Fusaro A, Pu J, Zhou Y, Lu L, Tassoni L, Lan Y, La. Proposal for a Global Classification and Nomenclature System for A/H9 Influenza Viruses. Emerg Infect Dis. 2024 Aug;30(8):1-13. Abstract
submitted by kickingbird at Jul, 24, 2024 from Emerg Infect Dis. 2024 Aug;30(8):1-13 (via https://wwwnc.cdc.gov/eid/article/30/8/23-1176_article)
Influenza A/H9 viruses circulate worldwide in wild and domestic avian species, continuing to evolve and posing a zoonotic risk. A substantial increase in human infections with A/H9N2 subtype avian influenza ... Gorin S, Richard G, Hervé S, Eveno E, Blanchard Y,. Characterization of Influenza D Virus Reassortant Strain in Swine from Mixed Pig and Beef Farm, France. Emerg Infect Dis. 2024 Aug;30(8):1672-1676. Abstract
submitted by kickingbird at Jul, 24, 2024 from Emerg Infect Dis. 2024 Aug;30(8):1672-1676 (via https://wwwnc.cdc.gov/eid/article/30/8/24-0089_article)
Influenza D virus was isolated from pigs on a mixed pig and beef farm in France. Investigation suggested bull-to-pig transmission and spread among pigs. The swine influenza D virus recovered was a reassortant ... Corchis-Scott R, Beach M, Geng Q, Podadera A, Corc. Wastewater Surveillance to Confirm Differences in Influenza A Infection between Michigan, USA, and Ontario, Canada, September 2022–March 2023. Emerg Infect Dis. 2024 Aug;30(8):1580-1588. Abstract
submitted by kickingbird at Jul, 24, 2024 from Emerg Infect Dis. 2024 Aug;30(8):1580-1588 (via https://wwwnc.cdc.gov/eid/article/30/8/24-0225_article)
Wastewater surveillance is an effective way to track the prevalence of infectious agents within a community and, potentially, the spread of pathogens between jurisdictions. We conducted a retrospective ... Sarah Hayes, etc.,al. [preprint]Ecology and environment predict spatially stratified risk of highly pathogenic avian influenza in wild birds across Europe. https://doi.org/10.1101/2024.07.17.603912. Abstract
submitted by kickingbird at Jul, 24, 2024 from https://doi.org/10.1101/2024.07.17.603912 (via https://www.biorxiv.org/content/10.1101/2024.07.17.603912v1)
Highly pathogenic avian influenza (HPAI) represents a threat to animal health, human health, and economic prosperity, with the ongoing outbreak in wild and domestic animals since 2021 being the largest ... Paparoditis, P.C.G., Fruehwirth, A., Bevc, K., Low. Site-specific serology unveils cross-reactive monoclonal antibodies targeting influenza A hemagglutinin epitopes. Eur. J. Immunol. 2451045. Abstract
submitted by kickingbird at Jul, 24, 2024 from Eur. J. Immunol. 2451045 (via https://onlinelibrary.wiley.com/doi/10.1002/eji.202451045)
Efficient identification of human monoclonal antibodies targeting specific antigenic sites is pivotal for advancing vaccines and immunotherapies against infectious diseases and cancer. Existing screening ... Caserta, L.C., Frye, E.A., Butt, S.L. et al. Spillover of highly pathogenic avian influenza H5N1 virus to dairy cattle. Nature (2024). Abstract
submitted by kickingbird at Jul, 24, 2024 from Nature (2024) (via https://www.nature.com/articles/s41586-024-07849-4)
Highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b virus has caused the death of millions of domestic birds and thousands of wild birds in the U.S. since January, 20221–4 Throughout this outbreak, ... Chow ICL, Wong SS. Immunological imprinting and risks of influenza B virus infection. Nat Immunol. 2024 Jul 19. Abstract
submitted by kickingbird at Jul, 22, 2024 from Nat Immunol. 2024 Jul 19 (via https://www.nature.com/articles/s41590-024-01906-w)
Immunological imprinting early in life has been proposed to influence the risk of infection by influenza viruses later on — but hard evidence for this has been lacking. A new study now shows how this can ... Sun J, Kuai L, Zhang L, Xie Y, Zhang Y, Li Y, Peng. NS2 induces an influenza A RNA polymerase hexamer and acts as a transcription to replication switch. EMBO Rep. 2024 Jul 18. Abstract
submitted by kickingbird at Jul, 19, 2024 from EMBO Rep. 2024 Jul 18 (via https://www.embopress.org/doi/full/10.1038/s44319-024-00208-)
Genome transcription and replication of influenza A virus (FluA), catalyzed by viral RNA polymerase (FluAPol), are delicately controlled across the virus life cycle. A switch from transcription to replication ... Wu J, Wan Z, Qian K, Shao H, Ye J, Qin A. The amino acid variation at hemagglutinin sites 145, 153, 164 and 200 modulate antigenicity andreplication of H9N2 avian influenza virus. Vet Microbiol. 2024 Jul 15;296:110188. Abstract
submitted by kickingbird at Jul, 18, 2024 from Vet Microbiol. 2024 Jul 15;296:110188 (via https://www.sciencedirect.com/science/article/abs/pii/S03781)
H9N2 avian influenza virus (AIV), one of the predominant subtypes circulating in the poultry industry, inflicts substantial economic damage. Mutations in the hemagglutinin (HA) and neuraminidase (NA) proteins ... Kuryshko M, Landmann M, Luttermann C, Ulrich R, Ab. In turkeys, unlike chickens, the non-structural NS1 protein does not play a significant role in the replication and tissue tropism of the H7N1 avian influenza virus. Virulence. 2024 Dec;15(1):2379371. Abstract
submitted by kickingbird at Jul, 18, 2024 from Virulence. 2024 Dec;15(1):2379371 (via https://www.tandfonline.com/doi/full/10.1080/21505594.2024.2)
The economic losses caused by high pathogenicity (HP) avian influenza viruses (AIV) in the poultry industry worldwide are enormous. Although chickens and turkeys are closely related Galliformes, turkeys ... Karakus, U., Sempere Borau, M., Martínez-Barragán, P. et al. MHC class II proteins mediate sialic acid independent entry of human and avian H2N2 influenza A viruses. Nat Microbiol. 2024 Jul 15. Abstract
submitted by kickingbird at Jul, 16, 2024 from Nat Microbiol. 2024 Jul 15 (via https://www.nature.com/articles/s41564-024-01771-1)
Influenza A viruses (IAV) pose substantial burden on human and animal health. Avian, swine and human IAV bind sialic acid on host glycans as receptor, whereas some bat IAV require MHC class II complexes ... Cheng-Shun Hsueh, etc.,al. Histopathologic Features and Viral Antigen Distribution of H5N1 Highly Pathogenic Avian Influenza Virus Clade 2.3.4.4b from the 2022–2023 Outbreak in Iowa Wild Birds. Avian Dis (2024). Abstract
submitted by kickingbird at Jul, 16, 2024 from Avian Dis (2024) (via https://meridian.allenpress.com/avian-diseases/article-abstr)
In 2022, a new epornitic of H5N1 highly pathogenic avian influenza (HPAI) virus clade 2.3.4.4b emerged in U.S. domestic poultry with high prevalence in wild bird populations. We describe pathological findings ... Singh G, Trujillo JD, McDowell CD, Matias-Ferreyra. Detection and characterization of H5N1 HPAIV in environmental samples from a dairy farm. Virus Genes. 2024 Jul 15. Abstract
submitted by kickingbird at Jul, 16, 2024 from Virus Genes. 2024 Jul 15 (via https://link.springer.com/article/10.1007/s11262-024-02085-4)
The recent expansion of HPAIV H5N1 infections in terrestrial mammals in the Americas, most recently including the outbreak in dairy cattle, emphasizes the critical need for better epidemiological monitoring ... Hu X, Saxena A, Magstadt DR, Gauger PC, Burrough E. Genomic Characterization of Highly Pathogenic Avian Influenza A H5N1 Virus Newly Emerged in Dairy Cattle. Emerg Microbes Infect. 2024 Jul 15:2380421. Abstract
submitted by kickingbird at Jul, 16, 2024 from Emerg Microbes Infect. 2024 Jul 15:2380421 (via https://www.tandfonline.com/doi/full/10.1080/22221751.2024.2)
In March 2024, the emergence of highly pathogenic avian influenza (HPAI) A (H5N1) infections in dairy cattle was detected in United States for the first time. We genetically characterize HPAI viruses from ... Roach SN, Shepherd FK, Mickelson CK, Fiege JK, Thi. Tropism for ciliated cells is the dominant driver of influenza viral burst size in the human airway. PNAS 2024 Jul 30;121(31):e2320303121. Abstract
submitted by kickingbird at Jul, 16, 2024 from PNAS 2024 Jul 30;121(31):e2320303121 (via https://www.pnas.org/doi/10.1073/pnas.2320303121)
Influenza viruses pose a significant burden on global human health. Influenza has a broad cellular tropism in the airway, but how infection of different epithelial cell types impacts replication kinetics ... Jiayun Yang, etc.,al. [preprint]The Haemagglutinin Genes of the UK Clade 2.3.4.4b H5N1 Avian Influenza Viruses from 2020 to 2022 Retain Strong Avian Phenotype. https://doi.org/10.1101/2024.07.09.602706. Abstract
submitted by kickingbird at Jul, 15, 2024 from https://doi.org/10.1101/2024.07.09.602706 (via https://www.biorxiv.org/content/10.1101/2024.07.09.602706v1)
Since 2020, the United Kingdom (UK) has suffered repeated epizootics of clade 2.3.4.4b H5 high pathogenicity avian influenza viruses (HPAIVs) in wild birds and poultry, resulting in substantial economic ... Ryota Tanaka, etc.,al. [preprint]In vitro one-pot construction of influenza viral genomes for virus particle synthesis based on reverse genetics system. https://doi.org/10.1101/2024.07.12.603202. Abstract
submitted by kickingbird at Jul, 14, 2024 from https://doi.org/10.1101/2024.07.12.603202 (via https://www.biorxiv.org/content/10.1101/2024.07.12.603202v1)
The reverse genetics system, which allows the generation of influenza viruses from plasmids encoding viral genome, is a powerful tool for basic research on viral infection mechanisms and application research ... Amy L. Baker, etc.,al. [preprint]Experimental reproduction of viral replication and disease in dairy calves and lactating cows inoculated with highly pathogenic avian influenza H5N1 clade 2.3.4.4b. https://doi.org/10.1101/2024.07.12.603337. Abstract
submitted by kickingbird at Jul, 14, 2024 from https://doi.org/10.1101/2024.07.12.603337 (via https://www.biorxiv.org/content/10.1101/2024.07.12.603337v1)
Highly pathogenic avian influenza (HPAI) H5N1 of the hemagglutinin clade 2.3.4.4b was detected in the United States in late 2021 and continues to circulate in all four North American flyways to date. In ... Hang Gong, Ganping Cai, Chunyan Chen, Feng Chen, C. Construction of a monoclonal molecular imprinted sensor with high affinity for specific recognition of influenza A virus subtype. Talanta 2024, 126568. Abstract
submitted by kickingbird at Jul, 14, 2024 from Talanta 2024, 126568 (via https://www.sciencedirect.com/science/article/abs/pii/S00399)
Although molecular imprinting technology has been widely used in the construction of virus sensors, it is still a great challenge to identify subtypes viruses specifically because of their high similarity ... Shubin Li, Xuebin Peng, MinJie Wang, Wenqian Wa. Influenza A Virus Utilizes the Nasolacrimal System to Establish Respiratory Infection after Ocular Exposure in the Swine Model. Transboundary and Emerging Diseases Vol 2024. Abstract
submitted by kickingbird at Jul, 14, 2024 from Transboundary and Emerging Diseases Vol 2024 (via https://onlinelibrary.wiley.com/doi/10.1155/2024/8192499)
Influenza A virus (IAV) can rapidly disseminate among animals through various transmission routes, with emerging evidence suggesting the ocular surface as an important entrance. However, it remains unclear ... 5577 items, 20/Page, Page[13/279][|<<] [|<] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [>|] [>>|] |
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