2013—2014年湖北省外环境中禽流感病毒污染情况分析

发布时间：2018-03-08 23:28

本文选题：禽流感　切入点：外环境　出处：《微生物与感染》2016年03期 　论文类型：期刊论文

【摘要】：为了解2013—2014年湖北省外环境中禽流感病毒污染情况,采用实时荧光定量聚合酶链反应(polymerase chain reaction,PCR)对全省7个监测点1 642份活禽相关外环境标本进行禽流感病毒型别与阳性率监测。结果显示,2013—2014年湖北省外环境中禽流感病毒平均阳性检出率为19.1%,检出的禽流感病毒型别以H9亚型为主(占57.3%),未检出H7亚型。不同地区和季节禽流感病毒阳性率有所差异,鄂西北冬春季病毒检出阳性率高于鄂西南和江汉平原;家禽屠宰加工厂检出阳性率最高;阳性率最高的标本来自清洗禽类的污水。结果提示,湖北地区外环境中禽流感病毒阳性率较高,且型别多样,家禽屠宰加工人员对禽流感病毒有较高的暴露风险,需加强健康宣教,提高个人防护意识。
[Abstract]:In order to understand the situation of avian influenza virus contamination in the external environment of Hubei Province in 2013-2014, The avian influenza virus types and positive rates of 1,642 live poultry related external environment samples from 7 monitoring sites in Hubei Province were monitored by real-time fluorescence quantitative polymerase chain reaction- PCR. The results showed that avian influenza virus was detected in the environment of Hubei Province from 2013 to 2014. The average positive rate of avian influenza virus was 19.1.The H9 subtype was the main type of avian influenza virus detected (57.3B), but no H7 subtype was detected. The positive rate of avian influenza virus was different in different regions and seasons. The positive rate of virus detection in northwest Hubei in winter and spring was higher than that in southwest Hubei and Jianghan Plain, and the positive rate in poultry slaughtering and processing factories was the highest. The positive rate of avian influenza virus in the environment outside Hubei area is high and the types of avian influenza virus are various. Poultry slaughtering and processing personnel have a high risk of exposure to avian influenza virus. It is necessary to strengthen health education and raise personal protection consciousness.
【作者单位】：湖北省疾病预防控制中心;
【分类号】：R511.7

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