotics, the cure rate increased from 37.70% to 71.70%. The diagnosis of the disease, treatment and prognosis issues were discussed.