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目的分析贵州省2006-2010年脑膜炎球菌疫苗(MenV)接种情况,为预防控制流行性脑脊髓膜炎制定策略和措施提供依据。方法分析评估报告数据,对病例开展回顾性调查。结果贵州省2006-2010年共报告接种A群MenV第1针227.2万剂次,第2针144.8万剂次,第1针与第2针的估算接种率分为41.3%～130.1%和23.1%～107.4%。全省报告接种A+C群MenV第1针119.6万剂次,第2针42.7万剂次,第1针与第2针的估算接种率分为47.5%～101.2%和11.2%～34.9%。2008-2010年流脑病例107例,有A群MenV免疫史的12例,有A+C群MenV免疫史的仅1例。结论贵州省MenV接种率不断提高,但是A+C群MenV接种情况不理想,应加强A+C群MenV的接种,提高接种率。
Objective To analyze the situation of MenV vaccination in Guizhou Province from 2006 to 2010, and to provide evidence for the prevention and control of epidemic cerebrospinal meningitis. Methods Analyze the data of assessment report and carry out retrospective investigation on the cases. Results Guizhou Province reported a total of 2.272 million doses of MenV first needle inoculation and 1.488 million doses of the second needle in Guizhou Province from 2006 to 2010. The estimated inoculation rates of the first and second needles were 41.3% -130.1% and 23.1% ~ 107.4%. The province reported 1,196 doses of MenV 1 st dose of needle A + C group, 427,000 doses of needle 2, and 47.5% -101.2% and 11.2% -34.9% of the estimated inoculation rates of needle 1 and needle 2 respectively. There were 107 cases of meningitis in 2008-2010, 12 cases of MenV immunization in group A and only 1 case of MenV immunization in group A + C. Conclusion The vaccination rate of MenV in Guizhou Province has been continuously increased. However, the incidence of MenV vaccination in A + C group is not satisfactory. Menc vaccination of A + C group should be strengthened to increase vaccination rate.