南通市开发区2009年麻疹疫苗强化免疫活动分析

Measles supplemental vaccination immunization activity in Development Zone of Nantong City,2009

目的了解南通市开发区麻疹疫苗强化免疫活动实施情况及效果。方法在8月龄～14岁儿童实施麻疹疫苗强化免疫后进行快速评估调查,并对各乡镇强化免疫报表数据及评估资料进行描述性分析。结果全区报告摸底应种人数为18 578人,其中零剂次儿童295人,占摸底儿童数的1.6%;报告接种率和快速评估接种率均>96%;强化免疫后的2009年5-12月,发生麻疹病例4例,较2008年同期下降66.7%。结论实施麻疹疫苗强化免疫提高了人群的免疫力,大大减少了麻疹易感人群,从而达到有效控制和逐步消灭麻疹的目的。

Objective To know the implementation and the effect of measles supplemental vaccination immunization activity in Development Zone of Nantong. Methods After supplemental immunization activity was implemented on March 23 to April 15, 2009, children ages ranged from 8 months to 14-year-old were vanccinated, 100 children were selected in every town with rapid assessment survey. Descriptive analysis was used for data of reporting and assessment on supplemental immunization from different towns. Results There were total 18 578 children should be vaccinated in terms of the real situation of the whole region. Of which, 295 of them were zero vaccinated, which accounted forl. 6% of the real number of the children. Reporting vaccination rates and the rapid assessment of vaccination rates were greater than 96%, From May to December in 2009, there were 4 cases of measles occurred; by comparison of the same period in 2008, it decreased by 66.7%. Conclusion Implementation of measles supplemental immunization not only improves the immune level of the population, but reduces or eliminates measles vulnerable populations. Therefore, it can achieve the effect of control and the gradual elimination of measles.