2005-2015年四川省内江市其他感染性腹泻流行特征分析

Epidemiological Characteristics of Other Infectious Diarrhea in Neijiang During 2005-2015

目的掌握四川省内江市其他感染性腹泻的流行特征,为有效开展防控工作提供科学依据。方法对全市2005-2015年报告的其他感染性腹泻报告病例进行流行病学特征分析。结果 2005-2015年全市共报告其他感染性腹泻病例20 889例,年报告发病数在1 529~2 272例之间;职业以散居儿童为主,构成比为53.21%;男女性别比为1.35∶1;每年有2个发病高峰,分别是7-9月和12月至次年1月;实验室确诊病例占报告病例数的39.52%。结论内江市2005-2015年其他感染性腹泻流行主要集中在散居儿童,夏秋季及冬春季是内江市其他感染性腹泻的高发季节,防控的重点人群是散居儿童。

Objective To understand the epidemiological characteristics of other infectious diarrhea,and provide scientific evidence for its prevention and control. Methods Descriptive epidemiological analysis was conducted on the incidence rate of other infectious diarrhea through national disease reporting information from 2005 to 2015. Results A total of 20 889 cases of other infectious diarrhea were reported during 2005-2015,the annual number of reported cases ranged from 1 529 to 2 272. Children in most reported cases were children outside child care settings,accounting for 53. 21%. The male/female ratio was1. 35∶ 1. There were two incidence peaks of other infectious diarrhea each year,occurring from July to September and from December to January of the next year,respectively. Only 39. 52% of the cases were confirmed by laboratories. Conclusion Other infectious diarrhea mainly occurs in children outside child care settings during autumn and winter.It is necessary to strengthen the prevention and control of other infectious diarrhea in children.