【摘要】 遵义地区自实施麻疹疫苗免疫以来，麻疹发病率大幅度下降，１９９０年发病率降至最低为０．６９／１０万。但１９９１年有所回升， １９９２年发病率高达７０．２７／１０万，疫情波及所辖１３个县（市）、 ７１．６５％的区（９１／１２７）、１９．９５％的乡（１５３／７６７）、９．５３％的村或居委会（４８８／５１２１）．＜６岁发病数占总病例数的４１．３８％，７～１４岁病例数占４３．１７％。反映出按照儿童免疫程序８月龄初种和７岁复种麻疹疫苗的工作质量未达到技术要求，造成易感者的积累，导致麻疹的流行。更多还原

【Abstract】 In Zunyi prefecture, measles incidence dropped considerably since the implementation of measles vaccination. In 1990, the incidence fell to the lowest of 0.69/100,000. But in 1991, it rose to some extent and in 1992, the incidence "ached as high as 70.27/100,000. The disease spread to 13 coun- ties involving 71.65% of the districts (91/127) 19.95% of the towns (153/767) and 9.53% of the villages or residential committees (488/5,121) The incidence under 6 years old children was 41.38% of the total cases, and that of 7-14 years old persons was 43.17%. This reflected a problem of the working quality not reached the technical requirements laid down in immunization Schedule that deeded a first vaccination to 8 months old infants and a revaccination to 7 years old children. The high incidence of measles in Zunyi prefecture in 1992 was induced by the accumulation of susceptible persons.更多还原