脊髓灰质炎(又称小儿麻痹症),以侵袭儿童为主,是一种有严重后遗症,可造成终身残废的急性传染病。自从1954到1959年开始在世界各国使用灭活疫苗以来,此病在许多国家迅速被控制了。我区从1965年开始全面使用减毒活疫苗后,脊髓灰质炎的发病率直线下降。1960年最高发病率为33.41/10万到1972年下降为0.46/10万。从1973年开始已经有8年未发生脊髓灰质炎病例,取得良好的预防效果。根 Poliomyelitis, also known as poliomyelitis, affects mainly children and is an acute infectious disease that can cause permanent disability. Since 1954 to 1959 the use of an inactivated vaccine has started in all countries of the world, the disease has rapidly been controlled in many countries. After the live attenuated live vaccine was fully used in our district from 1965, the incidence of poliomyelitis dropped linearly. The highest incidence in 1960 was 33.41 / 100 000 and dropped to 0.46 / 100 000 in 1972. Polio cases have not occurred in eight years since 1973, and good preventive effects have been achieved. root