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20 0 1年 9月和 10月 ,安徽省某两所学校先后报告了流感样疾病爆发疫情 ,罹患率分别达 12 .19%和 4 8.2 2 % ,罹患对象主要为学生 ,两起疫情均经病原学证实为乙型流感病毒引起。本文分析了两起爆发疫情的流行病学特征 ,并评价其控制措施效果。结果表明 ,及时的疫情报告是及时采取措施的前提 ,集中隔离、治疗和严格e消毒等综合性措施是控制疫情流行强度的有效措施
In September and October 2001, two schools in Anhui Province reported successively outbreaks of influenza-like illness at rates of 12.19% and 4.2%, respectively, with 8.22% of the victims. The patients were mainly students and both were affected Etiology confirmed as influenza B virus. This article analyzes the epidemiological characteristics of the two outbreaks and evaluates the effectiveness of their control measures. The results show that timely reporting of epidemic situation is the prerequisite for timely measures to be taken, and comprehensive measures such as centralized isolation, treatment and strict e-disinfection are effective measures to control the epidemic intensity