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首页> 外文会议>International Symposium on the Nutrition of Herbivores(ISNH-7); 20070917-22; Beijing(CN) >Contamination of the food chain with pathogens derived from ruminant production systems
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Contamination of the food chain with pathogens derived from ruminant production systems

机译：反刍动物生产系统产生的病原体污染了食物链

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摘要

Food safety is a global issue for the livestock industries. Customers in both the export and domestic markets are increasingly demanding safe food. Food safety breaches have major economic impacts due to exclusion of product from export markets and an erosion of consumer confidence. As public concern about food safety mounts, industries involved in the food supply chain will increasingly need to establish that they have addressed potential food safety risks/hazards in producing the product they supply. Processed and fresh food industries are adopting Hazard Analysis and Critical Control Point (HACCP) systems off-farm and increasingly HACCP systems will be applied on-farm. The food-borne pathogens (diseases) of major concern for humans arising from herbivorous livestock are Escherichia coll, Campylobacter spp., Listens monocytogenes, Salmonella spp., Mycobacterium avium complex and bovine spongiform encephalitis. Research on microbial pathogens needs to focus on the epidemiology of these zoonoses which encompasses ecology of the microorganisms concerned, livestock management practices which lead to the proliferation of the pathogens, ecology of virulence factors (including antibiotic resistance), and risk analysis. Genomics, proteomics and new diagnostics for pathogens will underpin research into intervention strategies for the future.
机译：食品安全是畜牧业的全球性问题。出口和国内市场上的客户都越来越需要安全食品。由于产品被排除在出口市场之外，并且破坏了消费者的信心，因此违反食品安全规定会对经济产生重大影响。随着公众对食品安全的关注日益加深，食品供应链中涉及的行业将越来越需要确定它们已经解决了生产所供应产品时潜在的食品安全风险/危害。加工和新鲜食品行业正在农场外采用危害分析和关键控制点（HACCP）系统，并且越来越多的HACCP系统将用于农场。食草性牲畜引起的人类主要关注的食源性病原体（疾病）是大肠杆菌，弯曲杆菌属，听力单核细胞增生，沙门氏菌，鸟分枝杆菌复合体和牛海绵状脑炎。微生物病原体的研究需要集中在这些人畜共患病的流行病学上，包括有关微生物的生态学，导致病原体繁殖的家畜管理实践，毒力因子的生态学（包括抗生素抗性）和风险分析。病原体的基因组学，蛋白质组学和新诊断方法将为未来的干预策略奠定基础。

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