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[目的]了解德城区手足口病流行特征,为更好地控制手足口病发生和流行提供科学依据。[方法]对德城区2009年3~12月报告的手足口病病例资料进行流行病学分析。[结果]2009年3~12月共报告手足口病病例1 120例,无死亡病例,发病率为191.09/10万,未出现暴发疫情。城区发病率为209.36/10万,农村为154.29/10万,差异有统计学意义(P<0.01)。1 120例中,男性713例,女性407例,男女性别比为1.75∶1;病例年龄以5个月至5岁为主,占96.43%(1 080/1 120);散居儿童占26.70%,幼托儿童占70.98%;5~10月为高发季节(占82.59%)。[结论]德城区手足口病发病率较高,防控形势严峻,应采取有效措施,控制手足口病的传播。
[Objective] To understand the epidemic characteristics of hand-foot-mouth disease in Decheng district and provide a scientific basis for better control of the occurrence and prevalence of hand-foot-mouth disease. [Methods] The epidemiological data of cases of HFMD reported in Decheng District from March to December in 2009 were analyzed. [Results] A total of 1 120 cases of hand-foot-mouth disease were reported from March to December in 2009 with no deaths. The incidence rate was 191.09 / 100 000 and no outbreak was reported. The incidence of urban area was 209.36 / 100000, the rural area was 154.29 / 100000, the difference was statistically significant (P <0.01). Among 120 cases, there were 713 males and 407 females, with a male / female ratio of 1.75: 1. The age of the patients ranged from 5 months to 5 years old, accounting for 96.43% (1080/120). Diaspora accounted for 26.70% Kindergarten children accounted for 70.98%; 5 to October for the high season (82.59%). [Conclusion] The incidence of HFMD in Decheng district is high, and the prevention and control of the disease are severe. Effective measures should be taken to control the spread of HFMD.