阪崎肠杆菌经常出现在自然环境和食品中，很少在临床标本中发现，偶尔可引起新生儿脑膜炎和败血症。我们于1997年8月从1例慢性中耳炎患者的耳分泌物中分离出一株阪崎肠杆菌，鉴定结果如下。1培养特性本菌在血平板上生长，菌落光滑温润，微凸，中等大小，微溶血。在37℃培养24h Enterobacter sakazakii often appears in the natural environment and food, rarely found in clinical specimens, and occasionally can cause neonatal meningitis and sepsis. We isolated an E. sakazakii from the ear secretions of one patient with chronic otitis media in August 1997, and the results were as follows. 1 culture characteristics The bacteria grow on the blood plate, the colony is smooth and moist, slightly convex, medium size, slightly hemolysis. Incubate at 37 ° C for 24 h