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目的评价延安市2013年部分县麻风疫苗补充免疫效果,为消除麻疹提供科学依据。方法对麻风疫苗补充免疫接种率,麻疹、风疹抗体水平免疫前及免疫后进行监测。结果 2013年延安市部分县8月龄~4岁儿童43 540名,麻风疫苗补充免疫接种率为97.47%。麻疹、风疹抗体阳性率分别由免疫前的90.70%、86.70%上升到免疫后的98.38%和99.35%。结论延安市2013年部分县麻风疫苗补充免疫效果显著,高质量的麻风疫苗补充免疫是提高抗体阳性率及控制麻疹的重要措施。
Objective To evaluate the supplementary immunization effect of leprosy vaccine in some counties in Yan’an City in 2013 and provide a scientific basis for the elimination of measles. Methods The leprosy vaccine immunization coverage, measles and rubella antibody levels were monitored before and after immunization. Results In 2013, 43 540 children aged 8 months to 4 years in some counties of Yan’an City were recruited. The immunization coverage of leprosy vaccine was 97.47%. The positive rate of measles and rubella antibody increased from 90.70% and 86.70% before immunization to 98.38% and 99.35% after immunization respectively. Conclusion The supplementary immunization effect of leprosy vaccine in some counties in Yan’an City was significant in 2013. Supplementary immunization with high-quality leprosy vaccine is an important measure to increase the antibody positive rate and control measles.