桂林地区婴幼儿腹泻轮状病毒感染的流行病学特征的分析

Epidemiological characteristics of rotavirus infection in infants with diarrhea in Guilin area

目的了解桂林地区婴幼儿腹泻的轮状病毒感染的流行病学特征。方法对于来该院就诊的1 300例腹泻患儿粪便进行A群轮状病毒的检测（胶体金免疫层析双抗体夹心法）统计并进行流行病学分析。结果 1 300例腹泻患儿的粪便标本中,132例标本的A群轮状病毒抗原呈阳性,阳性率10.15%。其中〉1~2岁组的阳性率最高（23.08%）,与其他年龄组患儿相比较其差异具有统计学意义（P〈0.05）;1、11、12月的检出率分别为24.14%、20.00%、23.53%,与其他月份检出率比较,差异均有统计学意义（P〈0.05）。结论轮状病毒感染在桂林地区婴幼儿中存在较高的检出率,尤其是秋、冬季节及6个月至2岁年龄段的婴幼儿。

Objective To investigate the epidemiologic features of infant rotavirus（RV）diarrhea in Guilin area.Methods The detection of group A rotavirus were performed on 1 300 patients from Guilin 181 st hospital by using immune colloidal gold method,and the epidemiological analysis were done according to the detection results.Results In the 1 300 patients,132were found rotavirus positive,the total positive rate was 10.15%.The positive rate of1-2years old group was the highest（23.08%）,compared with other age groups（P〈0.05）.In November,December and January,the positive rates were 24.14%,20.00%,23.53%,respectively.Compared with the positive rate in other months,there was statistically significant difference（P〈0.05）.Conclusion Infants of 6months to less than 2years old in Guilin have higher detection rate of RV infection,and the infection peak appears in autumn and winter.