Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in Europe
We analyzed the highly pathogenic avian influenza (HPAI) H5 epizootic of 2016–17 in Europe by epidemiologic and genetic characteristics and compared it with 2 previous epizootics caused by the same H5 Guangdong lineage. The 2016–17 epizootic was the largest in Europe by number of countries and farms...
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Centers for Disease Control and Prevention
2018-12-01
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| Series: | Emerging Infectious Diseases |
| Subjects: | |
| Online Access: | https://wwwnc.cdc.gov/eid/article/24/12/17-1860_article |
| _version_ | 1818852563735281664 |
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| author | Pablo Alarcon Adam Brouwer Divya Venkatesh Daisy Duncan Chrysostomos I. Dovas George Georgiades Isabella Monne Alice Fusaro Adam Dan Krzysztof Śmietanka Vassilios Ragias Andrew C. Breed Taxiarchis Chassalevris Gabriela Goujgoulova Charlotte Kristiane Hjulsager Eoin Ryan Azucena Sánchez Eric Niqueux Niina Tammiranta Siamak Zohari David A. Stroud Vladimir Savić Nicola S. Lewis Ian H. Brown |
| author_facet | Pablo Alarcon Adam Brouwer Divya Venkatesh Daisy Duncan Chrysostomos I. Dovas George Georgiades Isabella Monne Alice Fusaro Adam Dan Krzysztof Śmietanka Vassilios Ragias Andrew C. Breed Taxiarchis Chassalevris Gabriela Goujgoulova Charlotte Kristiane Hjulsager Eoin Ryan Azucena Sánchez Eric Niqueux Niina Tammiranta Siamak Zohari David A. Stroud Vladimir Savić Nicola S. Lewis Ian H. Brown |
| author_sort | Pablo Alarcon |
| collection | DOAJ |
| description | We analyzed the highly pathogenic avian influenza (HPAI) H5 epizootic of 2016–17 in Europe by epidemiologic and genetic characteristics and compared it with 2 previous epizootics caused by the same H5 Guangdong lineage. The 2016–17 epizootic was the largest in Europe by number of countries and farms affected and greatest diversity of wild birds infected. We observed significant differences among the 3 epizootics regarding region affected, epidemic curve, seasonality, and outbreak duration, making it difficult to predict future HPAI epizootics. However, we know that in 2005–06 and 2016–17 the initial peak of wild bird detections preceded the peak of poultry outbreaks within Europe. Phylogenetic analysis of 2016–17 viruses indicates 2 main pathways into Europe. Our findings highlight the need for global surveillance of viral changes to inform disease preparedness, detection, and control. |
| first_indexed | 2024-12-19T07:22:55Z |
| format | Article |
| id | doaj.art-7f246fe3acec416aaee1a5e110ab73ff |
| institution | Directory Open Access Journal |
| issn | 1080-6040 1080-6059 |
| language | English |
| last_indexed | 2024-12-19T07:22:55Z |
| publishDate | 2018-12-01 |
| publisher | Centers for Disease Control and Prevention |
| record_format | Article |
| series | Emerging Infectious Diseases |
| spelling | doaj.art-7f246fe3acec416aaee1a5e110ab73ff2022-12-21T20:30:53ZengCenters for Disease Control and PreventionEmerging Infectious Diseases1080-60401080-60592018-12-0124122270228310.3201/eid2412.171860Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in EuropePablo AlarconAdam BrouwerDivya VenkateshDaisy DuncanChrysostomos I. DovasGeorge GeorgiadesIsabella MonneAlice FusaroAdam DanKrzysztof ŚmietankaVassilios RagiasAndrew C. BreedTaxiarchis ChassalevrisGabriela GoujgoulovaCharlotte Kristiane HjulsagerEoin RyanAzucena SánchezEric NiqueuxNiina TammirantaSiamak ZohariDavid A. StroudVladimir SavićNicola S. LewisIan H. BrownWe analyzed the highly pathogenic avian influenza (HPAI) H5 epizootic of 2016–17 in Europe by epidemiologic and genetic characteristics and compared it with 2 previous epizootics caused by the same H5 Guangdong lineage. The 2016–17 epizootic was the largest in Europe by number of countries and farms affected and greatest diversity of wild birds infected. We observed significant differences among the 3 epizootics regarding region affected, epidemic curve, seasonality, and outbreak duration, making it difficult to predict future HPAI epizootics. However, we know that in 2005–06 and 2016–17 the initial peak of wild bird detections preceded the peak of poultry outbreaks within Europe. Phylogenetic analysis of 2016–17 viruses indicates 2 main pathways into Europe. Our findings highlight the need for global surveillance of viral changes to inform disease preparedness, detection, and control.https://wwwnc.cdc.gov/eid/article/24/12/17-1860_articlehighly pathogenic avian influenzaHPAIH5N8Europeepizooticepidemiology |
| spellingShingle | Pablo Alarcon Adam Brouwer Divya Venkatesh Daisy Duncan Chrysostomos I. Dovas George Georgiades Isabella Monne Alice Fusaro Adam Dan Krzysztof Śmietanka Vassilios Ragias Andrew C. Breed Taxiarchis Chassalevris Gabriela Goujgoulova Charlotte Kristiane Hjulsager Eoin Ryan Azucena Sánchez Eric Niqueux Niina Tammiranta Siamak Zohari David A. Stroud Vladimir Savić Nicola S. Lewis Ian H. Brown Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in Europe Emerging Infectious Diseases highly pathogenic avian influenza HPAI H5N8 Europe epizootic epidemiology |
| title | Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in Europe |
| title_full | Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in Europe |
| title_fullStr | Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in Europe |
| title_full_unstemmed | Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in Europe |
| title_short | Comparison of 2016–17 and Previous Epizootics of Highly Pathogenic Avian Influenza H5 Guangdong Lineage in Europe |
| title_sort | comparison of 2016 17 and previous epizootics of highly pathogenic avian influenza h5 guangdong lineage in europe |
| topic | highly pathogenic avian influenza HPAI H5N8 Europe epizootic epidemiology |
| url | https://wwwnc.cdc.gov/eid/article/24/12/17-1860_article |
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