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目的查明本次风疹疫情暴发流行的原因和传播特征,以采取措施尽快扑灭疫情。方法通过流行病学调查,结合临床症状及实验室诊断等进行统计分析。结果该起疫情是学校风疹暴发,共发生病例14例,罹患率为2.45%(14/572),14例均无风疹疫苗接种史,风疹易感学生增加是该起疫情暴发流行的主要原因。结论加强学校和医疗机构传染病防治知识宣传与培训,开展风疹疫苗应急接种是防止风疹暴发流行有效的手段。
Objective To identify the causes and characteristics of the outbreak of this outbreak of rubella in order to take measures to put out the epidemic as soon as possible. Methods Through epidemiological investigation, combined with clinical symptoms and laboratory diagnosis for statistical analysis. Results The onset of the outbreak was school rubella outbreak. Fourteen cases were found and the rate of attack was 2.45% (14/572). There was no history of rubella vaccination in 14 cases. The increase of susceptibility to rubella was the main reason for the epidemic outbreak. Conclusion Strengthening publicity and training on prevention and treatment of infectious diseases in schools and medical institutions and carrying out emergency vaccination of rubella vaccines are effective measures to prevent epidemic of rubella.