2006-2013年西安市新城区流行性腮腺炎疫情分析

An Analysis of Epidemic Characteristics of Mumps from 2006 to 2013 in Xincheng District of Xi'an

目的：了解西安市新城区流行性腮腺炎（腮腺炎）的发病特征,为预防控制腮腺炎提供科学依据。方法：对西安市新城区2006-2013年腮腺炎疫情资料进行回顾性分析。结果：2006-2013年合计报告腮腺炎3 259例、年均发病率93.24/10万,其中2006年发病150例、发病率为26.11/10万,2007年发病127例、发病率21.93/10万,2008年发病202例、发病率34.72/10万,2009年发病309例、发病率52.88/10万,2010年发病229例、发病率39.09/10万,2011年发病1180例、发病率200.09/10万,2012年发病655例、发病率110.08/10万,2013年发病407例、发病率67.93/10万;腮腺炎发病呈现规律的双峰分布,第1个发病高峰在4~7月,第2个发病高峰在10月至翌年1月、2月份,9月份发病率最低;5~14岁高发,发病率672.51/10万;9岁组发病率最高,发病率1 084.22/10万;年均发病率69.50/10万,其中男性81.40/10万、女性57.07/10万（χ2=4.177,P=0.041）。结论：新城区腮腺炎发病率略高于全国发病水平（全国流行性腮腺炎报告发病率17.45/10万~33.89/10万）;2006-2011年呈上升趋势,2011-2013年呈下降趋势;5~14岁是高发人群。

Objective ：To analyze the epidemic characteristics of mumps in Xincheng district of Xi＆#39;an from 2006 to 2013 and to provide a scientific basis for the control of the disease .Methods：A retrospective analysis of the epidemic data of mumps was conducted in Xincheng district of Xi＆#39;an from 2006 to 2013 .Results ：Mumps cases were 150 ,127 ,202 , 309 ,229 ,1180 ,655 and 407 ,respectively ,from 2006 to 2013 in Xincheng district of Xi＆#39;an ,with the annual incidence rate being 21 .93-200 .09/100 thousand .The epidemic mumps occurrence presented regular double -peak distribution , the first peak in April to July and the second peak in October to the next January .There was significant difference in the incidence rate between the male and the female （ P =0 .026） .Conclusion ：The incidence rate of the epidemic mumps in Xincheng district is slightly higher than the national level .There is an upward trend for the epidemic mumps from 2006 to 2013 ,an downward trend from 2011 to 2013 and the individuals aged 5~14 are a high-risk group for it .