Fabrizio, T.P., Kandeil, A., Harrington, W.N. et a. Genotype B3.13 influenza A(H5N1) viruses isolated from dairy cattle demonstrate high virulence in laboratory models, but retain avian virus-like properties. Nat Commun 16, 6771 (2025). Abstract
submitted by kickingbird at Jul, 23, 2025 from Nat Commun 16, 6771 (2025) (via https://link.springer.com/article/10.1038/s41467-025-61757-3)
In March 2024, clade 2.3.4.4b highly pathogenic avian influenza A(H5N1) viruses were first detected in U.S. dairy cattle. Similar viruses have since caused 70 zoonotic human infections. To assess changes ... Huang W, Yang C, Zheng X, Li R, Wang W, Qian H, Ya. Impact of airflow stimulation: mild cold airflow is more sensitive to influenza virus infection. J Thorac Dis. 2025 Jun 30;17(6):3643-3657. Abstract
submitted by kickingbird at Jul, 22, 2025 from J Thorac Dis. 2025 Jun 30;17(6):3643-3657 (via https://jtd.amegroups.org/article/view/101764/html)
Background: With the popularity of heating, ventilation, and air conditioning (HVAC) and the growth of time that humans spend indoors, people have begun to think more about what kind of indoor air-conditioned ... Shen M, Zhao X, Zhang J, Liu C, Qi C, Wang R, et a. Influenza D Virus in Domestic and Stray Cats, Northern China, 2024. Emerg Infect Dis. 2025 Aug. Abstract
submitted by kickingbird at Jul, 21, 2025 from Emerg Infect Dis. 2025 Aug (via https://wwwnc.cdc.gov/eid/article/31/8/25-0042_article)
Influenza D virus infects primarily cattle, but infrequent reports of infections in cats occur. We detected influenza D virus antibodies in 8 of 360 cats in northern China. Domestic cats showed higher ... Liang R, Peccati F, Ponse NLD, Uslu E, de Rooij AJ. Epistasis in the receptor-binding domain of contemporary H3N2 viruses that reverted to bind sialylated di-LacNAc repeats. Cell Rep. 2025 Jul 17;44(8):116007. Abstract
submitted by kickingbird at Jul, 20, 2025 from Cell Rep. 2025 Jul 17;44(8):116007 (via https://www.cell.com/cell-reports/fulltext/S2211-1247(25)007)
Since their introduction into humans, H3N2 influenza A viruses have evolved continuously to escape immunity through antigenic drift, driven by mutations in and around the receptor-binding site. Recently, ... Margaret E. Coleman. Deliberating the scientific evidence base for influenza transmission to raw milk consumers. Risk Analysis 2025. Abstract
submitted by kickingbird at Jul, 20, 2025 from Risk Analysis 2025 (via https://onlinelibrary.wiley.com/doi/10.1111/risa.70077)
Transmission of influenza A H5N1, commonly known as avian influenza or bird flu, from wild birds to cows on 1073 large US dairy farms in 17 states, and from cows to 41 dairy workers in five states, has ... Amanda H. Seekings, etc.,al. [preprint]Infection of point-of-lay hens to assess the sequential events during H7N7 high-pathogenicity avian influenza emergence at a layer premises. https://doi.org/10.1101/2025.07.16.665166. Abstract
submitted by kickingbird at Jul, 20, 2025 from https://doi.org/10.1101/2025.07.16.665166 (via https://www.biorxiv.org/content/10.1101/2025.07.16.665166v1)
H7N7 low-pathogenicity avian influenza virus (H7N7-LPAIV) incursions have preceded emergence of H7N7 high-pathogenicity (HP)AIV at several European layer hen outbreaks. Evidence from a UK layer H7N7-HPAIV ... Katie E. Holmes, etc.,al. [preprint]Viral expansion after transfer is a primary driver of influenza A virus transmission bottlenecks. https://doi.org/10.1101/2023.11.19.567585. Abstract
submitted by kickingbird at Jul, 20, 2025 from https://doi.org/10.1101/2023.11.19.567585 (via https://www.biorxiv.org/content/10.1101/2023.11.19.567585v3)
For many viruses, narrow bottlenecks acting during transmission sharply reduce genetic diversity in a recipient host relative to the donor. Since genetic diversity represents adaptive potential, such losses ... Wu H, Wang P, Fu J, Yang F, Cheng L, Liu F, Yao H,. Quantum dot immunochromatographic strip for rapid and sensitive detection of H5 subtype avian influenza virus. Virol J. 2025 Jul 18;22(1):246. Abstract
submitted by kickingbird at Jul, 20, 2025 from Virol J. 2025 Jul 18;22(1):246 (via https://virologyj.biomedcentral.com/articles/10.1186/s12985-)
The H5 subtype avian influenza viruses (AIVs) pose a major threat to wild fowl and poultry. Additionally, they can overcome the species barrier, inducing human infection, which may become fatal. Thus, ... Patel N, Rehman A, Trost JF, Flores R, Longacre Z,. Single-dose avian influenza A(H5N1) Clade 2.3.4.4b hemagglutinin-Matrix-M nanoparticle vaccine induces neutralizing responses in nonhuman primates. Nat Commun. 2025 Jul 18;16(1):6625. Abstract
submitted by kickingbird at Jul, 20, 2025 from Nat Commun. 2025 Jul 18;16(1):6625 (via https://www.nature.com/articles/s41467-025-61964-y)
With the recent rise in cases of highly pathogenic avian influenza (HPAI) A(H5N1) clade 2.3.4.4b infection in humans and animals, there is an associated increase in the risk of human-to-human transmission. ... Xue YC, Bertsch J, Monacy K, Haynes C, Williams-Bo. Enhancing diagnostic preparedness for H5N1: a validation study of H5 single-plex assay and detection across multiple platforms. J Clin Microbiol. 2025 Jul 18:e0068125. Abstract
submitted by kickingbird at Jul, 19, 2025 from J Clin Microbiol. 2025 Jul 18:e0068125 (via https://journals.asm.org/doi/10.1128/jcm.00681-25)
The increasing transmission of highly pathogenic avian influenza (HPAI) H5N1 from animals to humans underscores the urgent need for enhanced diagnostic capabilities in clinical microbiology laboratories. ... Ramya S. Barre, etc.,al. [preprint]Bioluminescent reporter influenza A viruses to track viral infections. https://doi.org/10.1101/2025.07.15.664884. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.15.664884 (via https://www.biorxiv.org/content/10.1101/2025.07.15.664884v1)
Influenza A viruses (IAV) infect a wide range of mammal and bird species and are responsible for seasonal outbreaks and occasional pandemics. Studying IAV requires methods to detect the presence of the ... Marco Falchieri, etc.,al. [preprint]Co-circulation of distinct high pathogenicity avian influenza virus (HPAIV) subtypes in a mass mortality event in wild seabirds and co-location with dead seals. https://doi.org/10.1101/2025.07.11.664278. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.11.664278 (via https://www.biorxiv.org/content/10.1101/2025.07.11.664278v1)
H5Nx clade 2.3.4.4b high pathogenicity avian influenza viruses (HPAIV) have been detected repeatedly in Great Britain (GB) since autumn 2020, with H5N1 dominating detections but with low level detection ... Hui Min Lee, etc.,al. [preprint]Synergy between HA cleavage site sequence and NA-mediated plasminogen recruitment as a virulence mechanism for low pathogenic avian influenza. https://doi.org/10.1101/2025.07.11.664276. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.11.664276 (via https://www.biorxiv.org/content/10.1101/2025.07.11.664276v1)
An outbreak of H3N1 low pathogenic avian influenza virus (LPAIV) in Belgium in 2019 caused unexpected levels of mortality and morbidity in poultry. These viruses possess an NA polymorphism associated with ... Brittany A. Seibert, etc.,al. [preprint]Vertical Transmission of Bovine H5N1 during Pregnancy and Lactation in Mice. https://doi.org/10.1101/2025.07.07.663583. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.07.663583 (via https://www.biorxiv.org/content/10.1101/2025.07.07.663583v1)
Panzootic spillover of H5N1 virus clade 2.3.4.4b has resulted in expanded host range among placental mammals, with lactation transmission via milk documented. Whether infection during pregnancy leads to ... WPRO. Avian Influenza Weekly Update # 1006: 18 July 2025. WHO. Abstract
submitted by kickingbird at Jul, 18, 2025 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. ... Ciacci Zanella G, Markin A, Neveau Thomas M, Snyde. Transmission and Pathologic Findings of Divergent Human Seasonal H1N1pdm09 Influenza A Viruses Following Spillover Into Pigs in the United States. Influenza Other Respir Viruses. 2025 Jul;19(7):e70. Abstract
submitted by kickingbird at Jul, 18, 2025 from Influenza Other Respir Viruses. 2025 Jul;19(7):e70 (via https://onlinelibrary.wiley.com/doi/10.1111/irv.70128)
BackgroundThe H1N1 pandemic (H1N1pdm09) lineage of influenza A viruses (IAV) emerged in North America in 2009. It spread rapidly due to efficient transmission and the limited immunity in humans, replacing ... Remigio Martínez, Irene Agulló-Ros, Moisés Gonzá. Highly Pathogenic Avian Influenza A (H5N1) Infection in Bearded Vultures in Spain. Zoonoses and Public Health. Abstract
submitted by kickingbird at Jul, 17, 2025 from Zoonoses and Public Health (via https://onlinelibrary.wiley.com/doi/10.1111/zph.70003)
We report mortality in bearded vultures (Gypaetus barbatus) associated with highly pathogenic avian influenza HPAI A H5N1 clade 2.3.4.4b, responsible for the current HPAI panzootic. Between April and May ... Krista Howden, etc.,al. Applying Field and Genomic Epidemiology Methods to Investigate Transmission Networks of Highly Pathogenic Avian Influenza A (H5N1) in Domestic Poultry in British Columbia, Canada (2022–2023). Transboundary and Emerging Diseases 2025. Abstract
submitted by kickingbird at Jul, 17, 2025 from Transboundary and Emerging Diseases 2025 (via https://onlinelibrary.wiley.com/doi/10.1155/tbed/4099285)
Highly pathogenic avian influenza (HPAI) virus A (H5N1) was first detected in North America in 2021. Ongoing spillover events from wild to domestic birds and subsequent transmission between domestic birds ... Wang B, Wang G, Wang Y-h, Liu X, Li M, Kong H, Che. A Strand-Specific Quantitative RT-PCR Method for Detecting vRNA, cRNA, and mRNA of H7N9 Avian Influenza Virus in a Mouse Model. Viruses. 2025; 17(7):1007. Abstract
submitted by kickingbird at Jul, 17, 2025 from Viruses. 2025; 17(7):1007 (via https://www.mdpi.com/1999-4915/17/7/1007)
Avian influenza virus (AIV) remains a persistent threat to both the poultry industry and human health. Among the AIV subtypes posing public health threats, H7N9 AIV is responsible for five epidemic waves ... Pe?a-Mosca, F., Frye, E.A., MacLachlan, M.J. et al. The impact of highly pathogenic avian influenza H5N1 virus infection on dairy cows. Nat Commun 16, 6520 (2025). Abstract
submitted by kickingbird at Jul, 17, 2025 from Nat Commun 16, 6520 (2025) (via https://link.springer.com/article/10.1038/s41467-025-61553-z)
Highly pathogenic avian influenza (HPAI) H5N1 virus has been associated with severe mastitis in dairy cows, leading to decreased milk production. Here we investigated the impact of H5N1 virus infection ... 9876 items, 20/Page, Page[49/494][|<<] [|<] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [>|] [>>|] |
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