麻江县12起麻疹暴发疫情分析

Analysis of 12 measles outbreaks in majiang county

目的探讨麻疹暴发原因,制定防治对策。方法对麻江县2000-2004年12起麻疹暴发资料进行分析。结果麻江县麻疹暴发强度大,平均每起暴发有42.33例患者,暴发疫情多发生在3月和9月,主要为小学低年级学生,以4～9岁为主,暴发疫情74.5%的病例无免疫史或免疫史不详。结论暴发的主要原因是麻疹疫苗(简称麻苗)接种率低、疫情迟报等。

Objective To study the reason of the measles outbreak in majiang county and make the strategies of prevention and control the measles outbreaks. Methods Analysed the datas of 12 measles outbreak majiang county during 2000-2004 years. Results Most measles cases appeared March and September. the majority cases were children aged 4-9 years, many cases were the junior class students in Pr/mary school. 74. 5% of the cases were none MV immunization and no clearing immunization in measles outbreak. Conclusion The major reason of measles outbreak were lower vaccination and the delay of epidemic outbreaks reported.