据世界卫生组织统计,腹泻是5岁以下儿童的第二位死因[1]。近年来发达国家和地区新生儿感染性腹泻的发病率有了明显降低,其中细菌性肠炎的报道更少,文献认为发病的相关病原主要为病毒[2]。然而国内的报道却呈现出不同的流行病学趋势,显示了不可忽略的发病情况,尤其是危及生命的暴发流行。所以,了解目前我国新生儿感染性腹泻的流行病学特点,掌握有效的防治措施,争取将其危害降到最低,依然是新 According to the World Health Organization, diarrhea is the second leading cause of death in children under 5 years of age [1]. In recent years, the incidence of neonatal infectious diarrhea in developed countries and regions has been significantly reduced, of which bacterial enteritis is less reported, the literature that the pathogenesis of the main pathogens of the virus [2]. However, the domestic reports have shown different trends in epidemiology, showing a non-negligible incidence, especially life-threatening outbreaks. Therefore, to understand the current epidemiological characteristics of neonatal infectious diarrhea in our country, to master effective prevention and treatment measures, to minimize its harm, is still new