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目的:了解内江市某区手足口病流行特征,为制定有针对性的手足口病预防控制措施提供依据,以有效保障儿童的健康。方法:通过中国疾病预防控制信息系统和人口统计局收集内江市某区2008-2013年手足口病病例监测和人口数据,进行整理分析,描述其发病的时间、地区、人群分布。结果:2663例病例中,3岁以下儿童占92.14%。男女性别比为1.56∶1;散居儿童占83.78%,托幼机构儿童占14.42%;全年以每年4月至6月为发病高峰期。实验室确诊的597例病例中,EV71感染272例(占45.56%),COXA16 43例(占7.2%),其它肠道病毒感染282例(占47.24%)。结论:目前某区手足口病疫情呈上升趋势,在流行季节应对3岁以下儿童采取有效防制措施,严防暴发或流行。
Objective: To understand the epidemic characteristics of hand, foot and mouth disease in a certain area of Neijiang City, and to provide a basis for the development of targeted prevention and control measures for hand, foot and mouth disease in order to effectively protect children’s health. Methods: The surveillance and population data of hand-foot-mouth disease in a certain area of Neijiang from 2008 to 2013 were collected and analyzed by China CDC and Census Bureau. The time, area and population distribution of the disease were described. Results: Among 2663 cases, children under 3 years old accounted for 92.14%. The male-to-female ratio was 1.56: 1. The scattered children accounted for 83.78% and the child-bearing institutions accounted for 14.42%. The annual incidence peaked from April to June of each year. Of the 597 laboratory-confirmed cases, 272 were EV71 (45.56%), COXA16 43 (7.2%) and other enterovirus infections were 282 (47.24%). Conclusion: At present, the epidemic situation of hand, foot and mouth disease in a certain area is on the rise. In the epidemic season, effective prevention and control measures should be taken against children under 3 years of age to prevent outbreak or epidemic.