2002-2011年四川省其他感染性腹泻病疫情分析

Other Infectious Diarrhea in Sichuan Province From 2002 to 2011

目的了解四川省2002-2011年其他感染性腹泻的流行特点,为更好的控制感染性腹泻的流行提供数据支持。方法收集2002-2011年四川省其他感染性腹泻的病例报告,进行描述性统计分析。结果 2002-2011年,四川省其他感染性腹泻发病率在35.25/10万至59.21/10万之间。5～10月病例占报告总数的62.05%,0～5岁儿童病例占报告总数的43.29%。2004-2011年间,全省共报告感染性腹泻暴发疫情23起。结论 0～5岁的散居儿童是四川省其他感染性腹泻的重点人群;感染性腹泻暴发疫情主要发生在经济落后的农村学校和村组。

Objective To analyze the epidemiological characteristics of reported other infectious diarrhea （other than cholera, dysentery, typhoid or paratyphoid） eases in Siehuan province from 2002 to 2011. Methods De- scriptive statistics were applied to describe epidemiological characteristics of reported infectious diarrhea. Re- sults The annual incidence of infectious diarrhea ranged from 35.25/105 to 59.21/105, with the autumn and winter as the peak seasons. A portion of 43.29% of total reported cases were children of no more than 5 years old. There were totally 23 outbreaks from 2004 to 2011. Conclusion Scattered children from 0 to 5 years old were the high risk group of infectious diarrhea. Most outbreaks occurred in rural area schools and village.