Reviewed poliomyelitis in the world-wide incidence of distribution areas,and a detailed account of the global polio eradication strategy implementation and effect of implementation.

• 对脊髓灰质炎在全世界范围内的发病情况及地区分布状况进行了回顾,并详细介绍了全球消灭脊髓灰质炎策略的执行情况和实施效果。