Brcko IC, Carius de Souza V, Jeronimo Lima AR, Per. Phylodynamic Reconstruction of H1N1pdm09 Influenza Virus Transmission in Brazil: A Decade of Evolutionary Dynamics. Emerg Microbes Infect. 2026 Jan 19:2620237. Abstract
submitted by kickingbird at Jan, 21, 2026 from Emerg Microbes Infect. 2026 Jan 19:2620237 (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 ... Rahman I, Wight J, Cunningham JT, Ochoa PS, Wallac. Surveillance of live birds for active and past infections reveals the impact of highly pathogenic H5N1 on seabird populations in Atlantic Canada. Can J Microbiol. 2026 Jan 16. Abstract
submitted by kickingbird at Jan, 20, 2026 from Can J Microbiol. 2026 Jan 16 (via https://cdnsciencepub.com/doi/10.1139/cjm-2025-0195)
Highly pathogenic avian influenza clade 2.3.4.4b H5Nx viruses (HPAIVs) have caused significant mortality in wild birds. We investigated active avian influenza virus (AIV) infections and assessed seroprevalence ... Mohammed Nooruzzaman, etc.,al. [preprint]Infection and transmission dynamics of bovine and human influenza A H5N1 viruses in mouse and hamster models. https://doi.org/10.64898/2026.01.17.700113. Abstract
submitted by kickingbird at Jan, 20, 2026 from https://doi.org/10.64898/2026.01.17.700113 (via https://www.biorxiv.org/content/10.64898/2026.01.17.700113v1)
Here we investigated the pathogenesis and contact transmission of bovine- and human-derived highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b genotype B3.13 viruses in mammalian models. Using ... Mohammed Nooruzzaman, etc.,al. [preprint]Recombinant influenza A H5N1 viruses expressing fluorescent and luminescent reporter proteins. https://doi.org/10.64898/2026.01.17.700109. Abstract
submitted by kickingbird at Jan, 20, 2026 from https://doi.org/10.64898/2026.01.17.700109 (via https://www.biorxiv.org/content/10.64898/2026.01.17.700109v1)
Highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b viruses present a broad host range, with recent spillover and sustained transmission in dairy cattle in the United States. Replication-competent ... Biddle JE, House S, Kwon JH, Presti RM, Fritz SA,. Estimating influenza transmission parameters: Comparing two study designs, 2023-2024. Epidemics. 2026 Jan 12;54:100888. Abstract
submitted by kickingbird at Jan, 19, 2026 from Epidemics. 2026 Jan 12;54:100888 (via https://www.sciencedirect.com/science/article/pii/S175543652)
Household studies play a critical role in estimating influenza transmission parameters, which are essential for real-time modeling of epidemic and pandemic dynamics to inform influenza control strategies. ... Xu, G., Chen, Y., Zhu, Y. et al. Resurgence and clinical evolution of influenza A in Chinese children: shifting epidemiology and serological dynamics across pre-, intra-, and post-pandemic eras (2019~2023). BMC Infect Dis (2026). Abstract
submitted by kickingbird at Jan, 19, 2026 from BMC Infect Dis (2026) (via https://link.springer.com/article/10.1186/s12879-025-12468-z)
ObjectiveThis study aimed to analyze the epidemiological characteristics and hematologic and inflammatory markers of influenza A in children aged 0–18 years before and after the COVID-19 pandemic to guide ... Etori A. Moreira, etc.,al. [preprint]Bovine-derived influenza A virus (H5N1) shows efficient replication in well-differentiated human nasal epithelial cells without requiring genetic adaptation. https://doi.org/10.64898/2026.01.16.699876. Abstract
submitted by kickingbird at Jan, 18, 2026 from https://doi.org/10.64898/2026.01.16.699876 (via https://www.biorxiv.org/content/10.64898/2026.01.16.699876v1)
Highly pathogenic avian influenza H5N1 viruses of clade 2.3.4.4b have caused widespread avian mortality and sporadic mammalian infections, raising concerns about their potential for efficient replication ... Dholakia, V., Quantrill, J.L., Richardson, S.A.S.. Polymerase mutations underlie early adaptation of H5N1 influenza virus to dairy cattle and other mammals. Nat Commun (2026). Abstract
submitted by kickingbird at Jan, 18, 2026 from Nat Commun (2026) (via https://link.springer.com/article/10.1038/s41467-026-68306-6)
In 2024, an unprecedented outbreak of H5N1 high pathogenicity avian influenza was detected in dairy cattle in the USA resulting in spillbacks into poultry, wild birds and other mammals including humans. ... Skowronski DM, Ranadheera C, Kaweski SE, Sabaiduc. Cross-reactive H5N1 neuraminidase antibodies by age and influenza A imprinting cohorts of the past century: population-based serosurvey, British Columbia, Canada. J Infect Dis. 2026 Jan 16:jiag030. Abstract
submitted by kickingbird at Jan, 17, 2026 from J Infect Dis. 2026 Jan 16:jiag030 (via https://academic.oup.com/jid/advance-article/doi/10.1093/inf)
Background: Pre-existing immunity to emerging influenza viruses informs pandemic risk assessment. We compared cross-reactive neuraminidase (NA) antibody levels against avian influenza A(H5N1) by age and ... Rosu ME, Westgeest KB, de Graaf M, Hauser BM, Ture. Molecular basis of 60 years of antigenic evolution of human influenza A(H3N2) virus neuraminidase. Cell Host Microbe. 2026 Jan 14;34(1):103-115.e9. Abstract
submitted by kickingbird at Jan, 17, 2026 from Cell Host Microbe. 2026 Jan 14;34(1):103-115.e9 (via https://www.cell.com/cell-host-microbe/abstract/S1931-3128(2)
Human influenza A viruses escape antibody-mediated immunity through changes in the hemagglutinin (HA) and neuraminidase (NA) glycoproteins. HA antigenic evolution has been studied extensively, with more ... Ou G, Ma W, Mo Y, Hu J, Tang T. Absolute humidity drives seasonal influenza A transmission in Hong Kong through social contact modulation: Evidence from compartmental modeling. Infect Dis Model. 2025 Dec 7;11(2):671-682. Abstract
submitted by kickingbird at Jan, 17, 2026 from Infect Dis Model. 2025 Dec 7;11(2):671-682 (via https://www.sciencedirect.com/science/article/pii/S246804272)
Background: Prior studies propose a U-shaped humidity-influenza relationship, yet the interplay between humidity-driven contact behaviors and transmission dynamics remains unclear.Objective: The study ... Xue L, Guo T, Feng Y, San Z, Wang D, Guo L. An influenza D virus in D/Yama2019 lineage from stillbirth fetus of cattle in China. J Vet Med Sci. 2026 Jan 14. Abstract
submitted by kickingbird at Jan, 17, 2026 from J Vet Med Sci. 2026 Jan 14 (via https://www.jstage.jst.go.jp/article/jvms/advpub/0/advpub_25)
Influenza D virus (IDV), a respiratory pathogen primarily affecting cattle, is known to have the potential to infect a wide range of animal species. In this study, a novel IDV strain, designated D/JLSL ... Iervolino, M., Günther, A., Begeman, L. et al. The expanding H5N1 avian influenza panzootic causes high mortality of skuas in Antarctica. Sci Rep (2026). Abstract
submitted by kickingbird at Jan, 16, 2026 from Sci Rep (2026) (via https://link.springer.com/article/10.1038/s41598-025-34736-3)
High pathogenicity avian influenza virus H5N1 subtype (H5N1 HPAIV), clade 2.3.4.4b, is expanding its host and geographical range, and invaded Antarctica in 2023. Although mortality in Antarctic wildlife ... Li H, Yan W, Liu X, Gao B, Peng J, Jiang F, Cui Q,. Emergence and Phylodynamics of Influenza D Virus in Northeast China Reveal Sporadic Detection and Predominance of the D/Yamagata/2019 Lineage in Cattle. Viruses. 2026; 18(1):93. Abstract
submitted by kickingbird at Jan, 15, 2026 from Viruses. 2026; 18(1):93 (via https://www.mdpi.com/1999-4915/18/1/93)
Influenza D virus (IDV), an emerging orthomyxovirus with zoonotic potential, infects diverse hosts, causes respiratory disease, and remains poorly characterized in China despite its global expansion. From ... Gioula G, Exindari M. The Airway Microbiome as a Modulator of Influenza Virus Infection: Mechanistic Insights and Translational Perspectives-Review. Pathogens. 2026; 15(1):63. Abstract
submitted by kickingbird at Jan, 15, 2026 from Pathogens. 2026; 15(1):63 (via https://www.mdpi.com/2076-0817/15/1/63)
Outcomes of influenza virus infection vary widely across individuals, reflecting not only viral genetics and host factors but also the composition and function of the airway microbiome. Over the past few ... Mironenko A, Muzyka N, Teteriuk N, Radchenko L, Po. Genetic Characterization of Avian Influenza Virus A (H1N1) Isolated from a Fieldfare Turdus pilaris in Ukraine. Microbiology Research. 2026; 17(1):19. Abstract
submitted by kickingbird at Jan, 15, 2026 from Microbiology Research. 2026; 17(1):19 (via https://www.mdpi.com/2036-7481/17/1/19)
Avian influenza viruses are predominantly associated with waterfowl and shorebirds, and are rarely detected in other avian hosts in nature. In 2021, an H1N1 virus was isolated from a Fieldfare Turdus pilaris ... Agerlin, M.V., Larsen, L.E., Weber, N.R. et al. Influenza A virus infection dynamics in two sow herds and effects of interventions. Porc Health Manag (2026). Abstract
submitted by kickingbird at Jan, 15, 2026 from Porc Health Manag (2026) (via https://link.springer.com/article/10.1186/s40813-025-00481-2)
BackgroundThe epidemiology of swine influenza A virus (swIAV) has undergone a change from causing mainly epidemic infections to continuous endemic circulation within herds. Several studies have traced ... Brittany A Seibert, etc.,al. [preprint]Trimester-Dependent Vertical Transmission of H5N1 Influenza Virus Through Placental and Mammary Routes Impairs Offspring Development. https://doi.org/10.1101/2025.07.07.663583. Abstract
submitted by kickingbird at Jan, 14, 2026 from https://doi.org/10.1101/2025.07.07.663583 (via https://www.biorxiv.org/content/10.1101/2025.07.07.663583v4)
Avian influenza H5N1 has pandemic potential and historically has caused more severe disease in pregnant women than the general population. With increasing transmission of H5N1 detected among placental ... Butt, S.L., de Oliveira, P.S.B., Rani, R. et al. Novel recombinant H5-based vaccine provides effective protection against H5N1 influenza virus in cats. npj Vaccines (2026). Abstract
submitted by kickingbird at Jan, 13, 2026 from npj Vaccines (2026) (via https://link.springer.com/article/10.1038/s41541-025-01369-6)
The emergence and broad circulation of highly pathogenic avian influenza (HPAI) H5N1 virus in wild birds and its spillover into dairy cows with sustained transmission in this species pose a major risk ... Caputo V, Libera M, Campos Mota Y, Nagashima K, Mo. Extended Heterosubtypic Neutralization and Preclinical Model In Vivo Protection from Clade 2.3.4.4b H5 Influenza Virus Infection by Broadly Neutralizing Antibodies. Vaccines. 2026; 14(1):71. Abstract
submitted by kickingbird at Jan, 12, 2026 from Vaccines. 2026; 14(1):71 (via https://www.mdpi.com/2076-393X/14/1/71)
Background/Objective: The influenza virus remains one of the most prevalent respiratory pathogens, posing significant global health and economic challenges. According to the World Health Organization, ... 6878 items, 20/Page, Page[16/344][|<<] [|<] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [>|] [>>|] |
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