麻疹是由副粘病毒科麻疹病毒属的麻疹病毒引起的一种以发热、呼吸道卡他和遍及全身斑丘疹为特征的急性传染病。目前,仍是全球特别是发展中国家严重威胁儿童健康和生命的公共卫生问题。我国在麻疹疫苗应用以前,也是一种严重危害儿童生命健康的传染病之一。随着麻疹疫苗(MV)的使 Measles is an acute infectious disease characterized by fever, respiratory catarrhalis and widespread rash throughout the body caused by the measles virus of the Paramyxoviridae. At present, it is still a public health issue that poses a serious threat to children’s health and lives globally, especially in developing countries. Before the application of measles vaccine in our country, it is also one of the infectious diseases that seriously endanger the life and health of children. With the measles vaccine (MV) make