2010年玉溪市儿童麻疹强化免疫接种率快速评估

Rapid assessment on supplementary immunization coverage rate for measles vaccination among children in Yuxi City in 2010

目的评估玉溪市2010年麻疹减毒活疫苗(MV)后续强化免疫效果,总结经验,为控制并加快消除麻疹工作进程制定针对性的免疫策略提供依据。方法每县抽取城区和2个乡镇各30名目标儿童进行现场接种率快速评估。结果全市麻疹疫苗强化免疫接种率为99.66%,不同年龄段麻疹疫苗强化免疫接种率均在99.36%以上;不同居住形式麻疹疫苗强化免疫接种率均在97.78%以上,0剂次免疫史该县及外地的儿童均集中分布于8月龄～2岁年龄组。结论玉溪市2010年麻疹疫苗强化免疫达到了预期的目标。加强流动儿童管理,发现并适时消除免疫空白人群是实现2012年消除麻疹目标的工作重点。

[Objective]To assess the effect of supplementary immunization for live attenuated measles virus vaccine（MV） in Yuxi City in 2010,summarize experience,and provide the basis for developing the immunization strategies and of measles elimination.[Methods]The urban area and two districts were sampled from every county,and rapid assessment for field immunization coverage rate was conducted among 30 children in each object area.[Results]The supplementary immunization coverage rate for measles vaccination in Yuxi city was 99.66%.The supplementary immunization coverage rates for measles vaccination of different age groups reach 99.36%,and those of children with different inhabitation types were above 97.78%.The local and migrant children who had no immunization history were concentrated in 8 months old to 2 years old.[Conclusion]The measles supplementary immunization in Yuxi City in 2010 has achieved the expected target.In order to realize the target of measles elimination,it is important to strengthen the management in floating children,and duly find and eliminate the immunization blank population.