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 ... Sorrell EM, Kromm M, Gronvall G, Pekosz A, Davis M. The consequences of letting avian influenza run rampant in US poultry. Science. 2025 Jul 3;389(6755):27-29. Abstract
submitted by kickingbird at Jul, 23, 2025 from Science. 2025 Jul 3;389(6755):27-29 (via https://www.science.org/doi/10.1126/science.adx8639)
As of 20 May, the US Department of Agriculture (USDA) has confirmed highly pathogenic avian influenza (HPAI) in more than 173.1 million birds since the outbreak began in January 2022. The secretary of ... Yuting Xu, etc.,al. Black swans as sentinel species for the emergence of clade 2.3.4.4b highly pathogenic avian influenza (H5N1) in Shanghai, China, 2024. Virologica Sinica. Abstract
submitted by kickingbird at Jul, 23, 2025 from Virologica Sinica (via https://www.sciencedirect.com/science/article/pii/S1995820X2)
Highlights-A novel reassortant H5N1 virus detected in 15 sick black swans in Shanghai, China.-Novel H5N1 virus in black swans suggests wild-domestic bird reassortant from East Asia.-Susceptible black swans ... 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 ... Huang W, Yang C, Zheng X, Li R, Wang W, Qian H, Ya. Impact of airflow stimulation: mild cold airflow is more sensitive to influenza virus infection. J Thorac Dis. 2025 Jun 30;17(6):3643-3657. Abstract
submitted by kickingbird at Jul, 22, 2025 from J Thorac Dis. 2025 Jun 30;17(6):3643-3657 (via https://jtd.amegroups.org/article/view/101764/html)
Background: With the popularity of heating, ventilation, and air conditioning (HVAC) and the growth of time that humans spend indoors, people have begun to think more about what kind of indoor air-conditioned ... 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, ... Margaret E. Coleman. Deliberating the scientific evidence base for influenza transmission to raw milk consumers. Risk Analysis 2025. Abstract
submitted by kickingbird at Jul, 20, 2025 from Risk Analysis 2025 (via https://onlinelibrary.wiley.com/doi/10.1111/risa.70077)
Transmission of influenza A H5N1, commonly known as avian influenza or bird flu, from wild birds to cows on 1073 large US dairy farms in 17 states, and from cows to 41 dairy workers in five states, has ... 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 ... Wu H, Wang P, Fu J, Yang F, Cheng L, Liu F, Yao H,. Quantum dot immunochromatographic strip for rapid and sensitive detection of H5 subtype avian influenza virus. Virol J. 2025 Jul 18;22(1):246. Abstract
submitted by kickingbird at Jul, 20, 2025 from Virol J. 2025 Jul 18;22(1):246 (via https://virologyj.biomedcentral.com/articles/10.1186/s12985-)
The H5 subtype avian influenza viruses (AIVs) pose a major threat to wild fowl and poultry. Additionally, they can overcome the species barrier, inducing human infection, which may become fatal. Thus, ... Patel N, Rehman A, Trost JF, Flores R, Longacre Z,. Single-dose avian influenza A(H5N1) Clade 2.3.4.4b hemagglutinin-Matrix-M nanoparticle vaccine induces neutralizing responses in nonhuman primates. Nat Commun. 2025 Jul 18;16(1):6625. Abstract
submitted by kickingbird at Jul, 20, 2025 from Nat Commun. 2025 Jul 18;16(1):6625 (via https://www.nature.com/articles/s41467-025-61964-y)
With the recent rise in cases of highly pathogenic avian influenza (HPAI) A(H5N1) clade 2.3.4.4b infection in humans and animals, there is an associated increase in the risk of human-to-human transmission. ... Xue YC, Bertsch J, Monacy K, Haynes C, Williams-Bo. Enhancing diagnostic preparedness for H5N1: a validation study of H5 single-plex assay and detection across multiple platforms. J Clin Microbiol. 2025 Jul 18:e0068125. Abstract
submitted by kickingbird at Jul, 19, 2025 from J Clin Microbiol. 2025 Jul 18:e0068125 (via https://journals.asm.org/doi/10.1128/jcm.00681-25)
The increasing transmission of highly pathogenic avian influenza (HPAI) H5N1 from animals to humans underscores the urgent need for enhanced diagnostic capabilities in clinical microbiology laboratories. ... 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 ... Marco Falchieri, etc.,al. [preprint]Co-circulation of distinct high pathogenicity avian influenza virus (HPAIV) subtypes in a mass mortality event in wild seabirds and co-location with dead seals. https://doi.org/10.1101/2025.07.11.664278. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.11.664278 (via https://www.biorxiv.org/content/10.1101/2025.07.11.664278v1)
H5Nx clade 2.3.4.4b high pathogenicity avian influenza viruses (HPAIV) have been detected repeatedly in Great Britain (GB) since autumn 2020, with H5N1 dominating detections but with low level detection ... Hui Min Lee, etc.,al. [preprint]Synergy between HA cleavage site sequence and NA-mediated plasminogen recruitment as a virulence mechanism for low pathogenic avian influenza. https://doi.org/10.1101/2025.07.11.664276. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.11.664276 (via https://www.biorxiv.org/content/10.1101/2025.07.11.664276v1)
An outbreak of H3N1 low pathogenic avian influenza virus (LPAIV) in Belgium in 2019 caused unexpected levels of mortality and morbidity in poultry. These viruses possess an NA polymorphism associated with ... Brittany A. Seibert, etc.,al. [preprint]Vertical Transmission of Bovine H5N1 during Pregnancy and Lactation in Mice. https://doi.org/10.1101/2025.07.07.663583. Abstract
submitted by kickingbird at Jul, 18, 2025 from https://doi.org/10.1101/2025.07.07.663583 (via https://www.biorxiv.org/content/10.1101/2025.07.07.663583v1)
Panzootic spillover of H5N1 virus clade 2.3.4.4b has resulted in expanded host range among placental mammals, with lactation transmission via milk documented. Whether infection during pregnancy leads to ... WPRO. Avian Influenza Weekly Update # 1006: 18 July 2025. WHO. Abstract
submitted by kickingbird at Jul, 18, 2025 from WHO (via https://cdn.who.int/media/docs/default-source/wpro---documen)
Avian influenza subtype A(HxNy) normally spreads in birds but can also infect humans. Human infections are primarily acquired through direct contact with infected poultry or contaminated environments. ... 10241 items, 20/Page, Page[67/513][|<<] [|<] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [>|] [>>|] |
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