The complex and unresolved evolutionary origins of the 2009 H1N1 influenza pandemic exposed major gaps in our knowledge of the global spatial ecology and evolution of influenza A viruses in swine (swIAVs). Here we undertake an expansive phylogenetic analysis of swIAV sequence data and demonstrate that the global live swine trade strongly predicts the spatial dissemination of swIAVs, with Europe and North America acting as sources of viruses in Asian countries. In contrast, China has the world’s largest swine population but is not a major exporter of live swine, and is not an important source of swIAVs in neighbouring Asian countries or globally.
Original Source [2]
Technology Partners: MimirTech
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/global-migration-influenza-viruses-swine
[2] https://www.nature.com/articles/ncomms7696
[3] http://admin.indiaenvironmentportal.org.in/category/author/martha-i-nelson
[4] http://admin.indiaenvironmentportal.org.in/category/author/c%C3%A9cile-viboud
[5] http://admin.indiaenvironmentportal.org.in/category/author/amy-l-vincent-et-al
[6] http://admin.indiaenvironmentportal.org.in/category/journal/nature-communications
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/influenza
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/swine-flu
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/animal-diseases
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global
