我们报导一组有胃肠道症状婴儿出现的一种严重疾病,其初期的脑脊液正常,但在病程中发生了化脓性脑膜炎。临床表现是不典型的,脑膜炎的发生是意外的和不能予测的。本文提请注意这种少见的合并症。病例报导例1 男孩,3个月,10天前有1次慢性胃肠炎发 We report a severe condition in a group of infants with gastrointestinal symptoms whose initial cerebrospinal fluid was normal but purulent meningitis developed during the course of the disease. Clinical manifestations are not typical, meningitis occurrence is unexpected and unpredictable. This article draws attention to this rare complication. Case Report 1 boy, 3 months, 10 days before a chronic gastroenteritis hair