Tarbuck NN, Franks J, Jones JC, Kandeil A, DeBeauc. Retail Milk Monitoring of Influenza A(H5N1) in Dairy Cattle, United States, 2024-2025. Emerg Infect Dis. 2026 Feb. Abstract
submitted by kickingbird at 12 days ago from Emerg Infect Dis. 2026 Feb (via https://wwwnc.cdc.gov/eid/article/32/2/25-1332_article)
US retail milk monitoring during April 13-May 3, 2024, identified influenza A(H5N1) viral RNA in 36% of retail milk samples, indicating widespread undetected infections in US dairy cows. After federal ... Ying, Baoling et al. An intranasal adenoviral-vectored vaccine protects against highly pathogenic avian influenza H5N1 in naive and antigen-experienced animals. Cell Reports Medicine, January 30, 2026. Abstract
submitted by kickingbird at 12 days ago from Cell Reports Medicine, January 30, 2026 (via https://www.cell.com/cell-reports-medicine/fulltext/S2666-37)
The emergence of highly pathogenic avian H5N1 influenza viruses in dairy cows and humans has increased the potential for another pandemic. To address this risk, we developed chimpanzee adenoviral (ChAd)-vectored ... Daniel, Katharina et al. Pre-existing neutralizing antibodies against cattle-transmitted influenza A virus H5N1 are detectable in unexposed individuals. Immunity, January 30, 2026. Abstract
submitted by kickingbird at 12 days ago from Immunity, January 30, 2026 (via https://www.cell.com/immunity/fulltext/S1074-7613(25)00569-2)
The transmission of influenza A virus H5N1 clade 2.3.4.4b from cattle to humans highlights the risk of an H5N1 pandemic. Pre-existing immunity strongly impacts the course and severity of viral infections, ... Xiaolong Lu, etc.,al. The host RNA helicase DDX6 restricts avian influenza virus replication by targeting viral NP and modulating ISG15. Poultry Science. Abstract
submitted by kickingbird at 13 days ago from Poultry Science (via https://www.sciencedirect.com/science/article/pii/S003257912)
The H7N9 subtype of avian influenza virus (AIV) poses a significant and ongoing threat to public health. As a critical structural and functional component, the viral nucleoprotein (NP) is abundantly expressed ... Brcko, I. C., de Souza, V. C., Jeronimo Lima, A. R. Phylodynamic reconstruction of H1N1pdm09 influenza virus transmission in Brazil: a decade of evolutionary dynamics. Emerging Microbes & Infections, 15(1). Abstract
submitted by kickingbird at 13 days ago from Emerging Microbes & Infections, 15(1) (via https://www.tandfonline.com/doi/full/10.1080/22221751.2026.2)
The H1N1pdm09 influenza virus, which emerged in 2009 following a unique reassortment of swine-origin gene segments, rapidly replaced the seasonal H1N1 strain and triggered the first influenza pandemic ... Kieran Dee, etc.,al. [preprint]Subclade K influenza A (H3N2) viruses display partial immune escape with preserved cross-neutralisation in a UK population. https://doi.org/10.64898/2026.01.27.26344933. Abstract
submitted by kickingbird at 13 days ago from https://doi.org/10.64898/2026.01.27.26344933 (via https://www.medrxiv.org/content/10.64898/2026.01.27.26344933)
We examined whether the recent emergence of influenza A(H3N2) subclade K, associated with an unusually early influenza season in the Northern hemisphere, was accompanied by a reduction in human population ... Kong H, Yang J, Shi J, Cui P, Zeng X, Liu W, He X,. Protective Efficacy of a Hemagglutinin-Based mRNA Vaccine Against H5N1 Influenza Virus Challenge in Lactating Dairy Cows. Research (Wash D C). 2026 Jan 26;9:1104. Abstract
submitted by kickingbird at 14 days ago from Research (Wash D C). 2026 Jan 26;9:1104 (via https://spj.science.org/doi/10.34133/research.1104)
Highly pathogenic avian influenza H5N1 virus has spread to over 1,080 dairy farms across 18 states in the United States, resulting in 41 human infections and posing serious risks to both animal and public ... Dupas MC, Vincenti-Gonzalez MF, Dhingra M, Guinat. Global risk mapping of highly pathogenic avian influenza H5N1 and H5Nx in the light of epidemic episodes occurring from 2020 onwards. Elife. 2026 Jan 28;14:RP104748. Abstract
submitted by kickingbird at 14 days ago from Elife. 2026 Jan 28;14:RP104748 (via https://elifesciences.org/articles/104748)
Avian influenza (AI) is a highly contagious viral disease affecting poultry and wild water birds, posing significant global challenges due to its high mortality rates and economic impacts. Highly pathogenic ... Zhong JC, Zhong S, Touyon L, Ho F, Au NYM, Cheng S. Repeat influenza vaccination effects in 2021/22 and 2022/23 in a community-based cohort in Hong Kong. J Infect Dis. 2026 Jan 28:jiag051. Abstract
submitted by kickingbird at 14 days ago from J Infect Dis. 2026 Jan 28:jiag051 (via https://academic.oup.com/jid/advance-article/doi/10.1093/inf)
Background: Repeated annual influenza vaccination has been associated with attenuated immune responses and reduced clinical effectiveness. Most studies of repeat vaccination immunogenicity have focused ... Ye, Y., Shuai, H., Song, Y. et al. Genomic features associated with sustained mammalian transmission of avian influenza A viruses. Nat Microbiol (2026). Abstract
submitted by kickingbird at 15 days ago from Nat Microbiol (2026) (via https://link.springer.com/article/10.1038/s41564-025-02257-4)
Comparably few lineages of influenza A virus (IAV) have evolved long-term sustained transmission in mammals. The reasons remain largely unknown, and the possibility of avian IAVs evolving sustained mammalian ... Morel, G., Pham, A., Morgenstern, C. et al. An outbreak of highly pathogenic avian influenza H5N1 could impact the dairy cattle sector and the broader economy in the United States. Commun Earth Environ (2026). Abstract
submitted by kickingbird at 15 days ago from Commun Earth Environ (2026) (via https://link.springer.com/article/10.1038/s43247-025-03153-9)
The outbreak of Highly Pathogenic Avian Influenza H5N1 in U.S. dairy cattle poses substantial risks to public health, economic sustainability of farming, and global food systems. Using a Computable General ... Zorian T Thornton, etc.,al. [preprint]antigen-prime: Simulating coupled genetic and antigenic evolution of influenza virus. https://doi.org/10.64898/2026.01.23.701420. Abstract
submitted by kickingbird at 16 days ago from https://doi.org/10.64898/2026.01.23.701420 (via https://www.biorxiv.org/content/10.64898/2026.01.23.701420v1)
Seasonal influenza virus undergoes rapid antigenic drift to escape population immunity. Computational methods can be used to organize viral genetic diversity into antigenically similar variants and estimate ... Belser, J.A., Brock, N., Sun, X. et al. Oseltamivir and baloxavir monotherapy and combination therapy efficacy against clade 2.3.4.4b A(H5N1) influenza virus infection in ferrets. Commun Biol (2026). Abstract
submitted by kickingbird at 16 days ago from Commun Biol (2026) (via https://link.springer.com/article/10.1038/s42003-026-09607-w)
Neuraminidase inhibitors (NAIs) and cap-dependent endonuclease inhibitors (CENIs) represent two classes of antiviral drugs recommended for early treatment of patients with seasonal influenza A virus (IAV) ... Arata Hidano, etc.,al. Epidemiology and Risk Modelling of Influenza A Virus Within and Between Pig Herds in Northern Lao PDR. Transboundary and Emerging Diseases. Abstract
submitted by kickingbird at Jan, 26, 2026 from Transboundary and Emerging Diseases (via https://onlinelibrary.wiley.com/doi/10.1155/tbed/2407533)
Animal-origin influenza A virus (IAV) is a perennial candidate for causing the next pandemic. With high risk for interspecies IAV transmission but limited resources for surveillance, particularly in rural ... Marco Falchieri, etc.,al. Detection of Two High Pathogenicity Avian Influenza Virus (HPAIV) Subtypes, H5N1 and H5N5, in a Mass Mortality Event in Wild Seabirds and Co-Location With Dead Seals. Transboundary and Emerging Diseases. Abstract
submitted by kickingbird at Jan, 26, 2026 from Transboundary and Emerging Diseases (via https://onlinelibrary.wiley.com/doi/10.1155/tbed/4680980)
H5Nx Clade 2.3.4.4b high pathogenicity avian influenza viruses (HPAIVs) have been detected repeatedly in Great Britain (GB) since autumn 2020, with H5N1 dominating detections but with low level detection ... Teitelbaum CS, Prosser DJ, Ackerman JT, Ahmed S, A. Waterfowl Move Less in Heterogeneous and Human-Populated Landscapes, With Implications for Spread of Avian Influenza Viruses. Ecol Lett. 2026 Jan;29(1):e70265. Abstract
submitted by kickingbird at Jan, 25, 2026 from Ecol Lett. 2026 Jan;29(1):e70265 (via https://onlinelibrary.wiley.com/doi/10.1111/ele.70265)
Animal movements contribute to the spread of infectious diseases and are driven in part by environmental conditions. We investigated the links among the environment, animal movement, and infectious disease ... Kai Sha, etc.,al. High-Throughput Neutralizing Antibody (nAb) Assay Using a Pseudovirus Platform for Seasonal and Pandemic Influenza Studies. Open Forum Infectious Diseases. Abstract
submitted by kickingbird at Jan, 25, 2026 from Open Forum Infectious Diseases (via https://academic.oup.com/ofid/article/13/Supplement_1/ofaf69)
In early 2024, a high-pathogenicity avian influenza (HPAI) H5N1 began spreading from wild birds to domestic fowl and eventually livestock and wildlife in the United States. Human infections have been limited ... Anuradha Rao, etc.,al. Detection of highly pathogenic avian influenza A(H5N1) in contrived nasal swab specimens using commercial molecular influenza A tests. Open Forum Infectious Diseases. Abstract
submitted by kickingbird at Jan, 25, 2026 from Open Forum Infectious Diseases (via https://academic.oup.com/ofid/article/13/Supplement_1/ofaf69)
At least 70 human cases of highly pathogenic avian influenza (HPAI) A H5N1 (i.e., "bird flu") have been reported in the U.S. since 2024, primarily among individuals with exposure to dairy cattle or poultry. ... Yohei Watanabe, etc.,al. Intra-patient neuraminidase mutations in avian H5N1 influenza virus reduce sialidase activity to complement weaker hemagglutinin binding and facilitate human infection. PLOS Pathogens. Abstract
submitted by kickingbird at Jan, 25, 2026 from PLOS Pathogens (via https://journals.plos.org/plospathogens/article?id=10.1371/j)
Clade 2.2 H5N1 influenza viruses have caused an unusually high number of human infections, providing a unique opportunity to investigate early molecular steps associated with host adaptation. Although ... Mana Esaki, etc.,al. Genetically distinct H5N2 high pathogenicity avian influenza virus isolated from a peregrine falcon on Amami-Oshima Island, Japan, harboring enhanced pathogenicity-associated amino acids in the PA pro. Virology. Abstract
submitted by kickingbird at Jan, 24, 2026 from Virology (via https://www.sciencedirect.com/science/article/abs/pii/S00426)
We report the first confirmed case of high pathogenicity avian influenza virus (HPAIV) infection in a peregrine falcon (Falco peregrinus) on Amami-Oshima Island, a region known for its unique biodiversity. ... 9808 items, 20/Page, Page[3/491][|<<] [|<] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [>|] [>>|] |
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