2005-2007年山西省太原市学校传染病疫情分析

Analysis of infectious diseases epidemic in schools in Taiyuan,Shanxi province,2005-2007

目的分析2005-2007年山西省太原市学校传染病暴发疫情的流行病学特征。方法应用描述性流行病学方法对太原市2005-2007年学校传染病暴发疫情进行分析。结果2005-2007年太原市学校传染病暴发疫情共发生12起,其中以小学最为常见,占事件的75%;2005-2007年学校传染病暴发疫情以4-6月为多,占全部暴发疫情的75%;2005-2007年学校传染病暴发疫情为乙类、丙类和非法定传染病,各占33.3%,主要病种为水痘,占33.3%;在12起传染病暴发疫情中,经呼吸道传播的占75%,其次为经肠道传播占25%。发病人数672人,波及人数65949人,罹患率为1.02%。结论2005-2007年太原市学校传染病暴发疫情为乙类、丙类和非法定传染病,主要经呼吸道传播,其次为经肠道传播。

Objective To analyze the epidemiological features of infectious disease outbreaks in schools in Taiyuan from 2005 to 20）7. Methods The descriptive study was conducteded to analyze the outbreaks in schools in Talyuan during these period. Results During 2005 - 2037, total of 12 outbreaks occurred in schools in Taiyuan, most of which occurred in primary schools, accounting for 75% of the outbreaks, and most school outbreaks occurred during April -June （75%）. The diseases occurred in the outbreaks were class B, C and non-notifiable infectious diseases （33.3% respectively） with chicken pox accounting for 33.3%. In 12 outbreaks, respiratory tract diseases accounted for 75%, intestinal tract diseases accounted for 25%. Conclusion Class B, C and non-notifiable infectious diseases were the main diseases in the school outbreaks in Taiyuan from 2005 to 2007, which were mainly transmitted by respiratory tract, followed by intestinal tract.