Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh
Highly pathogenic avian influenza H5N1 viruses were first isolated in Bangladesh in February 2007. Subsequently, clades 2.2.2, 2.3.4.2 and 2.3.2.1a were identified in Bangladesh, and our previous surveillance data revealed that by the end of 2014, the circulating viruses exclusively comprised clade...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2017-01-01
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| Series: | Emerging Microbes and Infections |
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| Online Access: | https://www.tandfonline.com/doi/10.1038/emi.2017.60 |
| _version_ | 1797676909227671552 |
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| author | Subrata Barman Atanaska Marinova-Petkova M Kamrul Hasan Sharmin Akhtar Rabeh El-Shesheny Jasmine CM Turner John Franks David Walker Jon Seiler Kimberly Friedman Lisa Kercher Trushar Jeevan Daniel Darnell Ghazi Kayali Lisa Jones-Engel Pamela McKenzie Scott Krauss Richard J Webby Robert G Webster Mohammed M Feeroz |
| author_facet | Subrata Barman Atanaska Marinova-Petkova M Kamrul Hasan Sharmin Akhtar Rabeh El-Shesheny Jasmine CM Turner John Franks David Walker Jon Seiler Kimberly Friedman Lisa Kercher Trushar Jeevan Daniel Darnell Ghazi Kayali Lisa Jones-Engel Pamela McKenzie Scott Krauss Richard J Webby Robert G Webster Mohammed M Feeroz |
| author_sort | Subrata Barman |
| collection | DOAJ |
| description | Highly pathogenic avian influenza H5N1 viruses were first isolated in Bangladesh in February 2007. Subsequently, clades 2.2.2, 2.3.4.2 and 2.3.2.1a were identified in Bangladesh, and our previous surveillance data revealed that by the end of 2014, the circulating viruses exclusively comprised clade 2.3.2.1a. We recently determined the status of circulating avian influenza viruses in Bangladesh by conducting surveillance of live poultry markets and waterfowl in wetland areas from February 2015 through February 2016. Until April 2015, clade 2.3.2.1a persisted without any change in genotype. However, in June 2015, we identified a new genotype of H5N1 viruses, clade 2.3.2.1a, which quickly became predominant. These newly emerged H5N1 viruses contained the hemagglutinin, neuraminidase and matrix genes of circulating 2.3.2.1a Bangladeshi H5N1 viruses and five other genes of low pathogenic Eurasian-lineage avian influenza A viruses. Some of these internal genes were closely related to those of low pathogenic viruses isolated from ducks in free-range farms and wild birds in a wetland region of northeastern Bangladesh, where commercially raised domestic ducks have frequent contact with migratory birds. These findings indicate that migratory birds of the Central Asian flyway and domestic ducks in the free-range farms in Tanguar haor-like wetlands played an important role in the emergence of this novel genotype of highly pathogenic H5N1 viruses.Emerging Microbes & Infections (2017) 6, e72; doi:10.1038/emi.2017.60; published online 9 August 2017 |
| first_indexed | 2024-03-11T22:37:17Z |
| format | Article |
| id | doaj.art-d10b08cd1d494384a41007a03396b307 |
| institution | Directory Open Access Journal |
| issn | 2222-1751 |
| language | English |
| last_indexed | 2024-03-11T22:37:17Z |
| publishDate | 2017-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Emerging Microbes and Infections |
| spelling | doaj.art-d10b08cd1d494384a41007a03396b3072023-09-22T12:08:35ZengTaylor & Francis GroupEmerging Microbes and Infections2222-17512017-01-016111310.1038/emi.2017.60Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in BangladeshSubrata Barman0Atanaska Marinova-Petkova1M Kamrul Hasan2Sharmin Akhtar3Rabeh El-Shesheny4Jasmine CM Turner5John Franks6David Walker7Jon Seiler8Kimberly Friedman9Lisa Kercher10Trushar Jeevan11Daniel Darnell12Ghazi Kayali13Lisa Jones-Engel14Pamela McKenzie15Scott Krauss16Richard J Webby17Robert G Webster18Mohammed M Feeroz19Department of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of ZoologyJahangirnagar University, Dhaka 1342, BangladeshDepartment of ZoologyJahangirnagar University, Dhaka 1342, BangladeshDepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Epidemiology, Human Genetics and Environmental SciencesUniversity of Texas Health Sciences Center, Houston, TX 77459, USANational Primate Research CenterUniversity of Washington, Seattle, WA 98195, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105, USADepartment of ZoologyJahangirnagar University, Dhaka 1342, BangladeshHighly pathogenic avian influenza H5N1 viruses were first isolated in Bangladesh in February 2007. Subsequently, clades 2.2.2, 2.3.4.2 and 2.3.2.1a were identified in Bangladesh, and our previous surveillance data revealed that by the end of 2014, the circulating viruses exclusively comprised clade 2.3.2.1a. We recently determined the status of circulating avian influenza viruses in Bangladesh by conducting surveillance of live poultry markets and waterfowl in wetland areas from February 2015 through February 2016. Until April 2015, clade 2.3.2.1a persisted without any change in genotype. However, in June 2015, we identified a new genotype of H5N1 viruses, clade 2.3.2.1a, which quickly became predominant. These newly emerged H5N1 viruses contained the hemagglutinin, neuraminidase and matrix genes of circulating 2.3.2.1a Bangladeshi H5N1 viruses and five other genes of low pathogenic Eurasian-lineage avian influenza A viruses. Some of these internal genes were closely related to those of low pathogenic viruses isolated from ducks in free-range farms and wild birds in a wetland region of northeastern Bangladesh, where commercially raised domestic ducks have frequent contact with migratory birds. These findings indicate that migratory birds of the Central Asian flyway and domestic ducks in the free-range farms in Tanguar haor-like wetlands played an important role in the emergence of this novel genotype of highly pathogenic H5N1 viruses.Emerging Microbes & Infections (2017) 6, e72; doi:10.1038/emi.2017.60; published online 9 August 2017https://www.tandfonline.com/doi/10.1038/emi.2017.60avian influenza A virusdomestic duckmigratory birdreassortmentsurveillance |
| spellingShingle | Subrata Barman Atanaska Marinova-Petkova M Kamrul Hasan Sharmin Akhtar Rabeh El-Shesheny Jasmine CM Turner John Franks David Walker Jon Seiler Kimberly Friedman Lisa Kercher Trushar Jeevan Daniel Darnell Ghazi Kayali Lisa Jones-Engel Pamela McKenzie Scott Krauss Richard J Webby Robert G Webster Mohammed M Feeroz Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh Emerging Microbes and Infections avian influenza A virus domestic duck migratory bird reassortment surveillance |
| title | Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh |
| title_full | Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh |
| title_fullStr | Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh |
| title_full_unstemmed | Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh |
| title_short | Role of domestic ducks in the emergence of a new genotype of highly pathogenic H5N1 avian influenza A viruses in Bangladesh |
| title_sort | role of domestic ducks in the emergence of a new genotype of highly pathogenic h5n1 avian influenza a viruses in bangladesh |
| topic | avian influenza A virus domestic duck migratory bird reassortment surveillance |
| url | https://www.tandfonline.com/doi/10.1038/emi.2017.60 |
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