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目的分析洪雅县2010年手足口病流行特征,探索有效的预防控制策略和应对措施。方法采用描述性流行病学分析方法对洪雅县2010年报告的手足口病病例资料进行分析。结果洪雅县2010年累计报告手足口病255例,发病率为75.0/10万;发病以低年龄组为主,0～4岁224例,占病例总数的87.8%;职业分布以散居儿童为主,共报告152例,占病例总数的59.6%;4-6月为发病高峰,共报告177例,占病例总数的69.4%。采集病例咽拭子标本16份,检出肠道病毒阳性11份,其中CoxA16阳性6份、EV71阳性5份、分别占阳性标本总数的54.5%、45.5%。结论洪雅县2010年手足口病流行高峰在4-6月,加强对托幼机构疫情监测,采取有效的切断传播途径、隔离传染源和开展健康教育等控制措施十分重要。
Objective To analyze the epidemiological characteristics of hand, foot and mouth disease in Hongya County in 2010 and explore effective prevention and control strategies and countermeasures. Methods Descriptive epidemiological analysis was used to analyze the HFMD case data reported by Hongya County in 2010. Results A total of 255 HFMD cases were reported in Hongya County in 2010, with a prevalence of 75.0 / 100 000. The incidence was mainly in the lower age group, 224 cases were 0-4 years old, accounting for 87.8% of the total cases. The occupational distribution was scattered diaspora A total of 152 cases were reported, accounting for 59.6% of the total cases; the peak was from April to June, 177 cases were reported, accounting for 69.4% of the total cases. Sixteen throat swabs were collected and 11 were positive for enterovirus, including 6 positive for CoxA16 and 5 positive for EV71, accounting for 54.5% and 45.5% of the total positive specimens, respectively. Conclusion The epidemic peak of HFMD in Hongya county in April-June is very important in strengthening the monitoring of outbreaks in kindergartens and nurseries, taking effective measures to cut off the transmission, isolating the sources of infection and carrying out health education.