新生儿具有各器官功能尚未发育完善的生理、病理特点,因此新生儿是医院感染的高危人群。新生儿重症监护病房(neonatalintensivecareunit,NICU)患儿多合并较严重的基础性疾病,致使其免疫功能更为低下,易受病原微生物感染。早产儿感染难以避免,并且孕周越小,感染发生率越高,且易形成暴发。有调查表明,在中国医院感染暴发事件中,新生儿医院感染的暴发占了整个医院感染暴发事件的60%[1]。找出NICU患儿感染的危险因素,并进行相应的医院感染控制管理,可以 Neonatal organ function has not yet developed with perfect physiological and pathological features, so the newborn is a high risk of nosocomial infection. More neonatal intensive care unit (NICU) children with more serious underlying diseases, resulting in their immune function is more low, susceptible to pathogenic microorganisms. Premature children with infection is difficult to avoid, and the smaller the gestational age, the higher the incidence of infection, and easy to form an outbreak. A survey shows that outbreaks of nosocomial infections accounted for 60% of the nosocomial outbreak in China’s nosocomial outbreaks. [1] Identify the risk factors for NICU infection in children, and the corresponding hospital infection control management, you can