Modeling analysis revealed the distinct global transmission patterns of influenza A viruses and their influencing factors
作者机构：State Key Laboratory of Integrated Management on Pest Insects and Rodents in AgricultureInstitute of ZoologyChinese Academy of SciencesBeijingChina CAS Key Laboratory of Pathogenic Microbiology and ImmunologyInstitute of MicrobiologyChinese Academy of SciencesBeijingChina Ministry of Education Key Laboratory for Earth System ModelingDepartment of Earth System ScienceTsinghua UniversityBeijingChina University of Chinese Academy of SciencesBeijingChina CAS Center for Excellence in Biotic InteractionsUniversity of Chinese Academy of SciencesBeijingChina
出 版 物：《Integrative Zoology》 (整合动物学（英文版）)
年 卷 期：2021年第16卷第6期
页 面：788-797页
核心收录：
学科分类：0710[理学-生物学] 090601[农学-基础兽医学] 0905[农学-畜牧学] 0906[农学-兽医学] 09[农学]
基 金：This work was supported by grants from the National Natural Science Foundation of China(Grant Nos.3191101787,31970153,31630079) the National Key R&D Program of China(2016YFD0500206) the IUBS/ISZS program of“Biological Consequences of Global Change”,and Strategic Priority Research Program of the Chinese Academy of Sciences(XDB29010000) J.L.is supported by Youth Innovation Promotion Association of CAS(2019091)
主 题：H1N1 H3N2 H5N1 H7N9 influenza transmission pattern
摘 要：Influenza A virus has caused huge damage to human health and poultry production worldwide,but its global transmission patterns and influencing factors remain ***,by using the Nearest Genetic Distance Approach with genetic sequences data,we reconstructed the global transmission patterns of 4 most common subtypes of influenza A virus(H1N1,H3N2,H5N1,and H7N9)and analyzed associations of transmission velocity of these influenza viruses with environmental *** found that the transmission patterns of influenza viruses and their associations with environmental factors were closely related to their host properties.H1N1 and H3N2,which are mainly held by humans,are transmitted between regions at high velocity and over long distances,which may be due to human transportation via airplane;while H5N1 and H7N9,which are mainly carried by animals,are transmitted locally at short distances and at low velocity,which may be facilitated by poultry transportation via railways or high ways.H1N1 and H3N2 spread faster in cold seasons,while H5N1 spread faster in both cold and warm seasons,and H7N9 spread faster in wet seasons.H1N1,H3N2,and H5N1 spread faster in places with both high and low human *** study provided novel insights into the global transmission patterns,processes,and management strategies for influenza under accelerated global change.
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