2009年大石桥市麻疹疫情分析

Analysis on Measles in Dashiqiao City,2009

[目的]了解大石桥市2009年麻疹流行特征,为制定消除麻疹措施科学提供依据。[方法]对2009年大石桥市麻疹疫情资料进行分析。[结果]大石桥市2009年合计麻疹发病90例,发病率为12.40/10万,其中城区发病率为28.60/10万,农村发病率为5.66/10万（P〈0.01）。90例病人中,4-5月发病的占85.56%;8-11月龄占22.22%,学龄前儿童占53.33%（48例）。无麻疹疫苗接种史或接种史不详的占87.78%。4月、5月在2所小学分别发生暴发疫情,合计发病12例。[结论]大石桥市2009年麻疹发病率较前明显升高,麻疹疫苗接种率低是主要原因。

[Objective]To understand the epidemiological characteristics of measles in Dashiqiao city,so as to provide scientific evidenced for measles eradication.[Methods]Analysis was made on epidemic data of measles in Dashiqiao city,2009.[Results]90 measles cases were reported in Dashiqiao city,2009,the incidence was 12.40/105.The urban Incidence rate of 28.60/105,and the rural incidence rate was 5.66/105（P0.01）.Of the 90 cases,cases reported from April to May accounted for 85.56%.Those who were 8-11 months accounted for 22.22%.48 cases were preschool children,accounting for 53.33%.87.78% of them had no or unknown history of measles immunization.Outbreaks occurred in primary schools in April and May,respectively,the total incidence of 12 cases.[Conclusion]The measles incidence is sigmificantly higher in Dashiqiao city in 2009,mainly due to the low measles immunization coverage.