【摘要】：目的分析貴州省貞豐縣C群流行性腦脊髓炎(流腦)暴發(fā)疫情的流行病學特征和引起暴發(fā)的原因,為今后流腦防控措施制定提供依據(jù)。方法回顧分析黔西南近年來流腦流行情況,對疫區(qū)進行現(xiàn)場流行病學調(diào)查。結(jié)果本次流腦疫情共報告流腦患者6例,其中實驗室診斷4例,臨床確診2列,無死亡病例,罹患率為1.82‰。經(jīng)流行病學調(diào)查及實驗室檢測,該起疫情為C群流腦暴發(fā)流行,是黔西南首次報告C群流腦疫情。結(jié)論大年齡兒童未能得到相應(yīng)疫苗保護是本次疫情發(fā)生的主要原因;調(diào)查處置遲緩且防控措施未及時的完全落實到位是后續(xù)流腦病例及至本次暴發(fā)的主要原因。提高15歲以下適齡兒童A+C流腦疫苗接種率;及時采取病源主動搜索、周圍密切接觸者的應(yīng)急性服藥及相關(guān)疫苗的應(yīng)急接種等各項防控措施,并將相關(guān)措施貫徹落實到位,使疫情能夠得到有效控制,并可避免次生暴發(fā)疫情的發(fā)生。
[Abstract]:Objective to analyze the epidemiological characteristics and causes of epidemic encephalomyelitis (encephalitis) of group C in Zhenfeng County, Guizhou Province, so as to provide evidence for the prevention and control of epidemic encephalitis in the future. Methods Epidemiological investigation was carried out in epidemic areas. Results A total of 6 cases of meningitis were reported in this epidemic situation, of which 4 cases were diagnosed by laboratory, 2 cases were clinically diagnosed, and there were no death cases. The attack rate was 1.82 鈥，

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