新生儿败血症是致病菌侵入血循环,而致机体发生菌血症或脓毒血症的自身感染性疾病,血培养可以检出致病菌。近年来由于新生抗生素的不断发展,抢救技术的提高,新生儿败血症的病死率有所下降。现就我院1988-1994年经血液细菌学检查新生儿败血症40例报告如下: 1 一般资料 40例新生儿中男23例(占57.5％),女17例(占42.5％),男女比例1.35:1。生后一周内发病18例(占45％),生后2周内发病9例(占22.5％),生后3周内发病8例(占20％), Neonatal septicemia is a pathogenic bacteria invade the blood circulation, which caused the body to produce bacteremia or sepsis of their own infectious diseases, blood culture can detect pathogens. In recent years due to the continuous development of newborn antibiotics, rescue techniques, neonatal sepsis mortality decreased. Now on our hospital from 1988 to 1994 by blood bacteriological examination of 40 cases of neonatal sepsis reported as follows: 1 General Information 40 newborns in 23 males (57.5%), 17 females (42.5%), male to female ratio of 1.35 :1. There were 18 cases (45%) within one week after birth, 9 cases (22.5%) within 2 weeks after birth, 8 cases (20%) within 3 weeks after birth,