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麻疹是由麻疹病毒引起的病毒感染性传染病,在我国法定的传染病中属于乙类传染病~([1]),传染性极强。1978年麻疹疫苗(MCV)纳入计划免疫后,麻疹发病已得到有效控制。芜湖市在2009年和2010年分别对8月龄~14周岁、8月龄~4周岁等重点人群进行MCV强化免疫(SIA),2010~2014年芜湖市麻疹发病稳定在较低水平,但2015年麻疹疫情明显回升,2016年麻疹发病回落至低水平。
Measles is a virus-transmitted infectious disease caused by measles virus. It belongs to group B infectious diseases in China’s legal infectious diseases ([1]), and is extremely contagious. Measles vaccine (MCV) was included in the planned immunization in 1978, the incidence of measles has been effectively controlled. In 2009 and 2010, Wuhu City, respectively, carried out MCV-enhanced immunization (SIA) on key populations ranging from 8 months to 14 years and from 8 months to 4 years of age. The incidence of measles in 2010 and 2014 was stable at a low level, but 2015 The measles epidemic rebounded significantly in 2016, and the incidence of measles in 2016 dropped to a low level.