2013～2017年沈阳市丙类传染病流行特征分析

Analysis on epidemiological characteristics of category C infectious diseases,Shenyang city,2013-2017

目的了解沈阳市丙类传染病发病强度和流行特征,为制定防治规划和评价实施效果提供准确依据。方法利用描述流行病学方法分析2013~2017年沈阳市丙类传染病疫情资料。结果沈阳市2013~2017年共报告丙类传染病发病57 763例,年均报告发病率为140.18/10万;不同年份发病率差异有统计学意义(P <0.01)。男性年均报告发病率为158.67/10万(33 117例),女性年均报告发病率为121.19/10万(24 646例)(P <0.01);散居儿童、幼托儿童、学生报告发病数分别占全部报告发病数的47.38%(27370例)、29.32%(16 938例)、9.30%(5 374例);0~5岁年龄组报告发病数占全部报告发病数73.79%(42 621例);7~8月报告发病数占全年报告发病数的46.39%(26 797例)。结论沈阳市2013~2017年丙类传染病男性年均报告发病率高于女性,呈夏季高发,职业高峰明显。

Objective To understand the prevalence and epidemiological characteristics of category C infectious diseases in Shenyang city,so as to provide accurate basis for category C infectious diseases prevention plan and implementation effect evaluation. Methods Analysis was made on the date of category C infectious diseases epidemic in Shenyang city during 2013-2017 by using descriptive epidemiological method. Results A total of 57 763 cases of category C infectious diseases were reported in Shenyang city during 2013-2017,the average annual incidence was 140.18/105,and there were statistically significantdifferences in the incidence among different years(P <0.01).Male annual incidence was 158.67/105(33 117 cases),and female annual incidence was 121.19/105(24 646 cases)(P <0.01).The cases in scattered children,kindergarten children and students accounted for 47.38%(27 370 cases),29.32%(16 938 cases),9.30%(5 374 cases)of the total.The age group of 0-5 years old accounted for 73.79%(42 621 cases)of the total,the number of reported cases in July-August accounted for 46.39%(26 797 cases)of the total. Conclusion The annual incidence of category C infectious diseases in male is higher than in female in Shenyang city during 2013-2017,cases mainly occur in summer,and with obvious peak in occupation.