南京市春季婴幼儿腹泻的病原学与流行病学研究

Etiological and epidemiological study of infant diarrhoea in spring

目的 :探讨南京市春季婴幼儿腹泻的病原学特点及流行病学特点。方法 :以 2 0 0 1年 3～ 4月就诊于某儿童医院的 5岁以下腹泻患儿为研究对象 ,进行腹泻的病原学研究。结果 :在 2 2 5份腹泻患儿粪便标本中细菌检出率为 18.7% ,轮状病毒检出率为 8.4% ,消化不良性腹泻占 2 7.1% ,其它无明确病因的腹泻占 45 .8%。结论 :春季婴幼儿腹泻中除消化不良性腹泻外 ,细菌和轮状病毒感染仍是较为重要的致病因素。

Objective To understand the etiological and epidemiological characteristic of infant diarrhoea in spring.Method The clinical stool specimens taken from infant diarrhoea patients under 5 year old were detected for pathogenic bacteria,rotavirus and other factors.Result In 225 specimens,pathogenic bacteria is 18.7%,rotavirus is 8.4%,indigestional diarrhoea is 27.1%,indefinite reason diarrhoea is 45.8%.Conclusion In infant diarrhoea of spring,except indigestion,pathogenic bacteria and rotavirus are still more important etiological factors.