Leonard J, Harker EJ, Szablewski CM, et al. Seroprevalence of Highly Pathogenic Avian Influenza A(H5) Virus Infections Among Bovine Veterinary Practitioners - United States, September 2024. MMWR Morb Mortal Wkly Rep 2025;74:50–52. Abstract
submitted by kickingbird at Feb, 14, 2025 from MMWR Morb Mortal Wkly Rep 2025;74:50–52 (via https://www.cdc.gov/mmwr/volumes/74/wr/mm7404a2.htm)
SummaryWhat is already known about this topic?Highly pathogenic avian influenza (HPAI) A(H5) virus infections have been detected in humans exposed to infected dairy cattle.What is added by this report?Public ... Alexander Nagy, Lenka ?erníková, Kamil Sedlák. [preprint]Genetic data and meteorological conditions: unravelling the windborne transmission of H5N1 high-pathogenicity avian influenza between commercial poultry outbreaks. https://doi.org/10.1101/2025.02.12.637829. Abstract
submitted by kickingbird at Feb, 13, 2025 from https://doi.org/10.1101/2025.02.12.637829 (via https://www.biorxiv.org/content/10.1101/2025.02.12.637829v1)
Understanding the transmission routes of high-pathogenicity avian influenza (HPAI) is crucial for developing effective control measures to prevent its spread. In this context, windborne transmission, the ... Kaler L, Engle EM, Corkran M, Iverson E, Boboltz A. Mucus Physically Restricts Influenza A Viral Particle Access to the Epithelium. Adv Biol (Weinh). 2025 Feb 12:e2400329. Abstract
submitted by kickingbird at Feb, 13, 2025 from Adv Biol (Weinh). 2025 Feb 12:e2400329 (via https://onlinelibrary.wiley.com/doi/10.1002/adbi.202400329)
Prior work suggests influenza A virus (IAV) crosses the airway mucus barrier in a sialic acid-dependent manner through the actions of the viral envelope proteins, hemagglutinin, and neuraminidase. However, ... Sun Y, Wei Y, Han X, Wang Y, Yin Q, Zhang Y, Yang. Effect of Inoculation Volume on a Mouse Model of Influenza Virus Infected with the Same Viral Load. Vaccines. 2025; 13(2):173. Abstract
submitted by kickingbird at Feb, 13, 2025 from Vaccines. 2025; 13(2):173 (via https://www.mdpi.com/2076-393X/13/2/173)
Background: Influenza is a highly contagious respiratory disease that poses significant health and economic burdens. Mice are commonly used as animal models for studying influenza virus pathogenesis and ... Goujgoulova G, Koev K. Risk Assessment of Spread of the Influenza A Virus in Cows in South Bulgaria. Viruses. 2025; 17(2):246. Abstract
submitted by kickingbird at Feb, 13, 2025 from Viruses. 2025; 17(2):246 (via https://www.mdpi.com/1999-4915/17/2/246)
In this article, we present an assessment of the risk of the potential introduction and spread of highly pathogenic avian influenza (HPAI) in cows in Bulgaria. In the spring of 2024, we witnessed an unprecedented ... Dhagat P, Coan J, Ganguly A, Puetz C, Silvestri D,. Enhancing Healthcare Preparedness: Lessons from a Tabletop Exercise on Highly Pathogenic Avian Influenza (HPAI). Tropical Medicine and Infectious Disease. 2025; 10. Abstract
submitted by kickingbird at Feb, 13, 2025 from Tropical Medicine and Infectious Disease. 2025; 10 (via https://www.mdpi.com/2414-6366/10/2/47)
Tabletop exercises offer a structured opportunity to assess strengths and potential gaps in preparedness and response plans in a safe learning environment. The New York City Health + Hospitals System-Wide ... Partlow EA, Jaeggi-Wong A, Planitzer SD, Berg N, L. Influenza A virus rapidly adapts particle shape to environmental pressures. Nat Microbiol. 2025 Feb 10. Abstract
submitted by kickingbird at Feb, 12, 2025 from Nat Microbiol. 2025 Feb 10 (via https://www.nature.com/articles/s41564-025-01925-9)
Enveloped viruses such as influenza A virus (IAV) often produce a mixture of virion shapes, ranging from 100 nm spheres to micron-long filaments. Spherical virions use fewer resources, while filamentous ... Soto G, Romero C, Gonzales M, La Rosa S, Ponce D,. Influenza Virus Surveillance in Healthcare Personnel in Peru: NAMRU SOUTH Experience and Perspective. J Infect Dis. 2025 Feb 10;231(Supplement_1):S25-S3. Abstract
submitted by kickingbird at Feb, 12, 2025 from J Infect Dis. 2025 Feb 10;231(Supplement_1):S25-S3 (via https://academic.oup.com/jid/article-abstract/231/Supplement)
Vaccinating healthcare personnel (HCP) is a top priority for public health globally. This strategy aims not only to protect HCP but also patients, reducing transmission of infections in healthcare services. ... Campbell AJ, Brizuela K, Lakdawala SS. Transmission and exposure risks of dairy cow H5N1 influenza virus. mBio. 2025 Feb 11:e0294424. Abstract
submitted by kickingbird at Feb, 12, 2025 from mBio. 2025 Feb 11:e0294424 (via https://journals.asm.org/doi/10.1128/mbio.02944-24)
In March 2024, highly pathogenic H5N1 was detected in dairy cows; as of 12 December 2024, it had spread to over 800 herds in 16 states. The ongoing outbreak is a public health crisis affecting both humans ... Yang, F., Cheng, L., Liu, F. et al. Genetic and molecular characterization of a novel reassortant H3N2 influenza virus from a sick pig in Eastern China in 2019. Vet Res 56, 38 (2025). Abstract
submitted by kickingbird at Feb, 11, 2025 from Vet Res 56, 38 (2025) (via https://link.springer.com/article/10.1186/s13567-025-01462-7)
Swine influenza viruses (SIVs) cause clinical respiratory symptoms associated with high mortality rates among pigs. Because pigs can be a “mixing vessel” for influenza viruses, the SIV might pose a serious ... Andrew, C. L., L. McPhee, K. S. Kuchinski, J. Wigh. Bait trapping of waterfowl increases the environmental contamination of avian influenza virus (AIV). Journal of Wildlife Management e22720. Abstract
submitted by kickingbird at Feb, 11, 2025 from Journal of Wildlife Management e22720 (via https://wildlife.onlinelibrary.wiley.com/doi/10.1002/jwmg.22)
Highly pathogenic avian influenza virus (HPAIV) H5Nx clade 2.3.4.4b has circulated in North America since late 2021, resulting in higher rates of morbidity and mortality in wild birds than observed in ... Okano S, Kimura A, Ogasawara T, Tagawa K, Oshima M. A Case of Autoimmune Glial Fibrillary Acidic Protein Astrocytopathy Caused by Influenza A Infection. Intern Med. 2025 Feb 8. Abstract
submitted by kickingbird at Feb, 11, 2025 from Intern Med. 2025 Feb 8 (via https://www.jstage.jst.go.jp/article/internalmedicine/advpub)
Autoimmune glial fibrillary acidic protein (GFAP) astrocytopathy is a new spectrum of autoimmune inflammatory nervous system disorders associated with infection, neoplasm, or drug use. We present the first ... Sergio M. Qui?ones-Parra et al. Molecular determinants of cross-strain influenza A virus recognition by αβ T cell receptors. Sci. Immunol.10,eadn3805(2025). Abstract
submitted by kickingbird at Feb, 10, 2025 from Sci. Immunol.10,eadn3805(2025) (via https://www.science.org/doi/10.1126/sciimmunol.adn3805)
Cross-reactive αβ T cell receptors (TCRs) recognizing multiple peptide variants can provide effective control of rapidly evolving viruses yet remain understudied. By screening 12 naturally occurring influenza-derived ... Nobrega DB, French JE, Kelton DF. A scoping review of the testing of bulk tank milk to detect nonbacterial pathogens or herd exposure to nonbacterial pathogens in dairy cattle. J Dairy Sci. 2023 Aug;106(8):5636-5658. Abstract
submitted by kickingbird at Feb, 10, 2025 from J Dairy Sci. 2023 Aug;106(8):5636-5658 (via https://www.journalofdairyscience.org/article/S0022-0302(23))
In this scoping review, we characterized the literature reporting on the testing of bulk milk samples to detect microorganisms other than bacteria that can cause diseases in dairy cattle, including viruses, ... Ploegaert TC, Tijhaar E, Lam TJ, Taverne-Thiele A,. Natural antibodies in bovine milk and blood plasma: variability among cows, repeatability within cows, and relation between milk and plasma titers. Vet Immunol Immunopathol. 2011 Nov 15;144(1-2):88-. Abstract
submitted by kickingbird at Feb, 10, 2025 from Vet Immunol Immunopathol. 2011 Nov 15;144(1-2):88- (via https://www.sciencedirect.com/science/article/abs/pii/S01652)
Innate immunity plays an important role in preventing (barrier function) or combating infection (effector function). An important humoral component of innate immunity is formed by natural antibodies (NAb). ... Crawshaw TR, Brown IH, Essen SC, Young SC. Significant rising antibody titres to influenza A are associated with an acute reduction in milk yield in cattle. Vet J. 2008 Oct;178(1):98-102. Abstract
submitted by kickingbird at Feb, 10, 2025 from Vet J. 2008 Oct;178(1):98-102 (via https://www.sciencedirect.com/science/article/abs/pii/S10900)
Sporadic cases of an acute fall in milk production, "milk drop", were investigated in a Holstein Friesian dairy herd in Devon. The investigation was a case control study with two controls per case. Paired ... Carla Daniela Fiorito, etc.,al. [preprint]Pathology of Influenza A (H5N1) infection in pinnipeds reveals novel tissue tropism and vertical transmission. https://doi.org/10.1101/2025.02.07.636856. Abstract
submitted by kickingbird at Feb, 10, 2025 from https://doi.org/10.1101/2025.02.07.636856 (via https://www.biorxiv.org/content/10.1101/2025.02.07.636856v1)
In 2023, an unprecedented outbreak of highly pathogenic avian influenza (HPAI) H5N1 resulted in the death of thousands of pinnipeds along the Argentinean coast, raising concerns about its ecological and ... DCA Moraes, etc.,al. Assessment of individual and population-based sampling for detection of Influenza A virus RNA in breeding swine herds. Veterinary Microbiology. Abstract
submitted by kickingbird at Feb, 9, 2025 from Veterinary Microbiology (via https://www.sciencedirect.com/science/article/abs/pii/S03781)
Sample types currently used for Influenza A virus (IAV) surveillance in swine farms vary in sensitivity, convenience of collection, and herd representativeness. Family oral fluids are an effective population-based ... Abousenna MS, Shafik NG, Abotaleb MM. Evaluation of humoral immune response and milk antibody transfer in calves and lactating cows vaccinated with inactivated H5 avian influenza vaccine. Sci Rep. 2025 Feb 7;15(1):4637. Abstract
submitted by kickingbird at Feb, 9, 2025 from Sci Rep. 2025 Feb 7;15(1):4637 (via https://www.nature.com/articles/s41598-025-87831-w)
The detection of Highly Pathogenic Avian Influenza (HPAI) A(H5N1) in dairy cattle in the United States has raised concerns about human exposure. This study evaluated the efficacy of various doses of an ... Richard Webby, Thomas Fabrizio, Ahmed Kandeil et al. [preprint]Influenza A(H5N1) Viruses Isolated From Dairy Cattle Demonstrate High Virulence in Laboratory Models, but Retain Avian Virus-like Properties. https://doi.org/10.21203/rs.3.rs-5806806/v1. Abstract
submitted by kickingbird at Feb, 8, 2025 from https://doi.org/10.21203/rs.3.rs-5806806/v1 (via https://www.researchsquare.com/article/rs-5806806/v1)
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 66 zoonotic human infections. To assess changes ... 9775 items, 20/Page, Page[68/489][|<<] [|<] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [>|] [>>|] |
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