【摘要】 脊髓灰质炎(脊灰)是由脊灰病毒感染引起的严重危害儿童健康的急性传染病。脊灰很难治愈且缺乏特效抗病毒治疗药物。接种疫苗是预防和控制脊灰最经济、最有效的方法。1988年世界卫生大会发起全球消灭脊灰行动。本文综述了全球脊灰流行现状、消灭脊灰免疫策略和行动进展与面临的挑战，为中国持续维持无脊灰工作提供参考。更多还原

【Abstract】 Poliomyelitis is an acute infectious disease caused by poliovirus infection that seriously damages children′s health. Poliomyelitis is not curable and lacks specific antiviral treatments. Vaccination is the most economical and effective method to prevent and control polio; the World Health Assembly launched the Global Polio Eradication Initiative in 1988. In this article, we describe the current status of polio epidemics and explore progress and challenges in global polio eradication strategies and actions to provide reference for sustainably maintaining polio-free status in China.更多还原