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为了解贵州省免疫接种率现状 ,对全省近年计划免疫相关资料进行了综合分析。结果表明 :全省常规免疫报告接种率 >90 % ,但估计实际接种率为 6 5 %～ 87%。口服脊髓灰质炎疫苗 (OPV)强化免疫应种人数队列分析发现 :<1岁的应种儿童数与常规免疫时相当 ,但随时间的推移同队列应种儿童数均有不同程度的增加 ,到 3岁时可比 <1岁时增加 2 9 3%～ 4 4 0 % ,各地增幅不一。提示无论常规免疫还是OPV强化免疫 ,<1岁儿童均存在漏服漏种现象 ,且有地区差别。要提高实际接种率 ,关键是切实做好应种儿童的摸底调查工作 ,特别是要做好对流动儿童、超生儿童和超龄未种儿童的接种工作 ,加强对薄弱地区的督导
In order to understand the current situation of immunization coverage in Guizhou Province, a comprehensive analysis of the planned immunization data in recent years in the province was conducted. The results showed that the routine immunization coverage of the province was> 90%, but the actual vaccination rate was estimated to be 65% ~ 87%. Cohort analysis of the population of OPV boosters found that the number of children <1 year of age was similar to that at routine immunization but increased with the number of cohorts to varying degrees over time, up to 3 years old than <1 year old, an increase of 293% ~ 44O%, all over the increase. Prompted that both routine immunization or OPV enhanced immunity, <1-year-old children have missed missed leak phenomenon, and there are regional differences. The key to raising the actual vaccination rate is to do a good job of thoroughly investigating all kinds of children. In particular, we should do a good job in vaccination of migrant children, those with excess capacity and those who are over-age, and strengthen supervision over weak areas