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目的:了解大连市手足口病重症病例流行特征,为进一步制定防控策略提供科学依据。方法:对2015年大连市手足口病重症病例进行流行病学分析。结果:2015年大连市共报告手足口病重症病例42例,重症率为0.70%;74.43%的重症病例在3岁以下;男性高于女性为1.21∶1;73.62%是散居儿童;重症患者EV71的检出率为11.11%,Cox A16的检出率为18.52%,Cox A6的检出率为40.74%,其他肠道病毒为29.63%。结论:应加强流行季节的手足口病防控工作,针对小年龄组儿童家长开展宣传教育,减少手足口重症病例和死亡病例的发生。
Objective: To understand the epidemiological characteristics of HFMD in Dalian and to provide scientific evidence for further prevention and control strategies. Methods: The epidemiological analysis of severe cases of HFMD in Dalian in 2015 was conducted. Results: In 2015, 42 cases of hand-foot-mouth disease were reported in Dalian. The rate of severe cases was 0.70%. The severe cases of 74.43% were under 3 years old. The male was 1.21:1 higher than that of females. 73.62% were scattered children. The detection rate was 11.11%. The detection rate of Cox A16 was 18.52%. The detection rate of Cox A6 was 40.74% and that of other enteroviruses was 29.63%. Conclusion: Prevention and control of hand, foot and mouth disease should be strengthened in the epidemic season, and propaganda and education should be conducted for parents of children in the younger age group to reduce the incidence of severe cases and deaths in hand, foot and mouth.