GAO Zhentao, GAO Bin, ZHANG Ruihua, XU Tong, LI Xu. Genetic Evolution and Biological Characteristics of H9N2 Subtype Avian Influenza Virus in Shandong Province from 2023 to 2024. Chinese Journal of Veterinary Medicine. Abstract
submitted by kickingbird at Jul, 28, 2025 from Chinese Journal of Veterinary Medicine (via http://www.flu.org.cn/scn/article_detail.asp?articleId=23511)
To investigate the genetic evolution, molecular variation, and potential interspecies transmission of the H9N2 subtype avian influenza virus (AIV), this study isolated and identified viruses from lung ... WANG Jinyou, CHE Yanjie, SONG Xinyu, ZHANG Bowen,. Epidemiological Investigation and Vaccine Strain Selection of H9N2 Subtype Avian Influenza Virus in Selected Regions of China (2023~2024). Chinese Journal of Veterinary Medicine. Abstract
submitted by kickingbird at Jul, 28, 2025 from Chinese Journal of Veterinary Medicine (via http://www.flu.org.cn/scn/article_detail.asp?articleId=23513)
To investigate the molecular epidemiology and genetic variation of H9N2 subtype avian influenza virus (AIV) in China from December 2023 to September 2024, and to screen for vaccine strains with improved ... Steven Xingyu Wu, etc.,al. [preprint]The role of ducks in detecting Highly Pathogenic Avian Influenza in small-scale backyard poultry farms. https://doi.org/10.1101/2025.07.23.666292. Abstract
submitted by kickingbird at Jul, 26, 2025 from https://doi.org/10.1101/2025.07.23.666292 (via https://www.biorxiv.org/content/10.1101/2025.07.23.666292v1)
Previous research efforts on highly pathogenic H5N1 avian influenza (HPAI) suggest that different avian species exhibit a varied severity of clinical signs after infection. Waterfowl, such as ducks or ... James Baxter, etc.,al. [preprint]The Winners Take It All? Evolutionary Success of H5Nx Reassortants in the 2020–2024 Panzootic. https://doi.org/10.1101/2025.07.19.665680. Abstract
submitted by kickingbird at Jul, 26, 2025 from https://doi.org/10.1101/2025.07.19.665680 (via https://www.biorxiv.org/content/10.1101/2025.07.19.665680v1)
Avian influenza viruses undergo frequent genetic reassortment, which can coincide with phenotypic changes in transmission, pathogenicity, and host species niche. Since 2020, clade 2.3.4.4b H5 high pathogenicity ... Rothan H, Mostafa A, Bayoumi M, Ye C, Barre RS, Al. Emerging highly pathogenic H5N1 influenza triggers fibrotic remodeling in human airway organoids. Emerg Microbes Infect. 2025 Dec;14(1):2532684. Abstract
submitted by kickingbird at Jul, 26, 2025 from Emerg Microbes Infect. 2025 Dec;14(1):2532684 (via https://www.tandfonline.com/doi/full/10.1080/22221751.2025.2)
The ongoing outbreak of highly pathogenic avian influenza (HPAI) H5N1 clade 2.3.4.4b has affected at least 989 dairy herds across 17 states in the United States (U.S.) and resulted in 70 confirmed human ... Mannsverk S, Villamil Giraldo AM, Kasson PM. 0. Influenza viral infection at the plasma membrane is restricted by lipid composition. J Virol 0:e01105-25. Abstract
submitted by kickingbird at Jul, 25, 2025 from J Virol 0:e01105-25 (via https://journals.asm.org/doi/10.1128/jvi.01105-25)
Many enveloped viruses enter cells via fusion with the endosomal membrane, raising the question whether entry through the endosomal route confers a fitness advantage over fusion directly at the plasma ... Parvin R, Helal SB, Uddin MM, Tasnim S, Hossain MR. Emerging Highly Pathogenic Avian Influenza H5N1 Clade 2.3.4.4b Causes Neurological Disease and Mortality in Scavenging Ducks in Bangladesh. Veterinary Sciences. 2025; 12(8):689. Abstract
submitted by kickingbird at Jul, 24, 2025 from Veterinary Sciences. 2025; 12(8):689 (via https://www.mdpi.com/2306-7381/12/8/689)
Scavenging domestic ducks significantly contribute to the transmission and maintenance of highly pathogenic H5N1 clade 2.3.4.4b avian influenza viruses in Bangladesh, a strain of growing global concern ... Yamaguchi, E., Hayama, Y., Kondo, S. et al. Risk factors for highly pathogenic avian influenza outbreaks in Japan during 2022–2023 season identified by additive Bayesian network modeling. Sci Rep 15, 26739 (2025). Abstract
submitted by kickingbird at Jul, 24, 2025 from Sci Rep 15, 26739 (2025) (via https://link.springer.com/article/10.1038/s41598-025-13003-5)
Highly pathogenic avian influenza (HPAI) has caused significant damage to the poultry industry globally, including in Japan. To identify farm-level risk factors for HPAI infection while considering potential ... Nakayama, M., Kitagawa, N., Nguyen, C.T. et al. Long-term efficacy of an inactivated H5N1 whole-particle influenza vaccine in nonhuman primates. npj Vaccines 10, 164 (2025). Abstract
submitted by kickingbird at Jul, 24, 2025 from npj Vaccines 10, 164 (2025) (via https://link.springer.com/article/10.1038/s41541-025-01221-x)
Outbreaks of H5 highly pathogenic avian influenza A viruses (HPAIVs) in animals pose a threat to humans immunologically na?ve to avian influenza viruses. However, annual vaccination, such as for seasonal ... Katherine H. Restori et al. Preexisting immunity to the 2009 pandemic H1N1 virus reduces susceptibility to H5N1 infection and disease in ferrets. Sci. Transl. Med.17,eadw4856(2025). Abstract
submitted by kickingbird at Jul, 24, 2025 from Sci. Transl. Med.17,eadw4856(2025) (via https://www.science.org/doi/10.1126/scitranslmed.adw4856)
Zoonotic infections with emerging influenza viruses occur in the context of population-wide immunity to seasonal strains. Because of the worldwide spread of highly pathogenic clade 2.3.4.4b H5N1 influenza ... Piltch-Loeb, R., White, T. M., Wyka, K., Gibbs, S.. Urban and Rural Perceptions of Potential H5N1 Vaccination and Dietary Changes in the United States. Journal of Health Communication, 1–10. Abstract
submitted by kickingbird at Jul, 24, 2025 from Journal of Health Communication, 1–10 (via https://www.tandfonline.com/doi/full/10.1080/10810730.2025.2)
Since 2021, the United States has experienced a significant increase in H5N1 (“avian flu”) infections, spreading from wild fowl to domestic poultry, dairy cattle, and some humans, primarily agricultural ... Wanting Zhou, etc.,al. Characterization of H9N2 avian influenza virus isolated from chickens and waterfowl in parts of Southern China from 2018 to April 2024. Poultry Science, 2025. Abstract
submitted by kickingbird at Jul, 24, 2025 from Poultry Science, 2025 (via https://www.sciencedirect.com/science/article/pii/S003257912)
The H9N2 subtype of avian influenza virus (AIV) has become endemic in poultry farms across China, providing internal genes for other subtypes of viruses and occasionally having the ability to infect humans, ... Lai L, Li R, Chen Y, Deng J, Yu S, Lin Q, Chen L,. Construction of a replication-defective recombinant virus and cell-based vaccine for H9N2 avian influenza virus. Vet Res. 2025 Jul 8;56(1):144. Abstract
submitted by kickingbird at Jul, 24, 2025 from Vet Res. 2025 Jul 8;56(1):144 (via https://veterinaryresearch.biomedcentral.com/articles/10.118)
The H9N2 subtype of avian influenza is highly contagious, and although it is classified as a low-pathogenic avian influenza virus, its tendency to recombine with other subtypes of avian influenza viruses ... Zhang L, Shan X, Yin Y, Yuan W, Li L. Molecular characteristics and genetic evolution of H9N2 avian influenza virus in eastern monsoon zone of China. Microb Pathog. 2025 Jul 16;207:107907. Abstract
submitted by kickingbird at Jul, 24, 2025 from Microb Pathog. 2025 Jul 16;207:107907 (via https://www.sciencedirect.com/science/article/abs/pii/S08824)
In recent years, H9N2 subtype avian influenza has become the dominant virus subtype in China's chicken and duck populations. It is important to carry out long-term surveillance and pathogenic characteristics ... Fabrizio, T.P., Kandeil, A., Harrington, W.N. et a. Genotype B3.13 influenza A(H5N1) viruses isolated from dairy cattle demonstrate high virulence in laboratory models, but retain avian virus-like properties. Nat Commun 16, 6771 (2025). Abstract
submitted by kickingbird at Jul, 23, 2025 from Nat Commun 16, 6771 (2025) (via https://link.springer.com/article/10.1038/s41467-025-61757-3)
In March 2024, clade 2.3.4.4b highly pathogenic avian influenza A(H5N1) viruses were first detected in U.S. dairy cattle. Similar viruses have since caused 70 zoonotic human infections. To assess changes ... Shen M, Zhao X, Zhang J, Liu C, Qi C, Wang R, et a. Influenza D Virus in Domestic and Stray Cats, Northern China, 2024. Emerg Infect Dis. 2025 Aug. Abstract
submitted by kickingbird at Jul, 21, 2025 from Emerg Infect Dis. 2025 Aug (via https://wwwnc.cdc.gov/eid/article/31/8/25-0042_article)
Influenza D virus infects primarily cattle, but infrequent reports of infections in cats occur. We detected influenza D virus antibodies in 8 of 360 cats in northern China. Domestic cats showed higher ... Liang R, Peccati F, Ponse NLD, Uslu E, de Rooij AJ. Epistasis in the receptor-binding domain of contemporary H3N2 viruses that reverted to bind sialylated di-LacNAc repeats. Cell Rep. 2025 Jul 17;44(8):116007. Abstract
submitted by kickingbird at Jul, 20, 2025 from Cell Rep. 2025 Jul 17;44(8):116007 (via https://www.cell.com/cell-reports/fulltext/S2211-1247(25)007)
Since their introduction into humans, H3N2 influenza A viruses have evolved continuously to escape immunity through antigenic drift, driven by mutations in and around the receptor-binding site. Recently, ... Amanda H. Seekings, etc.,al. [preprint]Infection of point-of-lay hens to assess the sequential events during H7N7 high-pathogenicity avian influenza emergence at a layer premises. https://doi.org/10.1101/2025.07.16.665166. Abstract
submitted by kickingbird at Jul, 20, 2025 from https://doi.org/10.1101/2025.07.16.665166 (via https://www.biorxiv.org/content/10.1101/2025.07.16.665166v1)
H7N7 low-pathogenicity avian influenza virus (H7N7-LPAIV) incursions have preceded emergence of H7N7 high-pathogenicity (HP)AIV at several European layer hen outbreaks. Evidence from a UK layer H7N7-HPAIV ... Katie E. Holmes, etc.,al. [preprint]Viral expansion after transfer is a primary driver of influenza A virus transmission bottlenecks. https://doi.org/10.1101/2023.11.19.567585. Abstract
submitted by kickingbird at Jul, 20, 2025 from https://doi.org/10.1101/2023.11.19.567585 (via https://www.biorxiv.org/content/10.1101/2023.11.19.567585v3)
For many viruses, narrow bottlenecks acting during transmission sharply reduce genetic diversity in a recipient host relative to the donor. Since genetic diversity represents adaptive potential, such losses ... Ramya S. Barre, etc.,al. [preprint]Bioluminescent reporter influenza A viruses to track viral infections. https://doi.org/10.1101/2025.07.15.664884. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.15.664884 (via https://www.biorxiv.org/content/10.1101/2025.07.15.664884v1)
Influenza A viruses (IAV) infect a wide range of mammal and bird species and are responsible for seasonal outbreaks and occasional pandemics. Studying IAV requires methods to detect the presence of the ... 6499 items, 20/Page, Page[20/325][|<<] [|<] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [>|] [>>|] |
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