Knief, U., Ahrens, A. K., Allendorf, V., Behringer. Outbreak dynamics of high pathogenicity avian influenza virus H5N1, clade 2.3.4.4b euBB, in black-headed gulls and common terns in Germany in 2023. Avian Pathology, 1–21. Abstract
submitted by kickingbird at 2 hours ago from Avian Pathology, 1–21 (via https://www.tandfonline.com/doi/full/10.1080/03079457.2026.2)
Since the winter of 2022/23, the high pathogenicity avian influenza virus (HPAIV) H5N1 clade 2.3.4.4b, genotype euBB, has caused extensive mortality among wild birds. This genotype emerged in France in ... WPRO. Avian Influenza Weekly Update # 1048: 6 June 2026. WHO. Abstract
submitted by kickingbird at 20 hours ago from WHO (via https://www.who.int/westernpacific/publications/m/item/avian)
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. ... Klivleyeva N, Glebova T, Saktaganov N, Baimukhamet. Human-Origin Influenza A(H3N2) Viruses Revealed in Swine Farms During the Period 2022–2025 in Kazakhstan. Animals. 2026; 16(11):1752. Abstract
submitted by kickingbird at 3 days ago from Animals. 2026; 16(11):1752 (via https://www.mdpi.com/2076-2615/16/11/1752)
Seasonal human influenza A viruses (H1N1 and H3N2) are frequently transmitted to swine populations. Continued transmission of these viruses among swine results in genetic and phenotypic changes, creating ... WPRO. Avian Influenza Weekly Update # 1047: 29 May 2026. WHO. Abstract
submitted by kickingbird at 7 days ago from WHO (via https://cdn.who.int/media/docs/default-source/wpro---documen)
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. ... WPRO. Avian Influenza Weekly Update # 1046: 22 May 2026. WHO. Abstract
submitted by kickingbird at May, 24, 2026 from WHO (via https://cdn.who.int/media/docs/default-source/wpro---documen)
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. ... EIDS. UPDATE ON EQUINE INFLUENZA OUTBREAKS DETECTED IN THE UK APRIL-MAY 2026. Equine Infectious Disease Surveillance. Abstract
submitted by kickingbird at May, 21, 2026 from Equine Infectious Disease Surveillance (via https://equinesurveillance.org/landing/resources/EIDS_EI_upd)
EIDS continue to receive notifications of equine influenza (EI) outbreaks from across the UK, and we thank veterinary practitioners for their ongoing support with case reporting and submission of outbreak ... Degnin M, Ashton L, Torchetti MK, et al. Pathology and Tissue Distribution of Highly Pathogenic Avian Influenza Virus Clade 2.3.4.4b in Free-Ranging Mountain Lions (Puma concolor) and Bobcats (Lynx rufus) from Colorado, USA. The Journal of Wildlife Diseases. 2026 Apr;62(2):3. Abstract
submitted by kickingbird at May, 18, 2026 from The Journal of Wildlife Diseases. 2026 Apr;62(2):3 (via https://jwd.kglmeridian.com/view/journals/jwdi/62/2/article-)
During a 1-mo period in early 2023, four adult free-ranging mountain lions (Puma concolor) and two adult free-ranging bobcats (Lynx rufus) died or were euthanized during an outbreak of H5N1 highly pathogenic ... WPRO. Avian Influenza Weekly Update # 1045: 15 May 2026. WHO. Abstract
submitted by kickingbird at May, 18, 2026 from WHO (via https://www.who.int/westernpacific/publications/m/item/avian)
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. ... Oremush R, Aubry P, Parmley EJ, Poljak Z, Greer A. Determining the Environmental and Ecological Factors Associated With Poultry Farm Spillover of Highly Pathogenic Avian Influenza (H5N1) in British Columbia, Canada. Zoonoses Public Health. 2026 May 15. Abstract
submitted by kickingbird at May, 16, 2026 from Zoonoses Public Health. 2026 May 15 (via https://onlinelibrary.wiley.com/doi/10.1111/zph.70065)
Introduction: Highly pathogenic avian influenza (HPAI) H5N1, clade 2.3.4.4b is a global threat causing widespread outbreaks on poultry farms and high mortality among wild bird populations in Canada. Wild ... WPRO. Avian Influenza Weekly Update # 1044: 8 May 2026. WHO. Abstract
submitted by kickingbird at May, 11, 2026 from WHO (via https://www.who.int/westernpacific/publications/m/item/avian)
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. ... Nian YunPeng etc.,al. Investigation and Management of the First Human Case of Avian Influenza A(H10N3) Virus Infection in Northern China. Chinese Journal of Epidemiology 2026, 47(02):275. Abstract
submitted by kickingbird at May, 11, 2026 from Chinese Journal of Epidemiology 2026, 47(02):275 (via http://chinaepi.icdc.cn/zhlxbx/ch/reader/view_abstract.aspx?)
Objective: To analyze the epidemiological characteristics and field investigation findings of the first human case of H10N3 avian influenza virus infection in northern China, providing a reference for ... Lu Qingxia, Zhang Qingrui, Zhang Jiaqi, Zhu Xiangc. Retrospective Investigation on an Outbreak of Human-Swine Co-infection with H1 Subtype Influenza Virus in Hubei Province. DOI: 10.3969/j.issn.1005-944X.2026.04.002. Abstract
submitted by kickingbird at May, 9, 2026 from DOI: 10.3969/j.issn.1005-944X.2026.04.002 (via http://www.flu.org.cn/scn/article-25913.html)
Based on an outbreak of human-swine co-infection with H1 subtype influenza virus occurred on a farm in Hubei Province in 2023，the process of investigation and response，as well as related data were reviewed，the ... Vaughan A, Joyce A, Traub E, et al. Serologic Evidence of Highly Pathogenic Avian Influenza A(H5N1) Virus Infection in a Veterinary Professional Exposed to an Infected Domestic Cat - Los Angeles County, California, Dec 2024-Jan 2025. MMWR 2026;75:215-220. Abstract
submitted by kickingbird at May, 8, 2026 from MMWR 2026;75:215-220 (via https://www.cdc.gov/mmwr/volumes/75/wr/mm7517a1.htm?s_cid=OS)
Since 2021, avian influenza A(H5N1) clade 2.3.4.4b viruses have spread widely among wild birds and domesticated poultry in the United States, with sporadic spillover into mammals. During November 2024–January ... Kibiger L, Oltean HN, Leitz L, et al. Fatal Human Case of Highly Pathogenic Avian Influenza A(H5N5) in a Backyard Flock Owner - Washington, November 2025. MMWR Morb Mortal Wkly Rep 2026;75:221-225. Abstract
submitted by kickingbird at May, 8, 2026 from MMWR Morb Mortal Wkly Rep 2026;75:221-225 (via https://www.cdc.gov/mmwr/volumes/75/wr/mm7517a2.htm?s_cid=mm)
Clade 2.3.4.4b influenza A(H5N1) viruses have circulated across migratory bird flyways in the United States since 2022, including in Washington, where backyard flock detections have been reported annually. ... Lite TL, Goya S, Davis ML, Morris AE, Bryson-Cahn. Human Infection with Highly Pathogenic Avian Influenza A(H5N5) Virus. N Engl J Med. 2026 May 7. Abstract
submitted by kickingbird at May, 8, 2026 from N Engl J Med. 2026 May 7 (via https://www.nejm.org/doi/10.1056/NEJMc2518178)
Sporadic human infections with avian influenza A viruses have caused a wide spectrum of illness. As these novel influenza A viruses pose pandemic potential, timely detection and characterization of such ... WPRO. Avian Influenza Weekly Update # 1043: 1 May 2026. WHO. Abstract
submitted by kickingbird at May, 4, 2026 from WHO (via https://www.who.int/westernpacific/publications/m/item/avian)
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. ... Benedetti E, Artuso MC, Byrne A, Garibotto MdB, Av. Emergence and Evolution of Triple Reassortant Highly Pathogenic Avian Influenza A(H5N1) Virus, Argentina, 2025. Viruses. 2026; 18(5):525. Abstract
submitted by kickingbird at May, 2, 2026 from Viruses. 2026; 18(5):525 (via https://www.mdpi.com/1999-4915/18/5/525)
The H5N1 subtype of highly pathogenic avian influenza (HPAI) poses a major zoonotic threat due to its high fatality rate and capacity for cross species transmission. In early 2025, Argentina detected a ... WHO. Influenza at the human-animal interface summary and assessment, 31 March 2026. WHO. Abstract
submitted by kickingbird at Apr, 30, 2026 from WHO (via https://cdn.who.int/media/docs/default-source/influenza/huma)
From 23 January to 31 March 2026, based on reporting date, detections of influenza A(H5N1) in four humans, influenza A(H9N2) in five humans, influenza A(H10N3) in one human, an influenza A(H1N1) variant ... Tewari D, Sekhwal MK, Nicholson C, Killian ML, Zel. Genotype Diversity of Highly Pathogenic Avian Influenza H5N1 Clade 2.3.4.4b in Pennsylvania Poultry During Disease Outbreak from April 2022 to March 2023. Viruses. 2026; 18(5):502. Abstract
submitted by kickingbird at Apr, 30, 2026 from Viruses. 2026; 18(5):502 (via https://www.mdpi.com/1999-4915/18/5/502)
The 2022 highly pathogenic avian influenza (HPAI) outbreak of H5N1 clade 2.3.4.4b was one of the major avian influenza outbreaks, leading to multiple spillover events infecting domestic and wild bird flocks, ... Günther A, Herrmann C, Sehl-Ewert J, Piro S, Ahren. Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b Virus and Mass Mortality in Eurasian Cranes, Germany, 2025. Emerg Infect Dis. 2026 May. Abstract
submitted by kickingbird at Apr, 30, 2026 from Emerg Infect Dis. 2026 May (via https://wwwnc.cdc.gov/eid/article/32/5/26-0170_article)
In autumn 2025, highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b virus, genotype EA-2024-DI.2.1, caused systemic infections leading to a mass mortality event among the western migrating subpopulation ... 473 items, 20/Page, Page[1/24][|<<] [|<] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [>|] [>>|] |
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