随着世界性天花的消灭以及无脊灰状态在多数地区的实现,麻疹作为一种传染性极强的烈性传染病,得到了很多国家的关注。在WHO的呼吁下,多国开始进行麻疹的防控工作并取得不小的进展,截止2010年,WHO美洲地区已经消除了麻疹〔1〕,其余5个地区中有4个正在采取消除麻疹的措施或在2020年前达到消除麻疹〔2〕,我国也将麻疹列入下一个消除的传染病,但任务仍十分艰巨。1国内外疫情1.1欧洲区和美洲区麻疹疫情出现明显升高。2009年,全球报告麻疹发病数停止了已连续8年持续下降的均势,2010 With the elimination of smallpox and the realization of polio in most areas, measles has received the attention of many countries as a highly contagious and potent infectious disease. With the call of the WHO, multinational efforts to prevent and control measles have made no small progress. By 2010, measles has been eliminated in the WHO Americas [1], and 4 of the remaining 5 regions are taking measles elimination measures Or to eradicate measles by 2020 [2], and our country includes measles in the next eradicated epidemic, but the task remains daunting. 1 Domestic and international epidemic 1.1 The measles epidemic in Europe and the Americas increased significantly. In 2009, the number of reported measles cases in the world stopped a steady decline for eight consecutive years, 2010