近年来由于新抗生素的不断发展,抢救技术的提高,新生儿败血症的病死率有所下降,其病情轻重常与占优势的病原菌有关,败血症占优势的病原菌每10年有所变动,虽然这种变功无疑与抗生素及消毒剂的应用有关,但自然趋势对这种变动较为重要,今对病原菌变迁叙述如下。 In recent years, due to the continuous development of new antibiotics, the improvement of rescue techniques, the mortality rate of neonatal sepsis has declined, and its severity is often associated with the dominant pathogenic bacteria, septicemia predominant pathogens vary every 10 years, although this Variable power is undoubtedly related to the use of antibiotics and disinfectants, but the natural tendency is more important for this kind of change. The changes of pathogens are described below.