Highly pathogenic avian influenza A(H5N8) viruses were isolated from migratory waterfowl in South Korea during fall 2014–winter 2015, a recurrence after initial introduction in winter 2014. These reappeared viruses were phylogenetically distinct from isolates circulating in poultry farms in South Korea.
Original Source [2]
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/highly-pathogenic-avian-influenza-ah5n8-viruses-reintroduced-south-korea-migratory
[2] https://wwwnc.cdc.gov/eid/article/22/3/15-1006_article
[3] http://admin.indiaenvironmentportal.org.in/category/author/jung-hoon-kwon
[4] http://admin.indiaenvironmentportal.org.in/category/author/dong-hun-lee
[5] http://admin.indiaenvironmentportal.org.in/category/author/david-e-swayne-et-al
[6] http://admin.indiaenvironmentportal.org.in/category/journal/emerging-infectious-diseases
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/avian-flu
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/animal-diseases
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poultry
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/migratory-species
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-korea
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/birds
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects