2015年春季济南市活禽交易场所人感染高致病性禽流感传播风险评估

发布时间：2018-03-13 23:11

本文选题：高致病性禽流感　切入点：HN　出处：《环境与健康杂志》2017年02期 　论文类型：期刊论文

【摘要】：目的评估2015年春季济南市城区农贸市场活禽交易场所人感染高致病性禽流感H5N1传播风险。方法于2015年1—3月选择济南市5个城区作为调查现场,每个区随机抽取5~10个农贸市场的活禽交易摊位和活禽宰杀点进行调查,同时随机选择从业人员进行问卷调查,并选择活禽市场进行Flu A、H5检测。通过现场调查、专家咨询(Delphi)法和多指标综合评分法构建风险评估模型,评估2015年春季济南市城区农贸市场活禽交易场所人感染H5N1传播风险。结果 2015年1—3月济南市城区活禽摊位外环境的禽流感病毒H5核酸阳性率为13.33%(30/225);农贸市场活禽交易场所人感染H5N1的传播风险值为0.2836,依据风险等级评估标准,属于低风险。结论建议对济南市农贸市场活禽交易场所人感染高致病性禽流感H5N1进行低风险状况下的风险管理,并尽快制定和完善相应的卫生规范。
[Abstract]:Objective to evaluate the risk of human infection with H5N1 in live poultry market of Jinan City in 2015. Methods five urban districts of Jinan City were selected as investigation sites from January to March in 2015. 5 ~ 10 live poultry trading stalls and slaughtering sites were randomly selected from 5 to 10 farmers' markets in each district for investigation. At the same time, employees were randomly selected to carry out questionnaire surveys, and the live poultry market was selected for Flu AH5 detection. The risk assessment model was constructed by expert consultation Delphi method and multiple index comprehensive scoring method. In 2015, the risk of human infection with H5N1 was assessed at live poultry market in Jinan City in spring. Results the positive rate of H5 nucleic acid of avian influenza virus was 13.33 / 225 in the environment outside live poultry stalls in Jinan City from January to March in 2015, and the live poultry trade in farmers' market was carried out. The risk of transmission of H5N1 in people in vulnerable places was 0.2836, according to the risk rating assessment criteria, Conclusion it is suggested that the risk management of human infection with highly pathogenic avian influenza H5N1 should be carried out in the live poultry market of Jinan City, and the corresponding health regulations should be formulated and perfected as soon as possible.
【作者单位】：济南市疾病预防控制中心理化检验所;
【分类号】：R181.3;R511.7

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