一起农村小学甲肝暴发疫情的调查和控制
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【摘要】目的:了解织金县毛坡小学甲肝暴发原因,及时控制疫情并评价控制措施。方法:应用描述流行病学方法对甲肝病例进行调查分析。结果:全校共发病26例,罹患率为11.02%,流行因素为学生饮用污染水源。通过对可疑的暴露人群接种人免疫球蛋白,对周围学校学生接种甲肝疫苗后,疫情得到有效控制。结论:保证农村学校学生饮水的安全卫生是预防甲肝等肠道传染病暴发的主要措施。根据人群暴露危险程度,分别应急接种人免疫球蛋白和甲肝疫苗能迅速减少病例数,控制疫情扩散。
【关键词】甲型病毒性肝炎;暴发;控制
Epidemiological investigation and control measures of a hepatitis A outbreak in a rural primary school
Liu Ning
【Abstract】Objective: Understood that Zhijin County wool slope elementary school hepatitis A explodes the reason, controls the epidemic situation promptly and appraises the regulatory measures. Methods: Carries on the diagnosis using the description epidemiology method to hepatitis A case. Results: The entire school altogether is taken bad 26 examples, suffering from rate is 11.02%, the epidemic factor drinks the pollution water source for the student. Through to the suspicious exposed crowd vaccination person immunoglobulin, vaccinates hepatitis A vaccine after the periphery school student, the epidemic situation is under the active control ......
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