2017—2022年扬州市江都区手足口病流行病学特征分析

Epidemiological Characteristics of Hand,Foot and Mouth Disease in Jiangdu District of Yangzhou from 2017 to 2022

目的:探讨2017—2022年扬州市江都区手足口病流行病学特点,为当地手足口病疫情的预防和控制提供依据。方法:从中国疾病预防控制信息系统中筛选2017—2022年江都区手足口病上报病例,采用描述性流行病学方法进行统计分析,运用WPS 2019及SPSS 23.0软件对数据进行整理和统计分析。结果:2017—2022年江都区手足口病病例报告2586例,死亡0例,年平均发病率为41.75/10万,发病率变化总体呈波动性,差异有统计学意义(χ^(2)=1701.890,P<0.05)。发病主要集中于每年的5—7月及11月—次年1月,表现为冬、春2个季节的双峰。发病地区主要集中在中心城区。发病人群主要为0~5岁患儿(2494例,占96.44%)。结论:2017—2022年江都区手足口病发病率呈波动变化趋势,具有明显季节性,表现为双峰状,其中<5岁组的患儿患病情况尤为明显。要加强手足口疫苗的接种和手足口疾病宣教,减少手足口病发病率,控制手足口病流行。

OBJECTIVE To explore the epidemiological characteristics of hand,foot and mouth diseases in Jiangdu District over the past 5 years,and to provide a reasonable basis for the prevention and control of the local hand,foot and mouth disease epidemic.METHODS The reported cases of hand,foot and mouth diseases in Jiangdu District from 2017 to 2022 were screened from the China Disease Prevention and Control Information System.Descriptive epidemiological methods were used for statistical analysis.The data were organized,statistically analyzed,and analyzed using WPS 2019 and SPSS 23.0 software,the difference was statistically significant.RESULTS 2586 cases(0 death)of hand foot mouth disease were reported in Jiangdu District from 2017 to 2022,with an annual average incidence rate of 41.75/105,the difference was statistically significant(χ^(2)=1701.890,P<0.05).The incidence was mainly concentrated from May to July each year and from December to January of the following year,manifested as a double peak in winter and spring.The incidence site was mainly concentrated in the central urban area.The affected population was mainly concentrated in the central urban area.The main affected population is 2494 children aged 0~5,accounting for 96.44%.CONCLUSION The prevalence of hand,foot and mouth diseases in Jiangdu District showed a fluctuating trend from 2017 to 2022,with obvious seasonality and a bimodal pattern,with the prevalence of children under 5 years old being particularly prominent.To strengthen the vaccination of hand,foot and mouth vaccine and propaganda and education of hand,foot and mouth disease,the above measures may be conducive to reducing the incidence rate of hand,foot and mouth disease and controlling the prevalence of hand,foot and mouth disease.