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首页> 外文期刊>Foodborne pathogens and disease >Investing in Food Safety for Developing Countries: Opportunities and Challenges in Applying Whole-Genome Sequencing for Food Safety Management
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Investing in Food Safety for Developing Countries: Opportunities and Challenges in Applying Whole-Genome Sequencing for Food Safety Management

机译：对发展中国家的食品安全投资：为食品安全管理应用全基因组测序的机会和挑战

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摘要

Whole-genome sequencing (WGS) has become a significant tool in investigating foodborne disease outbreaks and some countries have incorporated WGS into national food control systems. However, WGS poses technical challenges that deter developing countries from incorporating it into their food safety management system. A rapid scoping review was conducted, followed by a focus group session, to understand the current situation regarding the use of WGS for foodborne disease surveillance and food monitoring at the global level and identify key limiting factors for developing countries in adopting WGS for their food control systems. The results showed that some developed nations routinely use WGS in their food surveillance systems resulting in more precise understanding of the causes of outbreaks. In developing nations, knowledge of WGS exists in the academic/research sectors; however, there is limited understanding at the government level regarding the usefulness of WGS for food safety regulatory activities. Thus, incorporation of WGS is extremely limited in most developing nations. While some countries lack the capacity to collect and analyze the data generated from WGS, the most significant technical gap in most developing countries is in data interpretation using bioinformatics. The gaps in knowledge and capacities between developed and developing nations regarding use of WGS likely introduce an inequality in international food trade, and thus, relevant international organizations, as well as the countries that are already proficient in the use of WGS, have significant roles in assisting developing nations to be able to fully benefit from the technology and its applications in food safety management.
机译：全基因组测序（WGS）已成为调查食源性疾病爆发的重要工具，一些国家已将WG纳入国家食物控制系统。然而，WGS造成了促使发展中国家将其纳入食品安全管理系统的技术挑战。进行了快速的裁员评论，其次是一个焦点组会议，了解有关在全球一级使用WG用于食品疾病监测和食物监测的现状，并确定发展中国家采用WG为其食物控制的关键限制因素系统。结果表明，一些发达国家在其食品监测系统中经常使用WG，从而更精确地了解爆发原因。在发展中国家，在学术/研究部门存在WG的知识;但是，在政府水平有限的了解有关用于食品安全监管活动的WG的有用性。因此，在大多数发展中国家的情况下，WG的掺入非常有限。虽然一些国家缺乏收集和分析WG的数据的能力，但大多数发展中国家最重要的技术差距正在使用生物信息学的数据解释。关于WG的发达国家和发展中国家的知识和能力之间的差距可能会在国际粮食贸易中引入不平等，因此，相关的国际组织以及已经熟练使用WG的国家具有重要作用协助发展中国家能够充分利用该技术及其在食品安全管理中的应用。

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