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 1 days ago 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 1 days ago 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 2 days ago 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 2 days ago 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 2 days ago 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 2 days ago 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 3 days ago 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 4 days ago 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 4 days ago 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 5 days ago 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 5 days ago 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 5 days ago 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 6 days ago 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 6 days ago 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 ... Katherine H Haman, etc.,al. A comprehensive epidemiological approach documenting an outbreak of H5N1 highly pathogenic avian influenza virus clade 2.3.4.4b among gulls, terns, and harbor seals in the Northeastern Pacific. Zoological Medicine. Abstract submitted by kickingbird at 7 days ago from Zoological Medicine (via https://www.frontiersin.org/journals/veterinary-science/arti) Highly pathogenic avian influenza viruses (HPAIV) H5N1 clade 2.3.4.4b continue to have unprecedented global impacts on wild birds and mammals, with especially significant mortality observed in colonial ... Ye-Ram Seo, etc.,al. Genetic and pathological analysis of hooded cranes (Grus monacha) naturally infected with clade 2.3.4.4b highly pathogenic avian influenza H5N1 virus in South Korea during 2022-2023. Veterinary Epidemiology and Economics. Abstract submitted by kickingbird at 7 days ago from Veterinary Epidemiology and Economics (via https://www.frontiersin.org/journals/veterinary-science/arti) Highly pathogenic avian influenza (HPAI) subtype H5Nx viruses of the A/Goose/Guangdong/1/1996 (Gs/Gd) lineage have caused substantial economic losses in the poultry industry and represent a significant ... Alkie TN, Nasheri N, Romero-Barrios P, Catford A,. Effectiveness of pasteurization for the inactivation of H5N1 influenza virus in raw whole milk. Food Microbiol. 2025 Jan;125:104653. Abstract submitted by kickingbird at 8 days ago from Food Microbiol. 2025 Jan;125:104653 (via https://www.sciencedirect.com/science/article/abs/pii/S07400) Highly pathogenic avian influenza (HPAI) clade 2.3.4.4b H5Nx viruses continue to cause episodic incursions and have been detected in more than 12 taxonomic orders encompassing more than 80 avian species, ... Liu Y, Xu J, Wei C, Xu Y, Lyu C, Sun M, Zheng Y, C. Detection of H1N1 Influenza Virus in the Bile of a Severe Influenza Mouse Model. Influenza Other Respir Viruses. 2024 Oct;18(10):e7. Abstract submitted by kickingbird at 8 days ago from Influenza Other Respir Viruses. 2024 Oct;18(10):e7 (via https://onlinelibrary.wiley.com/doi/10.1111/irv.70012) Aims: Influenza virus infection may lead to fatal complications including multi-organ failure and sepsis. The influenza virus was detected in various extra-pulmonary organs in autopsy studies during the ... Dorji T, Dorji K, Gyeltshen S. Evolution of Influenza A(H3N2) Viruses in Bhutan for Two Consecutive Years, 2022 and 2023. Influenza Other Respir Viruses. 2024 Oct;18(10):e7. Abstract submitted by kickingbird at 9 days ago from Influenza Other Respir Viruses. 2024 Oct;18(10):e7 (via https://onlinelibrary.wiley.com/doi/10.1111/irv.70028) Background: Influenza A viruses pose a significant public health threat globally and are characterized by rapid evolution of the hemagglutinin (HA) gene causing seasonal epidemics. The aim of this study ... Jallow MM, Barry MA, Ndiaye NK, Touré CT, Talla C,. Genetic and antigenic characterization of influenza A(H3N2) virus after 13 consecutive years of influenza surveillance in Senegal, 2010-2022. J Med Virol. 2024 Oct;96(10):e70010. Abstract submitted by kickingbird at 9 days ago from J Med Virol. 2024 Oct;96(10):e70010 (via https://onlinelibrary.wiley.com/doi/10.1002/jmv.70010) Despite decades of influenza surveillance in many African countries, little is known about the evolutionary dynamics of seasonal influenza viruses. 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