中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cold Chain Food and COVID-19 Transmission Risk: From the Perspective of Consumption and Trade

文献类型:期刊论文

作者Zhang, Chao1,2,3; Yang, Yanzhao1,2,4; Feng, Zhiming1,2,4; Xiao, Chiwei1,2,4; Liu, Ying1,2; Song, Xinzhe1,2; Lang, Tingting1,2
刊名FOODS
出版日期2022-04-01
卷号11期号:7页码:19
关键词cold chain food COVID-19 transmission contaminated foods complex network analysis food security
DOI10.3390/foods11070908
通讯作者Yang, Yanzhao(yangyz@igsnrr.ac.cn)
英文摘要Since the outbreak of the coronavirus disease 2019 (COVID-19), political and academic circles have focused significant attention on stopping the chain of COVID-19 transmission. In particular outbreaks related to cold chain food (CCF) have been reported, and there remains a possibility that CCF can be a carrier. Based on CCF consumption and trade matrix data, here, the "source" of COVID-19 transmission through CCF was analyzed using a complex network analysis method, informing the construction of a risk assessment model reflecting internal and external transmission dynamics. The model included the COVID-19 risk index, CCF consumption level, urbanization level, CCF trade quantity, and others. The risk level of COVID-19 transmission by CCF and the dominant risk types were analyzed at national and global scales as well as at the community level. The results were as follows. (1) The global CCF trade network is typically dominated by six core countries in six main communities, such as Indonesia, Argentina, Ukraine, Netherlands, and the USA. These locations are one of the highest sources of risk for COVID-19 transmission. (2) The risk of COVID-19 transmission by CCF in specific trade communities is higher than the global average, with the Netherlands-Germany community being at the highest level. There are eight European countries (i.e., Netherlands, Germany, Belgium, France, Spain, Britain, Italy, and Poland) and three American countries (namely the USA, Mexico, and Brazil) facing a very high level of COVID-19 transmission risk by CCF. (3) Of the countries, 62% are dominated by internal diffusion and 23% by external input risk. The countries with high comprehensive transmission risk mainly experience risks from external inputs. This study provides methods for tracing the source of virus transmission and provides a policy reference for preventing the chain of COVID-19 transmission by CCF and maintaining the security of the global food supply chain.
WOS关键词SARS-COV-2
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20010201] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20010203] ; Chinese Academy of Sciences[ZDRWXH-2021-3]
WOS研究方向Food Science & Technology
语种英语
WOS记录号WOS:000781491500001
出版者MDPI
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/173974]  
专题中国科学院地理科学与资源研究所
通讯作者Yang, Yanzhao
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
3.Beijing Normal Univ, Fac Geog Sci, Beijing 100875, Peoples R China
4.Minist Nat Resources, Key Lab Carrying Capac Assessment Resource & Envi, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Chao,Yang, Yanzhao,Feng, Zhiming,et al. Cold Chain Food and COVID-19 Transmission Risk: From the Perspective of Consumption and Trade[J]. FOODS,2022,11(7):19.
APA Zhang, Chao.,Yang, Yanzhao.,Feng, Zhiming.,Xiao, Chiwei.,Liu, Ying.,...&Lang, Tingting.(2022).Cold Chain Food and COVID-19 Transmission Risk: From the Perspective of Consumption and Trade.FOODS,11(7),19.
MLA Zhang, Chao,et al."Cold Chain Food and COVID-19 Transmission Risk: From the Perspective of Consumption and Trade".FOODS 11.7(2022):19.

入库方式: OAI收割

来源:地理科学与资源研究所

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