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目的了解手足口病暴发流行特征,为今后预防控制工作提供依据。方法采用描述流行病学方法对2011年沈阳市沈北新区手足口病暴发疫情进行流行病学分析。结果 2011年沈北新区手足口病暴发共报告手足口病618例,罹患率为16.36‰。病例以轻症为主,重症病例9例,死亡1例。病原监测流行株为EV71病毒。病例多集中于≤5岁的幼托儿童及散居儿童。结论≤5岁儿童是手足口病高发人群;全区各地区均有发病,但报告病例城镇高于农村;男性高于女性。
Objective To understand the epidemiological characteristics of HFMD outbreak and provide basis for future prevention and control. Methods Descriptive epidemiological methods were used to analyze the outbreak of HFMD in Shenbei New District of Shenyang City in 2011. Results In 2011, a total of 618 HFMD cases were reported in HFMD in Shenbei New Area, with an attack rate of 16.36 ‰. The patients were mainly mild, including 9 severe cases and 1 death. The pathogen monitoring strain is EV71 virus. Cases are mostly concentrated in children under 5 years of age care and diaspora. Conclusions Children ≤5 years old are the most HFMD population. The incidence of HFMD in all regions of the country is higher than that in rural areas, while the reported cases are higher in urban areas than in rural areas.