靖西县2007—2011年流行性腮腺炎流行病学分析

Analysis on epidemiological characteristics of mumps in Jingxi County,Guangxi in 2007—2011

目的为了解靖西县流行性腮腺炎的疫情动态,为制定预防控制措施提供依据。方法采用描述流行病学分析方法对靖西县2007—2011年流行性腮腺炎发病情况进行分析。结果 2007—2011年共报告流行性腮腺炎721例,占法定传染病报告数4.03%,占丙类传染病报告数17.82%,报告年均发病率为23.39/10万。2007—2011年发病率呈上升趋势,其中2011年发病率最高达49.32/10万。全年均有发病,以5—7月为发病高峰,占37.86%,5、6、7月发病数分别占13.73%、11.65%、12.48%。全县19个乡镇都有腮腺炎病例发生,以新靖镇发病率居首位达254.52/10万,其次化峒镇的发病率为183.65/10万。发病主要分布0～15岁年龄组,发病人数占89.65%,以4～8岁年龄组发病人数最多,占45.91%。结论靖西县流行性腮腺炎发病率较高,近年发病呈上升趋势,应采取以腮腺炎疫苗接种为重点的综合性预防控制措施,降低学生和托幼机构儿童的发病率。

Objective To understand the epidemic dynamics of mumps occured in Jingxi County, provide the basis for the prevention and control measures related to this disease. Method It was by using of descriptive epidemiological analysis on the incidence of mumps occured in Jingxi county in 2007--2011. Results During 2007m2011, 721 Mumps eases were reported, accounting for 4.03 % of incidence for the compulsory reported infectious diseases, and accounting for 17.82% of incidence for Class C infectious diseases reported, the reported average annual incidence was 23.39/100 000. The incidences appeared an upward trend in these years , the highest incidence occured in 2011 and reached to 49.32/100 000. Mumps occured all year round, the peak incidence appeared from May to July, accounting for 37.86%, monthly reported incidence was 13.73% , 11.65%, and 12.48%, respectively. Mumps cases occurred in all of 19 villages and towns in Jingxi county, and the highest incidence happened in the Xinjing Town and reached to 254.52/100 000% and the second high incidence happened in Huatong Town and reached to 183.65/100 000. The incidence of Mumps mainly distributed in of 0 - 15 years population and accounted 89.65% of total cases, most cases were distributed in 4 - 8 years group and ac- counting for 45.91% of total cases. Conclusion In the recent years, the incidence of Mumps maintained in a high level and appeared an upward trend in Jingxi County. It should be taken a vaccination of Mumps vaccine as a major control method in a whole measures to prevent from the disease so as to reduce Mumps incidence among pupil in school and young chil- dren in kindergarten.