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生物安全和缓解策略,以控制在料成分和完整料中的猪病毒
Gerald C Shurson1, Pedro E Urriola1, Declan C Schroeder2
1Department of Animal Science, University of Minnesota, St. Paul, MN 55108, USA.
Animals : an open access journal from MDPI
|July 29, 2023
概括
缺乏标准化的方法来检测动物料中可行的病毒污染,这在全球供应链中造成了不确定性. 解决知识差距对于防止猪料中病毒传播至关重要.
科学领域:
- 兽医病毒学 兽医病毒学
- 动物营养 动物营养
- 食品安全 食品安全
背景情况:
- 商业实验室缺乏标准化的分析程序,用于在动物料成分和完整料中检测可行的病毒.
- 关于全球料供应链中猪病毒污染的程度存在重大不确定性.
- 许多知识差距阻碍了通过猪料有效预防病毒污染和传播.
研究的目的:
- 审查当前关于料中猪病毒污染的知识.
- 确定通过料供应链减轻病毒传播的挑战和策略.
- 为改善料传播病毒的风险评估模型提供信息.
主要方法:
- 关于动物料中病毒污染现有研究的综合文献综述.
- 对生物安全,无活化,生存和消毒策略的分析.
- 评估风险评估方法和减轻风险的好处.
主要成果:
- 强调需要在料生产,加工,储存和运输方面制定强有力的生物安全协议.
- 讨论在料成分中测量病毒无活化和生存的挑战.
- 检查了各种猪病毒无活化方法,除污染策略和料添加剂的作用.
结论:
- 强调需要标准化分析方法和提高生物安全性,以管理猪料中的病毒污染.
- 确定未来研究的关键领域,以加强风险评估模型和确保料安全.
- 建议采用多方面的方法,包括工艺控制,无活化技术和潜在有益的料成分.
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