保山市7～18岁人群乙肝疫苗全程接种现况及效果评价

目的]对保山市7～18岁人群进行乙肝疫苗全程接种现况及效果进行分析。方法]7～18岁人群,免疫3针次,7～15岁接种5μg,16-18岁10μg,之后通过乙肝发病情况评价该策略效果。结果]接种后,18岁以下人群乙肝发病控制效果显著,2008、2009年相对2007年下降了93.67%(χ2=351.771,P﹤0.001)、84.83%(χ2=263.768,P﹤0.001)。结论在巩固基础免疫基础上,适时调整免疫策略,可使乙肝发病得到有效控制。

EFFECTS EVALUATION ON CONTROL OF HEPATITIS B BY IMMUNIZING PEOPLE AGED FROM 7 TO 18 YEARS OLD WITH 3 DOSES

Objective]To analyze the effect of the people aged from 7 to 18 years who immunized hepatitis B vaccine with 3 doses,finally explore the better strategies of controlling hepatitis B.Methods]The people aged from 7 to 18 years old were selected and immunized with 3 doses regardless of immunization history.Among them,the people aged from 7 to 15 years old were inoculated with 5ug and the aged from 16 to 18 were inoculated with 10ug.Finally we evaluated the effects of controlling hepatitis B by observing the incidence of hepatitis B.Results]After immunization,the effect of controlling hepatitis B under 18 years old was remarkable.Compared with 2007,the incidence of people under 18 years old was respectively reduced by 93.67%(P﹤0.001),84.83%(P﹤0.001)in 2008,2009 in Baoshan.Conclusion]Strengthening immunization and adjusting strategy could control the incidence of hepatitis B.