Sun X, Belser JA, Pulit-Penaloza JA, Brock N, Kier. Dissecting the role of the HA1-226 leucine residue in the fitness and airborne transmission of an A(H9N2) avian influenza virus. J Virol. 2024 Nov 4:e0092824. Abstract
submitted by kickingbird at Nov, 5, 2024 from J Virol. 2024 Nov 4:e0092824 (via https://journals.asm.org/doi/10.1128/jvi.00928-24)
A better understanding of viral factors that contribute to influenza A virus (IAV) airborne transmission is crucial for pandemic preparedness. A limited capacity for airborne transmission was recently ... Zhang Y, Guo X, Yu M, Sun L, Qu Y, Guo K, Hu Z, Li. Equine ANP32 proteins support influenza A virus RNA polymerase activity. Virol Sin. 2023 Oct 27:S1995-820X(23)00132-3. Abstract
submitted by kickingbird at Nov, 5, 2024 from Virol Sin. 2023 Oct 27:S1995-820X(23)00132-3 (via https://www.sciencedirect.com/science/article/pii/S1995820X2)
Host ANP32 family proteins are crucial for maintaining the activity of influenza RNA polymerase and play an important role in the cross-species transmission of influenza viruses. To date, the molecular ... Patil Tawidian, etc.,al. [preprint]Genotypic Clustering of H5N1 Avian Influenza Viruses Detected in North America. doi:10.20944/preprints202410.2401.v1. Abstract
submitted by kickingbird at Nov, 4, 2024 from doi:10.20944/preprints202410.2401.v1 (via https://www.preprints.org/manuscript/202410.2401/v1)
The introduction of HPAI H5N1 clade 2.3.4.4b viruses to North America in late 2021 resulted in avian influenza outbreaks in poultry, mortality events in many wild bird species, and spillover into many ... Saad N, Esaki M, Kojima I, Khalil AM, Osuga S, Sha. Phylogenetic Characterization of Novel Reassortant 2.3.4.4b H5N8 Highly Pathogenic Avian Influenza Viruses Isolated from Domestic Ducks in Egypt During the Winter Season 2021–2022. Viruses. 2024; 16(11):1655. Abstract
submitted by kickingbird at Nov, 4, 2024 from Viruses. 2024; 16(11):1655 (via https://www.mdpi.com/1999-4915/16/11/1655)
Avian influenza (AI) is an extremely contagious viral disease of domestic and wild birds that can spread rapidly among bird populations, inducing serious economic losses in the poultry industry. During ... Tyler A. Garretson, etc.,al. [preprint]Immune history shapes human antibody responses to H5N1 influenza viruses. https://doi.org/10.1101/2024.10.31.24316514. Abstract
submitted by kickingbird at Nov, 4, 2024 from https://doi.org/10.1101/2024.10.31.24316514 (via https://www.medrxiv.org/content/10.1101/2024.10.31.24316514v)
Avian H5N1 influenza viruses are circulating widely in cattle and other mammals and pose a risk for a human pandemic. Previous studies suggest that older humans are more resistant to H5N1 infections due ... Marchenko, V.Y., Panova, A.S., Kolosova, N.P. et a. Characterization of H5N1 avian influenza virus isolated from bird in Russia with the E627K mutation in the PB2 protein. Sci Rep 14, 26490 (2024). Abstract
submitted by kickingbird at Nov, 3, 2024 from Sci Rep 14, 26490 (2024) (via https://www.nature.com/articles/s41598-024-78175-y)
Currently A(H5Nx) avian influenza viruses are globally widespread and continue to evolve. Since their emergence in 2020 novel highly pathogenic avian influenza A(H5N1) clade 2.3.4.4b reassortant viruses ... Wille M, Grillo V, de Gouvea Pedroso SB, Brohier N. Incursion of Novel Eurasian Low Pathogenicity Avian Influenza H5 Virus, Australia, 2023. Emerg Infect Dis. 2024 Dec. Abstract
submitted by kickingbird at Nov, 2, 2024 from Emerg Infect Dis. 2024 Dec (via https://wwwnc.cdc.gov/eid/article/30/12/24-0919_article)
Australia is a sink for low pathogenicity avian influenza viruses, with isolated circulation occurring on the continent. We report the incursion of a Eurasian low pathogenicity avian influenza H5 virus ... Daniel P. Maure, etc.,al. [preprint]Conserved sites on the influenza H1 and H3 hemagglutinin recognized by human antibodies. https://doi.org/10.1101/2024.10.22.619298. Abstract
submitted by kickingbird at Nov, 2, 2024 from https://doi.org/10.1101/2024.10.22.619298 (via https://www.biorxiv.org/content/10.1101/2024.10.22.619298v1)
Monoclonal antibodies (mAbs) targeting the influenza hemagglutinin (HA) have the potential to be used as prophylactics or templates for next-generation vaccines that provide broad protection. Here, we ... Denz PJ, Speaks S, Kenney AD, Eddy AC, Papa JL, Ro. Innate immune control of influenza virus interspecies adaptation via IFITM3. Nat Commun. 2024 Oct 30;15(1):9375. Abstract
submitted by kickingbird at Nov, 1, 2024 from Nat Commun. 2024 Oct 30;15(1):9375 (via https://www.nature.com/articles/s41467-024-53792-3)
Influenza virus pandemics are caused by viruses from animal reservoirs that adapt to efficiently infect and replicate in human hosts. Here, we investigate whether Interferon-Induced Transmembrane Protein ... Motos G, Schaub A, David SC, Costa L, Terrettaz C,. Dependence of aerosol-borne influenza A virus infectivity on relative humidity and aerosol composition. Front Microbiol. 2024 Oct 16;15:1484992. Abstract
submitted by kickingbird at Nov, 1, 2024 from Front Microbiol. 2024 Oct 16;15:1484992 (via https://www.frontiersin.org/journals/microbiology/articles/1)
We describe a novel biosafety aerosol chamber equipped with state-of-the-art instrumentation for bubble-bursting aerosol generation, size distribution measurement, and condensation-growth collection to ... Klara Marie Anker, etc.,al. [preprint]Exploring genetic signatures of zoonotic influenza A virus at the swine-human interface with phylogenetic and ancestral sequence reconstruction. https://doi.org/10.1101/2024.10.26.619880. Abstract
submitted by kickingbird at Nov, 1, 2024 from https://doi.org/10.1101/2024.10.26.619880 (via https://www.biorxiv.org/content/10.1101/2024.10.26.619880v1)
Influenza A viruses (IAVs) in swine have zoonotic potential and pose a continuous threat of causing human pandemics, as demonstrated by the H1N1 pandemic in 2009. Despite increased genomic surveillance, ... Ahmed Mostafa, etc.,al. [preprint]Replication Kinetics, Pathogenicity and Virus-induced Cellular Responses of Cattle-origin Influenza A(H5N1) Isolates from Texas, United States. https://doi.org/10.1101/2024.10.29.620905. Abstract
submitted by kickingbird at Nov, 1, 2024 from https://doi.org/10.1101/2024.10.29.620905 (via https://www.biorxiv.org/content/10.1101/2024.10.29.620905v1)
The host range of HPAIV H5N1 was recently expanded to include ruminants, particularly dairy cattle in the United States. Shortly after, human H5N1 infection was reported in a dairy worker in Texas following ... Tweneboah AA, Johnson SAM, Amponsah PM, Asare DA,. Seroprevalence of Avian Influenza in Guinea Fowls in Some Districts in the Upper East Region of Ghana. Vet Med Sci. 2024 Nov;10(6):e70106. Abstract
submitted by kickingbird at Oct, 31, 2024 from Vet Med Sci. 2024 Nov;10(6):e70106 (via https://onlinelibrary.wiley.com/doi/10.1002/vms3.70106)
The guinea fowl (Numida meleagris) holds significant agricultural importance in Ghana, particularly in the Northern, Upper East and Upper West Regions. Despite their economic and cultural significance, ... Gonnerman M, Leyson C, Sullivan JD, Pantin-Jackwoo. A systematic review of laboratory investigations into the pathogenesis of avian influenza viruses in wild avifauna of North America. Proc Biol Sci. 2024 Oct;291(2033):20241845. Abstract
submitted by kickingbird at Oct, 30, 2024 from Proc Biol Sci. 2024 Oct;291(2033):20241845 (via https://royalsocietypublishing.org/doi/10.1098/rspb.2024.184)
The lack of consolidated information regarding the response of wild bird species to infection with avian influenza virus (AIV) is a challenge to both conservation managers and researchers alike, with related ... Moatasim Y, Aboulhoda BE, Gomaa M, El Taweel A, Ku. Genetic and pathogenic potential of highly pathogenic avian influenza H5N8 viruses from live bird markets in Egypt in avian and mammalian models. PLoS One. 2024 Oct 29;19(10):e0312134. Abstract
submitted by kickingbird at Oct, 30, 2024 from PLoS One. 2024 Oct 29;19(10):e0312134 (via https://journals.plos.org/plosone/article?id=10.1371/journal)
Since its first isolation from migratory birds in Egypt in 2016, highly pathogenic avian influenza (HPAI) H5N8 has caused several outbreaks among domestic poultry in various areas of the country affecting ... Huang QJ, Kim R, Song K, Grigorieff N, Munro JB, S. [preprint]Virion-associated influenza hemagglutinin clusters upon sialic acid binding visualized by cryo-electron tomography. bioRxiv. 2024 Oct 18:2024.10.15.618557. Abstract
submitted by kickingbird at Oct, 29, 2024 from bioRxiv. 2024 Oct 18:2024.10.15.618557 (via https://www.biorxiv.org/content/10.1101/2024.10.15.618557v1)
Influenza viruses are enveloped, negative sense single-stranded RNA viruses covered in a dense layer of glycoproteins. Hemagglutinin (HA) accounts for 80-90% of influenza glycoprotein and plays a role ... Pulit-Penaloza, J.A., Belser, J.A., Brock, N. et a. Transmission of a human isolate of clade 2.3.4.4b A(H5N1) virus in ferrets. Nature (2024). Abstract
submitted by kickingbird at Oct, 29, 2024 from Nature (2024) (via https://www.nature.com/articles/s41586-024-08246-7)
Since 2020, there has been unprecedented global spread of highly pathogenic avian influenza A(H5N1) in wild bird populations with spillover into a variety of mammalian species and sporadically humans. ... Gu, C., Maemura, T., Guan, L. et al. A human isolate of bovine H5N1 is transmissible and lethal in animal models. Nature (2024). Abstract
submitted by kickingbird at Oct, 29, 2024 from Nature (2024) (via https://www.nature.com/articles/s41586-024-08254-7)
The outbreak of clade 2.3.4.4b highly pathogenic avian influenza viruses of the H5N1 subtype (HPAI H5N1) in dairy cows in the US has so far resulted in spillover infections of at least thirteen farm workers1-3, ... Daidoji T, Sadakane H, Garan K, Kawashita N, Arai. The host tropism of current zoonotic H7N9 viruses depends mainly on an acid-labile hemagglutinin with a single amino acid mutation in the stalk region. PLoS Pathog. 2024 Oct 22;20(10):e1012427. Abstract
submitted by kickingbird at Oct, 28, 2024 from PLoS Pathog. 2024 Oct 22;20(10):e1012427 (via https://journals.plos.org/plospathogens/article?id=10.1371/j)
The incidence of human infection by zoonotic avian influenza viruses, especially H5N1 and H7N9 viruses, has increased. Current zoonotic H7N9 avian influenza viruses (identified since 2013) emerged during ... Heinz Feldmann, etc.,al. [preprint]Orogastric Exposure of Cynomolgus Macaques to Bovine HPAI H5N1 Virus Results in Subclinical Infection. https://doi.org/10.21203/rs.3.rs-5182487/v1. Abstract
submitted by kickingbird at Oct, 28, 2024 from https://doi.org/10.21203/rs.3.rs-5182487/v1 (via https://www.researchsquare.com/article/rs-5182487/v1)
Since early 2022 highly pathogenic avian influenza (HPAI) H5N1 virus infections have been reported in wild aquatic birds and poultry throughout the United States (US) with spillover into several mammalian ... 6469 items, 20/Page, Page[47/324][|<<] [|<] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [>|] [>>|] |
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