检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:姚文生[1] 范学政[1] 王琴[1] 宁宜宝[1]
机构地区:[1]中国兽医药品监察所国家猪瘟参考实验室,北京100081
出 处:《中国预防兽医学报》2011年第10期794-799,共6页Chinese Journal of Preventive Veterinary Medicine
基 金:公益性(农业)行业科研专项(200903055;200803020);国家科技支撑计划(2006BAD06A18)
摘 要:为量化评估我国发生猪瘟的风险,本研究通过分析影响猪瘟发生的风险因素,确定7个风险因素12个子风险因素。遵循指标选择原则,将风险因素按照传染源、传播途径、易感动物3个风险来源归纳为9个风险评估指标,并采取层次分析法、模糊综合评价法和多指标综合评价法,探索构建由评估指标体系、指标权重、评价标准、综合评价函数组成的猪瘟风险评估框架。以西南某地区和华中某地区为例对该框架进行初步验证,风险评估结果为2008年西南某地区和华中某地区均为猪瘟发生高风险地区,风险概率分别为0.91996和0.69332。经与两地区2008年发生猪瘟疫情情况进行比较,表明该框架具有一定的可操作性,评估结果与疫情发生情况具有一定的相关性。For quantitative risk assessment of classical swine fever (CSF) outbreak in China, it was confirmed that 7 primary and 12 secondary risk factors by qualitative analyzed the risk caused CSF outbreak. These were reduced to 9 risk evaluation index according to infection sources, transmission pattems and susceptible animals by followed the risk assessment index selection principle. The risk assessment framework of CSF was established which consists of risk assessment index system, index weight, evaluation standard and comprehensive evaluation function by taken analytic hierarchy process (AHP), fuzzy comprehensive evaluation (FCE) and multiple objective comprehensive evaluation (MOCE). Then, it is preliminary validated by studied the cases of one region in Southwest China and one region in Central China. It is concluded that the regions in Southwest China and Central China were the high risk area of CSF occur in 2008, the risk probability of those was 0.91996 and 0.69332 respectively. The result indicated that it is some operational and the assessment results are certainly related to the outbreak of CSF by compared with CSF outbreak in the 2 region.
关 键 词:猪瘟 风险因素 指标体系 定量风险评估 风险评估框架
分 类 号:S851.3[农业科学—预防兽医学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.188