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目的了解2007—2008年福州市脊髓灰质炎(脊灰)疫苗强化免疫活动效果,为维持无脊灰状态和消灭脊灰工作开展提供科学依据。方法按脊灰强化免疫活动实施方案,于2007年12月5—6日和2008年1月5—6日在福州市全市范围内对所有2004年1月1日至2007年10月4日期间出生的儿童开展两轮脊灰疫苗强化免疫活动,强化免疫资料逐级汇总上报。并采用随机原则进行现场快速评估。结果第1轮全市目标儿童应种数为261728名,实种240216人,接种率为91.8%。其中常住儿童197057人,接种率93.7%;流动儿童64671人,接种率85.9%。第2轮全市目标儿童应种数为279921人,实种256872人,接种率为91.8%;其中常住儿童为206172人,接种率93.3%;流动儿童为73749人,接种率87.4%。该工作结束后,省、市、区分别进行了快速评估,第1轮共调查目标儿童1081人,接种率93.4%;第2轮共调查目标儿童1471人,接种率91.0%。结论2轮强化免疫活动脊灰疫苗接种率均达到90.0%以上强化免疫的目标,但流动儿童接种率偏低。今后应继续加强儿童免疫接种工作特别是流动儿童免疫接种工作。
Objective To understand the effect of strengthening the immunization activities of the poliomyelitis (poliomyelitis) vaccine in Fuzhou from 2007 to 2008 and provide scientific basis for the maintenance of polio-free status and the eradication of polio. Methods According to the implementation plan of polio-enhanced immunization activities, all the patients from January 1, 2004 to October 4, 2007 in Fuzhou citywide range from Dec. 5-6, 2007 and Jan. 5-6, 2008 Children born to carry out two rounds of polio vaccine to strengthen the immune activities, strengthen the immune information level by level summary report. And use random principles to conduct quick on-site assessment. Results The number of target children in the first round of the city should be 261,728, with 240,216 species and the vaccination rate was 91.8%. Among them, there were 197057 children, whose inoculation rate was 93.7%; 64,671 migrant children were vaccinated with a rate of 85.9%. In the second round, the target number of children in the city should be 279921, of which 256872 were vaccinated and the inoculation rate was 91.8%. Among them, 206172 were resident children with a vaccination rate of 93.3% and 73,749 were floating children with a vaccination rate of 87.4%. After the work was completed, the provinces, cities and districts conducted rapid assessment respectively. In the first round, a total of 1,081 children were investigated, with a coverage rate of 93.4%. In the second round, a total of 1,471 children were investigated, with a coverage rate of 91.0%. Conclusions The polio vaccination rates of the two rounds of intensified immunization activities reach the goal of strengthening immunity by more than 90.0%, but the vaccination rate of migrant children is low. In the future, children’s vaccination should continue to be strengthened, especially for migrant children.