Storms SM, Leonardi-Cattolica A, Prezioso T, Varga. Influenza A virus shedding and reinfection during the post-weaning period in swine: longitudinal study of two nurseries. Front Vet Sci. 2024 Nov 13;11:1482225. Abstract
submitted by kickingbird at Nov, 29, 2024 from Front Vet Sci. 2024 Nov 13;11:1482225 (via https://www.frontiersin.org/journals/veterinary-science/arti)
Introduction: Influenza A virus in swine (IAV-S) is common in the United States commercial swine population and has the potential for zoonotic transmission.Objective: To elucidate influenza shedding the ... Feoktistova SG, Ivanova AO, Degtyarev EP, Smirnova. Phylogenetic Insights into H7Nx Influenza Viruses: Uncovering Reassortment Patterns and Geographic Variability. Viruses. 2024 Oct 23;16(11):1656. Abstract
submitted by kickingbird at Nov, 28, 2024 from Viruses. 2024 Oct 23;16(11):1656 (via https://www.mdpi.com/1999-4915/16/11/1656)
Influenza A viruses (IAVs), which belong to the Orthomyxoviridae family, are RNA viruses characterized by a segmented genome that allows them to evolve and adapt rapidly. These viruses are mainly transmitted ... Stallknecht DE, Carter DL, Sullivan-Brügger L, Lin. Highly Pathogenic H5N1 Influenza A Virus (IAV) in Blue-Winged Teal in the Mississippi Flyway Is Following the Historic Seasonal Pattern of Low-Pathogenicity IAV in Ducks. Pathogens. 2024 Nov 19;13(11):1017. Abstract
submitted by kickingbird at Nov, 28, 2024 from Pathogens. 2024 Nov 19;13(11):1017 (via https://www.mdpi.com/2076-0817/13/11/1017)
Highly pathogenic H5N1 (HP H5N1) influenza A virus (IAV) has been detected annually in North American ducks since its introduction during 2021, but it is unknown if this virus will follow the same seasonal ... Zhu W, Yang L, Han X, Tan M, Zou S, Li X, Huang W,. Origin, pathogenicity, and transmissibility of a human isolated influenza A(H10N3) virus from China. Emerg Microbes Infect. 2024 Nov 27:2432364. Abstract
submitted by kickingbird at Nov, 28, 2024 from Emerg Microbes Infect. 2024 Nov 27:2432364 (via https://www.tandfonline.com/doi/full/10.1080/22221751.2024.2)
Subtype H10 viruses are known to infect humans in Africa, Oceania, and Asia. In 2021, 2022, and recently in April 2024, a novel H10N3 subtype avian influenza virus was found that caused human infection ... Wight J, Rahman I, Wallace HL, Cunningham JT, Roul. Avian influenza virus circulation and immunity in a wild urban duck population prior to and during a highly pathogenic H5N1 outbreak. Vet Res. 2024 Nov 22;55(1):154. Abstract
submitted by kickingbird at Nov, 27, 2024 from Vet Res. 2024 Nov 22;55(1):154 (via https://veterinaryresearch.biomedcentral.com/articles/10.118)
Highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b viruses were first detected in St. John's, Canada in late 2021. To investigate the patterns of avian influenza virus (AIV) infection and immune ... Shetty N, Shephard MJ, Rockey NC, Macenczak H, Tra. Influenza virus infection and aerosol shedding kinetics in a controlled human infection model. J Virol. 2024 Nov 26:e0161224. Abstract
submitted by kickingbird at Nov, 27, 2024 from J Virol. 2024 Nov 26:e0161224 (via https://journals.asm.org/doi/10.1128/jvi.01612-24)
Establishing effective mitigation strategies to reduce the spread of influenza virus requires an improved understanding of the mechanisms of transmission. We evaluated the use of a controlled human infection ... Stallknecht DE, Carter DL, Blake-Bradshaw AG, Mast. Influenza A Virus Antibodies in Ducks and Introduction of Highly Pathogenic Influenza A(H5N1) Virus, Tennessee, USA. Emerg Infect Dis. 2024 Dec. Abstract
submitted by kickingbird at Nov, 26, 2024 from Emerg Infect Dis. 2024 Dec (via https://wwwnc.cdc.gov/eid/article/30/12/24-1126_article)
Testing of ducks in Tennessee, United States, before introduction of highly pathogenic influenza A(H5N1) virus demonstrated a high prevalence of antibodies to influenza A virus but very low prevalence ... Barman S, Turner JC, Hasan MK, Akhtar S, Jeevan T,. Reassortment of newly emergent clade 2.3.4.4b A(H5N1) highly pathogenic avian influenza A viruses in Bangladesh. Emerg Microbes Infect. 2024 Nov 25:2432351. Abstract
submitted by kickingbird at Nov, 26, 2024 from Emerg Microbes Infect. 2024 Nov 25:2432351 (via https://www.tandfonline.com/doi/full/10.1080/22221751.2024.2)
Avian influenza active surveillance was conducted in Bangladesh from January 2022 to November 2023 in live-poultry markets (LPMs) and Tanguar Haor wetlands. The predominant viruses circulating in LPMs ... Chang-Gi Jeong, etc.,al. Emergence of HPAI H5N6 Clade 2.3.4.4b in Wild Birds: A Case Study From South Korea, 2023. Transboundary and Emerging Diseases. Abstract
submitted by kickingbird at Nov, 22, 2024 from Transboundary and Emerging Diseases (via https://onlinelibrary.wiley.com/doi/10.1155/tbed/4141478)
The emergence and evolution of avian influenza A viruses (AIVs) pose significant challenges to both public health and animal husbandry worldwide. Here, we characterized a novel reassortant highly pathogenic ... Pak-Hin Hinson Cheung, etc.,al. Age-Dependent Pathogenesis of Influenza A Virus H7N9 Mediated Through PB1-F2-Induced Mitochondrial DNA Release and Activation of cGAS-STING-NF-κB Signaling. Journal of Medical Virology. Abstract
submitted by kickingbird at Nov, 22, 2024 from Journal of Medical Virology (via https://onlinelibrary.wiley.com/doi/10.1002/jmv.70062)
Exactly why human infection of avian influenza A virus H7N9 causes more severe disease in the elderly remains elusive. In this study, we found that H7N9 PB1-F2 is a pathogenic factor in 15–18-month-old ... Tawidian P, Torchetti MK, Killian ML, Lantz K, Dil. Genotypic Clustering of H5N1 Avian Influenza Viruses in North America Evaluated by Ordination Analysis. Viruses. 2024; 16(12):1818. Abstract
submitted by kickingbird at Nov, 22, 2024 from Viruses. 2024; 16(12):1818 (via https://www.mdpi.com/1999-4915/16/12/1818)
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 spillovers into many ... Zhao X, Shen M, Cui L, Liu C, Yu J, Wang G, Erdelj. Evolutionary analysis of Hemagglutinin and neuraminidase gene variation in H1N1 swine influenza virus from vaccine intervention in China. Sci Rep. 2024 Nov 20;14(1):28792. Abstract
submitted by kickingbird at Nov, 22, 2024 from Sci Rep. 2024 Nov 20;14(1):28792 (via https://www.nature.com/articles/s41598-024-80457-4)
Influenza poses a significant threat to the global economy and health. Inactivated virus vaccines were introduced in China for prevention in 2018. In this study, three pairs of hemagglutinin (HA) and neuraminidase ... Seo YR, Lee SH, Jeong S, Cho H, Kim D, Kim DJ, Si. 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 in the winter of 2022. Front Vet Sci. 2024 Nov 6;11:1499440. Abstract
submitted by kickingbird at Nov, 22, 2024 from Front Vet Sci. 2024 Nov 6;11:1499440 (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 ... Zhao Q, Zhang J, Yang S, Bai X, Li Y, Zhang W, Zha. H1N1 swine influenza viruses upregulate NEU1 expression through histone H3 acetylation regulated by HDAC2. Virology. 2024 Nov 15;601:110305. Abstract
submitted by kickingbird at Nov, 22, 2024 from Virology. 2024 Nov 15;601:110305 (via https://www.sciencedirect.com/science/article/abs/pii/S00426)
Mammalian membrane sialic acid is the key receptor for influenza virus. Sialidases, the main type of enzyme that can hydrolyze membrane sialic acids in mammalian cells, have the potential to affect the ... Kerry Goldin, etc.,al. [preprint]Enhanced encephalitic tropism of bovine H5N1 compared to the Vietnam H5N1 isolate in mice. https://doi.org/10.1101/2024.11.19.624162. Abstract
submitted by kickingbird at Nov, 22, 2024 from https://doi.org/10.1101/2024.11.19.624162 (via https://www.biorxiv.org/content/10.1101/2024.11.19.624162v2)
In recent years, the landscape of highly pathogenic avian influenza (HPAI) virus infections has shifted, as evidenced by an increase in infections among mammals. This includes the recent circulation of ... Sun J, Zheng T, Jia M, Wang Y, Yang J, Liu Y, Yang. Dual receptor-binding, infectivity, and transmissibility of an emerging H2N2 low pathogenicity avian influenza virus. Nat Commun. 2024 Nov 19;15(1):10012. Abstract
submitted by kickingbird at Nov, 21, 2024 from Nat Commun. 2024 Nov 19;15(1):10012 (via https://www.nature.com/articles/s41467-024-54374-z)
The 1957 H2N2 influenza pandemic virus [A(H2N2)pdm1957] has disappeared from humans since 1968, while H2N2 avian influenza viruses (AIVs) are still circulating in birds. It is necessary to reveal the recurrence ... Reid SM, Coward VJ, James J, Hansen RDE, Birch C,. Validation of a reduction in time for avian influenza virus isolation using specific pathogen-free embryonated chicken eggs. Vet Rec. 2024 Nov 19:e4842. Abstract
submitted by kickingbird at Nov, 21, 2024 from Vet Rec. 2024 Nov 19:e4842 (via https://bvajournals.onlinelibrary.wiley.com/doi/10.1002/vetr)
Background: The international gold standard for avian influenza virus (AIV) diagnosis is virus isolation (VI) in specific pathogen-free embryonated chicken eggs (ECEs). AIV isolation typically involves ... Marie-Cécile Dupas, etc.,al. [preprint]Global risk mapping of highly pathogenic avian influenza H5N1 and H5Nx in the light of epidemic episodes occurring from 2020 onward. https://doi.org/10.1101/2024.11.15.623755. Abstract
submitted by kickingbird at Nov, 20, 2024 from https://doi.org/10.1101/2024.11.15.623755 (via https://www.biorxiv.org/content/10.1101/2024.11.15.623755v1)
Avian influenza (AI) is a highly contagious viral disease affecting poultry and wild water birds, posing significant global challenges due to its high mortality rates and economic impacts. Highly pathogenic ... Akanbi OB, Alaka OO, Olaifa OS, Meseko CA, Inuwa B. Pathology and molecular detection of influenza A subtype H9N2 virus in commercial poultry in Nigeria, 2024. Open Vet J. 2024 Sep;14(9):2381-2391. Abstract
submitted by kickingbird at Nov, 20, 2024 from Open Vet J. 2024 Sep;14(9):2381-2391 (via https://www.bibliomed.org/?mno=204059)
Background: After the first Avian Influenza H5N1 outbreak in Nigerian poultry in 2006, subsequent waves of outbreaks occurred, causing substantial losses. Despite effective control measures by 2008, a ... Goto T, Kawai N, Bando T, Takasaki Y, Shindo S, Sa. Virological and Clinical Outcomes of Influenza Outpatients Treated With Baloxavir, Oseltamivir, or Laninamivir in the 2023-2024 Season. Influenza Other Respir Viruses. 2024 Nov;18(11):e7. Abstract
submitted by kickingbird at Nov, 20, 2024 from Influenza Other Respir Viruses. 2024 Nov;18(11):e7 (via https://onlinelibrary.wiley.com/doi/10.1111/irv.70042)
Background: Clinical data on patients infected with influenza B Victoria (BV) after the approval of baloxavir is lacking.Methods: This observational study of the Japanese 2023-2024 influenza season analyzed ... 6469 items, 20/Page, Page[45/324][|<<] [|<] [41] [42] [43] [44] [45] [46] [47] [48] [49] [50] [>|] [>>|] |
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