我院于1986～1990年共收治新生儿373例。临床诊断败血症93例，血培养阳性75例，患病率分别达24．9％孙20．1％。发病日龄～3夭26例（34．7％）；～7天14例（18．7％）；＞7天35例（46．6％）。早产、低体重等异常产儿多54例（72％）。主要症状和体征；黄疸44例（58％）；口唇发 Our hospital from 1986 to 1990 were treated 373 cases of newborns. 93 cases of clinical diagnosis of sepsis, 75 cases of positive blood culture, the prevalence rates were 24.9% Sun 20.1%. The onset day ~ 3 yao 26 cases (34.7%); ~ 7 days in 14 cases (18.7%);> 7 days in 35 cases (46.6%). Premature delivery, low birth weight and other abnormalities in children more than 54 cases (72%). The main symptoms and signs; jaundice in 44 cases (58%); lip hair