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基于层次分析法的猪腹泻病致病因素的权重分析 被引量:1

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摘要 为了弄清浦东地区生猪腹泻病的发病原因,本文建立了引起生猪腹泻病致病因素的系统模型,通过深入调研第一手资料,从环境因素、营养因素、疾病因素、管理因素四个方面入手,分析了引起猪腹泻病发生的16项因素指标。系统分析显示:病毒感染、细菌感染、饲料及药物中毒、营养成分缺乏等为引起生猪腹泻病发生的最重要因素,其权重分别为0.4251、0.1211、0.0938和0.0869。该系统比较详细、全面地反映了猪腹泻病的致病因素及其权重,为生猪养殖企业及疫病预防控制机构控制该病提供了依据。
出处 《上海畜牧兽医通讯》 2014年第2期42-43,共2页 Shanghai Journal of Animal Husbandry and Veterinary Medicine
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