合肥市滨湖医院2019-2021年门诊学龄前儿童腹泻流行病学分析

Epidemiological analysis of diarrhea among preschool children in a hospital in Hefei from 2019 to 2021

目的:了解合肥市滨湖医院门诊腹泻患儿轮状病毒及腺病毒感染的流行情况,探讨学龄前儿童病毒感染性腹泻的流行病学特点,为科学防控病毒感染性腹泻提供依据。方法:收集2019年1月-12月及2020年5月-2021年4月在合肥市滨湖医院儿科门诊就诊的腹泻患儿粪便标本,采用免疫层析双抗体夹心法快速检测轮状病毒和腺病毒。比较不同年龄段、性别、月份及年份轮状病毒和腺病毒的感染情况。结果:共收集患儿粪便标本6109例,检出轮状病毒726例(11.9%),检出腺病毒194例(3.2%)。病毒感染在性别之间无明显差异;在感染年份、月份及年龄之间差异显著。结论:轮状病毒和肠腺病毒诱发的腹泻在学龄前儿童中不容忽视,在感染的高发月份家长应予以重视。

Objective:To investigate the prevalence of rotavirus(RV)and adenovirus(AdV)infection in children with diarrhea in Hefei Binhu Hospital,and to explore the epidemiological characteristics of viral diarrhea in preschool children,so as to provide a basis for scientific prevention and control of viral diarrhea.Methods:Fecal specimens from children with diarrhea who were treated in the Pediatric Outpatient Department of Hefei Binhu Hospital from January to December 2019 and from May 2020 to April 2021 were collected,and immunochromatographic double-antibody sandwich method was used to rapidly detect rotavirus and Adenovirus.Comparison of rotavirus and adenovirus infections in different age groups,genders,months and years.Results:A total of 6109 fecal specimens were collected from children,726 cases(11.9%)of rotavirus and 194 cases(3.2%)of adenovirus were detected.There were no significant differences between sexes in viral infection;significant differences were found between year,month,and age of infection.Conclusion:Diarrhea induced by rotavirus and enterovirus cannot be ignored in preschool children,and parents should pay attention to it during the high incidence months of infection.