Zhang L, Yang Q, Shao Y, Ding S, Guo J, Gao GF, De. Influenza A virus NS2 protein acts on vRNA-resident polymerase to drive the transcription to replication switch. Nucleic Acids Res. 2025 Jan 24;53(3):gkaf027. Abstract
submitted by kickingbird at Jan, 30, 2025 from Nucleic Acids Res. 2025 Jan 24;53(3):gkaf027 (via https://academic.oup.com/nar/article/53/3/gkaf027/7986046)
The heterotrimeric RNA-dependent RNA polymerase (RdRp) of influenza A virus catalyzes viral RNA transcription (vRNA→mRNA) and replication (vRNA→cRNA→vRNA) by adopting different conformations. A switch ... Jie Hu, Yuting Xu, Min Ma, Chenyao Zhao, Yue Yuan,. Novel Reassortant Avian Influenza A(H9N2) Viruses in Wild Birds in Shanghai, China, 2020–2023. Poultry Science. Abstract
submitted by kickingbird at Jan, 28, 2025 from Poultry Science (via https://www.sciencedirect.com/science/article/pii/S003257912)
The H9N2 subtype of avian influenza virus poses significant challenges to global poultry and human health. During the active surveillance of avian influenza virus in wild birds in Shanghai from 2020 to ... Yan M, Ma T, Shi X, Chen Q, Li L, Xu B, Pan X, Ten. Isolation and Characterization of H1 Subtype Swine Influenza Viruses Recently Circulating in China. Viruses. 2025; 17(2):185. Abstract
submitted by kickingbird at Jan, 28, 2025 from Viruses. 2025; 17(2):185 (via https://www.mdpi.com/1999-4915/17/2/185)
Pigs serve as a mixing vessel for influenza viruses and can independently promote the emergence of pandemic strains in humans. During our surveillance of pig populations from 2021 to 2023 in China, 11 ... Figueroa T, Bessière P, Coggon A, Bouwman KM, van. The Microbiota Contributes to the Control of Highly Pathogenic H5N9 Influenza Virus Replication in Ducks. J Virol. 2020 May 4;94(10):e00289-20. Abstract
submitted by kickingbird at Jan, 28, 2025 from J Virol. 2020 May 4;94(10):e00289-20 (via https://journals.asm.org/doi/10.1128/jvi.00289-20)
Ducks usually show little or no clinical signs following highly pathogenic avian influenza virus infection. In order to analyze whether the microbiota could contribute to the control of influenza virus ... Yuk SS, To EO, Kwon JH, Noh JY, Hong WT, Jeong JH,. Optimization of inactivated H5N9 highly pathogenic avian influenza vaccine and inactivated Salmonella enterica serovar Typhimurium vaccine with antigen dose and prime-boost regimen in domestic ducks. Poult Sci. 2017 Sep 1;96(9):3079-3085. Abstract
submitted by kickingbird at Jan, 28, 2025 from Poult Sci. 2017 Sep 1;96(9):3079-3085 (via https://www.sciencedirect.com/science/article/pii/S003257911)
Owing to the increase in the number of diseases affecting ducks and the demand for food safety by consumers, vaccination has become one of the factors that influence duck meat productivity. The highly ... Smith S, Rayner JO, Kim JH. Fluorofurimazine, a novel NanoLuc substrate, enhances real-time tracking of influenza A virus infection without altering pathogenicity in mice. Microbiol Spectr. 2025 Jan 27:e0268924. Abstract
submitted by kickingbird at Jan, 28, 2025 from Microbiol Spectr. 2025 Jan 27:e0268924 (via https://journals.asm.org/doi/10.1128/spectrum.02689-24)
Bioluminescence imaging (BLI) using engineered bioluminescent viruses has emerged as a powerful tool for real-time, noninvasive monitoring of viral replication in living animals. While traditional luciferase-based ... Gu J, Yan Y, Zeng Z, Liu D, Hu J, Hu S, Wang X, Gu. Hemagglutinin with a polybasic cleavage site confers high virulence on H7N9 avian influenza viruses. Poult Sci. 2025 Jan 18;104(2):104832. Abstract
submitted by kickingbird at Jan, 27, 2025 from Poult Sci. 2025 Jan 18;104(2):104832 (via https://www.sciencedirect.com/science/article/pii/S003257912)
H7N9 avian influenza virus (AIV) first emerged in February 2013 in China, and early isolates were all low pathogenic (LP). After circulation for a few years in live poultry markets of China, LP H7N9 AIVs ... Katharina Daniel, etc.,al. [preprint]Detection of low pre-existing humoral immunity against influenza virus H5N1 clade 2.3.4.4b in unexposed individuals. https://doi.org/10.1101/2025.01.22.634277. Abstract
submitted by kickingbird at Jan, 26, 2025 from https://doi.org/10.1101/2025.01.22.634277 (via https://www.biorxiv.org/content/10.1101/2025.01.22.634277v1)
The repeated spill-over of Influenza A virus H5N1 clade 2.3.4.4b from cattle to humans highlights the risk of a human H5N1 pandemic. Given the impact of pre-existing immunity on the course and severity ... Caliendo V, Bellido Martin B, Fouchier RAM, Verdaa. Highly Pathogenic Avian Influenza Contributes to the Population Decline of the Peregrine Falcon (Falco peregrinus) in The Netherlands. Viruses. 2024 Dec 27;17(1):24. Abstract
submitted by kickingbird at Jan, 26, 2025 from Viruses. 2024 Dec 27;17(1):24 (via https://www.mdpi.com/1999-4915/17/1/24)
Highly pathogenic avian influenza (HPAI) epizootics have caused repeated mass mortality events among wild birds. The effect of the infection is potentially detrimental for a variety of bird species, including ... Alvarez I, Banihashem F, Persson A, Hurri E, Kim H. Detection and Phylogenetic Characterization of Influenza D in Swedish Cattle. Viruses. 2024 Dec 26;17(1):17. Abstract
submitted by kickingbird at Jan, 26, 2025 from Viruses. 2024 Dec 26;17(1):17 (via https://www.mdpi.com/1999-4915/17/1/17)
Increased evidence suggests that cattle are the primary host of Influenza D virus (IDV) and may contribute to respiratory disease in this species. The aim of this study was to detect and characterise IDV ... Sheikh, M.O.B., Rashid, P.M.A., Rahim, Z.H. et al. Molecular characterization and genetic analysis of highly pathogenic H5N1 clade 2.3.4.4b in seagulls from Dukan Lake, Iraq. Virus Genes (2025). Abstract
submitted by kickingbird at Jan, 24, 2025 from Virus Genes (2025) (via https://link.springer.com/article/10.1007/s11262-025-02133-7)
Avian influenza virus (AIV) remains a significant global threat, with periodic reemergence in Iraq. This study marks the first molecular characterization of the highly pathogenic avian influenza (HPAI) ... Good MR, Suja D, Guthmiller JJ. The sweet side of H5N1 influenza virus infection. PLoS Pathog 21(1): e1012847. Abstract
submitted by kickingbird at Jan, 24, 2025 from PLoS Pathog 21(1): e1012847 (via https://journals.plos.org/plospathogens/article?id=10.1371/j)
H5Nx viruses remain a threat to human health. Over the past few years, the H5Nx clade 2.3.4.4b has rapidly spread to 6 continents, leading to massive avian and mammalian host deaths. In late March 2024, ... Zhang M, Zeng Z, Chen X, Wang G, Cai X, Hu Z, Gu M. Phosphorylation of PA at serine 225 enhances viral fitness of the highly pathogenic H5N1 avian influenza virus in mice. Vet Microbiol. 2025 Jan 20;302:110400. Abstract
submitted by kickingbird at Jan, 24, 2025 from Vet Microbiol. 2025 Jan 20;302:110400 (via https://www.sciencedirect.com/science/article/abs/pii/S03781)
Currently, there is increasing spillover of highly pathogenic H5N1 avian influenza virus (AIV) to mammals, raising a concern of pandemic threat about this virus. Although the function of PA protein of ... Song H, Hao T, Han P, Wang H, Zhang X, Li X, Wang. Receptor binding, structure, and tissue tropism of cattle-infecting H5N1 avian influenza virus hemagglutinin. Cell. 2025 Jan 22:S0092-8674(25)00048-0. Abstract
submitted by kickingbird at Jan, 24, 2025 from Cell. 2025 Jan 22:S0092-8674(25)00048-0 (via https://www.cell.com/cell/abstract/S0092-8674(25)00048-0)
The ongoing circulation of highly pathogenic avian influenza (HPAI) A (H5N1) viruses, particularly clade 2.3.4.4b strains, poses a significant threat to animal and public health. Recent outbreaks in cattle ... Sun R, Feng X, Huang J, Zheng F, Xie R, Zhang C, Z. Characterization of novel highly pathogenic avian influenza A(H5N6) clade 2.3.4.4b virus in wild birds, East China, 2024. Virol Sin. 2025 Jan 21:S1995-820X(25)00002-1. Abstract
submitted by kickingbird at Jan, 24, 2025 from Virol Sin. 2025 Jan 21:S1995-820X(25)00002-1 (via https://www.sciencedirect.com/science/article/pii/S1995820X2)
Highlights?We reported a novel H5N6 HPAIV belonging to clade 2.3.4.4b in wild birds in eastern China.?The novel H5N6 HPAIV most likely descended from clade 2.3.4.4b H5N1 virus in Japan.?The novel H5N6 ... Yang Z, Ren ZD, Wang J, Dong W. Based on the MaxEnt model the analysis of influencing factors and simulation of potential risk areas of human infection with avian influenza A (H7N9) in China. Front Cell Infect Microbiol. 2025 Jan 3;14:1496991. Abstract
submitted by kickingbird at Jan, 21, 2025 from Front Cell Infect Microbiol. 2025 Jan 3;14:1496991 (via https://www.frontiersin.org/journals/cellular-and-infection-)
Exposure to infected animals and their contaminated environments may be the primary cause of human infection with the H7N9 avian influenza virus. However, the transmission characteristics and specific ... Mohammad Jawad Jahid,Jacqueline M Nolting. [preprint]From Birds to Bovine: A Review and Critical Analysis of the Outbreaks of Highly Pathogenic Avian Influenza A(H5N1) Clade 2.3.4.4b in the United States. DOI:10.20944/preprints202501.0862.v1. Abstract
submitted by kickingbird at Jan, 19, 2025 from DOI:10.20944/preprints202501.0862.v1 (via https://www.preprints.org/manuscript/202501.0862/v1)
In late 2021, Eurasian-lineage highly pathogenic avian influenza (HPAI) A(H5N1) viruses from HA clade 2.3.4.4b were first detected in the United States, marking a significant milestone in their global ... Nemoto M, Kawanishi N, Kambayashi Y, Bannai H, Yam. Detection of equine influenza virus gene in the air around infected horses. Vet Microbiol. 2025 Jan 11;302:110388. Abstract
submitted by kickingbird at Jan, 19, 2025 from Vet Microbiol. 2025 Jan 11;302:110388 (via https://www.sciencedirect.com/science/article/abs/pii/S03781)
Equine influenza virus (EIV) can be transmitted by inhalation of aerosolized droplets, direct contact, and contaminated fomites. However, to our knowledge, there are no reports of the recovery of EIV from ... Ray EL, Wang Y, Wolfinger RD, Reich NG. Flusion: Integrating multiple data sources for accurate influenza predictions. Epidemics. 2024 Dec 25;50:100810. Abstract
submitted by kickingbird at Jan, 18, 2025 from Epidemics. 2024 Dec 25;50:100810 (via https://www.sciencedirect.com/science/article/pii/S175543652)
Over the last ten years, the US Centers for Disease Control and Prevention (CDC) has organized an annual influenza forecasting challenge with the motivation that accurate probabilistic forecasts could ... Sullivan SG, Khvorov A, Carolan L, Dowson L, Hadip. Antibody responses against influenza A decline with successive years of annual influenza vaccination. NPJ Vaccines. 2025 Jan 17;10(1):11. Abstract
submitted by kickingbird at Jan, 18, 2025 from NPJ Vaccines. 2025 Jan 17;10(1):11 (via https://www.nature.com/articles/s41541-024-01057-x)
Influenza vaccine effectiveness and immunogenicity can be compromised with repeated vaccination. We assessed immunological markers in a cohort of healthcare workers (HCW) from six public hospitals around ... 5856 items, 20/Page, Page[8/293][|<<] [|<] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [>|] [>>|] |
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