Edler P, Schwab LSU, Aban M, Wille M, Spirason N,. Immune imprinting in early life shapes cross-reactivity to influenza B virus haemagglutinin. Nat Microbiol. 2024 Jun 18. Abstract
submitted by kickingbird at Jun, 19, 2024 from Nat Microbiol. 2024 Jun 18 (via https://www.nature.com/articles/s41564-024-01732-8)
Influenza exposures early in life are believed to shape future susceptibility to influenza infections by imprinting immunological biases that affect cross-reactivity to future influenza viruses. However, ... Lei R, Liang W, Ouyang WO, Hernandez Garcia A, Kik. Epistasis mediates the evolution of the receptor binding mode in recent human H3N2 hemagglutinin. Nat Commun. 2024 Jun 18;15(1):5175. Abstract
submitted by kickingbird at Jun, 19, 2024 from Nat Commun. 2024 Jun 18;15(1):5175 (via https://www.nature.com/articles/s41467-024-49487-4)
The receptor-binding site of influenza A virus hemagglutinin partially overlaps with major antigenic sites and constantly evolves. In this study, we observe that mutations G186D and D190N in the hemagglutinin ... Jun He, Lei Gong, Xiaolong Chen, Deman Cheng, Sai. Outbreak Reports: A Retrospective Investigation of a Case of Dual Infection by Avian-Origin Influenza A (H10N5) and Seasonal Influenza A (H3N2) Viruses — Anhui Province, China, December 2023–January 2. China CDC Weekly. Abstract
submitted by kickingbird at Jun, 19, 2024 from China CDC Weekly (via https://weekly.chinacdc.cn/en/article/doi/10.46234/ccdcw2024)
On January 23, 2024, the Anhui provincial CDC received a cooperation report from the Zhejiang provincial CDC and subsequently initiated a retrospective epidemiological study to investigate the epidemiology, ... Karakus U, etc.,al. H19 influenza A virus exhibits species-specific MHC class II receptor usage. Cell Host & Microbe. Abstract
submitted by kickingbird at Jun, 18, 2024 from Cell Host & Microbe (via https://www.cell.com/cell-host-microbe/abstract/S1931-3128(2)
Avian influenza A virus (IAV) surveillance in Northern California, USA, revealed unique IAV hemagglutinin (HA) genome sequences in cloacal swabs from lesser scaups. We found two closely related HA sequences ... Zhu W, Gu L. Resurgence of seasonal influenza driven by A/H3N2 and B/Victoria in succession during the 2023-2024 season in Beijing showing increased population susceptibility. J Med Virol. 2024 Jun;96(6):e29751. Abstract
submitted by kickingbird at Jun, 18, 2024 from J Med Virol. 2024 Jun;96(6):e29751 (via https://onlinelibrary.wiley.com/doi/10.1002/jmv.29751)
During the COVID-19 pandemic, non-pharmaceutical interventions were introduced to reduce exposure to respiratory viruses. However, these measures may have led to an "immunity debt" that could make the ... Zhang T, Han Y, Huang W, Wei H, Zhao Y, Shu L, Guo. Neutralizing antibody responses against contemporary and future influenza A(H3N2) viruses in paradoxical clades elicited by repeated and single vaccinations. J Med Virol. 2024 Jun;96(6):e29743. Abstract
submitted by kickingbird at Jun, 18, 2024 from J Med Virol. 2024 Jun;96(6):e29743 (via https://onlinelibrary.wiley.com/doi/10.1002/jmv.29743)
As one of the most effective measures to prevent seasonal influenza viruses, annual influenza vaccination is globally recommended. Nevertheless, evidence regarding the impact of repeated vaccination to ... Martin MA, Berg N, Koelle K. Influenza A genomic diversity during human infections underscores the strength of genetic drift and the existence of tight transmission bottlenecks. Virus Evol. 2024 Jun 1;10(1):veae042. Abstract
submitted by kickingbird at Jun, 18, 2024 from Virus Evol. 2024 Jun 1;10(1):veae042 (via https://academic.oup.com/ve/article/10/1/veae042/7686346)
Influenza infections result in considerable public health and economic impacts each year. One of the contributing factors to the high annual incidence of human influenza is the virus's ability to evade ... Ciacci Zanella G, Snyder CA, Arruda BL, Whitworth. Pigs lacking TMPRSS2 displayed fewer lung lesions and reduced inflammatory response when infected with influenza A virus. Front Genome Ed. 2024 May 31;5:1320180. Abstract
submitted by kickingbird at Jun, 18, 2024 from Front Genome Ed. 2024 May 31;5:1320180 (via https://www.frontiersin.org/articles/10.3389/fgeed.2023.1320)
Influenza A virus (IAV) infection is initiated by hemagglutinin (HA), a glycoprotein exposed on the virion's lipid envelope that undergoes cleavage by host cell proteases to ensure membrane fusion, entry ... Rivetti AV Jr, Reischak D, de Oliveira CHS, Otaka. Phylodynamics of Avian Influenza A(H5N1) Viruses from Outbreaks in Brazil. Virus Res . 2024 Jun 14:199415.. Abstract
submitted by kickingbird at Jun, 17, 2024 from Virus Res . 2024 Jun 14:199415. (via https://pubmed.ncbi.nlm.nih.gov/38880334/)
Our study identified strains of the A/H5N1 virus in analyzed samples of subsistence poultry, wild birds, and mammals, belonging to clade 2.3.4.4b, genotype B3.2, with very high genetic similarity to strains ... Kang M, Wang LF, Sun BW, Wan WB, Ji X, Baele G, Bi. Zoonotic infections by avian influenza virus: changing global epidemiology, investigation, and control. Lancet Infect Dis. 2024 Jun 12:S1473-3099(24)00234. Abstract
submitted by kickingbird at Jun, 17, 2024 from Lancet Infect Dis. 2024 Jun 12:S1473-3099(24)00234 (via https://www.thelancet.com/journals/laninf/article/PIIS1473-3)
Avian influenza virus continues to pose zoonotic, epizootic, and pandemic threats worldwide, as exemplified by the 2020-23 epizootics of re-emerging H5 genotype avian influenza viruses among birds and ... Wang Q, Wu S, Shuai J, Li Y, Fu X, Zhang M, Yu X,. Dual Gene Detection of H5N1 Avian Influenza Virus Based on Dual RT-RPA. Molecules. 2024; 29(12):2801. Abstract
submitted by kickingbird at Jun, 16, 2024 from Molecules. 2024; 29(12):2801 (via https://www.mdpi.com/1420-3049/29/12/2801)
The H5N1 avian influenza virus seriously affects the health of poultry and humans. Once infected, the mortality rate is very high. Therefore, accurate and timely detection of the H5N1 avian influenza virus ... Ding S, Zhou J, Xiong J, Du X, Yang W, Huang J, Li. Continued Evolution of H10N3 Influenza Virus with Adaptive Mutations Poses an Increased Threat to Mammals. Virol Sin. 2024 Jun 11:S1995-820X(24)00084-1. Abstract
submitted by kickingbird at Jun, 15, 2024 from Virol Sin. 2024 Jun 11:S1995-820X(24)00084-1 (via https://www.sciencedirect.com/science/article/pii/S1995820X2)
The H10 subtype of avian influenza virus (AIV) poses an ongoing threat to both birds and humans. Notably, fatal human cases of H10N3 and H10N8 infections have drawn public attention. In 2022, we isolated ... Le Sage V, Rockey NC, French AJ, McBride R, McCart. Potential pandemic risk of circulating swine H1N2 influenza viruses. Nat Commun. 2024 Jun 13;15(1):5025. Abstract
submitted by kickingbird at Jun, 15, 2024 from Nat Commun. 2024 Jun 13;15(1):5025 (via https://www.nature.com/articles/s41467-024-49117-z)
Influenza A viruses in swine have considerable genetic diversity and continue to pose a pandemic threat to humans due to a potential lack of population level immunity. Here we describe a pipeline to characterize ... Ge F-f, Shen L-p, Yang D-q, Yang X-c, Li X, Shen H. H3N2 canine influenza virus-like particle vaccine with great protection in beagle dogs. Microbiol Spectr. 2024 Jun 14:e0044524. Abstract
submitted by kickingbird at Jun, 15, 2024 from Microbiol Spectr. 2024 Jun 14:e0044524 (via https://journals.asm.org/doi/10.1128/spectrum.00445-24)
In 2016, a distinct branch of H3N2 canine influenza virus (CIV) emerged, which has mutations related to mammalian adaptation and has replaced previously prevalent strains. This branch poses a risk of zoonotic ... Franziska Kaiser, etc.,al. Inactivation of Avian Influenza A(H5N1) Virus in Raw Milk at 63°C and 72°C. New England Journal of Medicine. Abstract
submitted by kickingbird at Jun, 15, 2024 from New England Journal of Medicine (via https://www.nejm.org/doi/full/10.1056/NEJMc2405488)
In March 2024, highly pathogenic avian influenza (HPAI) virus of A(H5N1) clade 2.3.4.4b was detected in mammalian livestock, mostly dairy cattle, in the United States and has now been reported in dairy ... David SC, Schaub A, Terrettaz C, Motos G, Costa LJ. Stability of influenza A virus in droplets and aerosols is heightened by the presence of commensal respiratory bacteria. J Virol. 2024 Jun 13:e0040924. Abstract
submitted by kickingbird at Jun, 14, 2024 from J Virol. 2024 Jun 13:e0040924 (via https://journals.asm.org/doi/10.1128/jvi.00409-24)
Aerosol transmission remains a major challenge for control of respiratory viruses, particularly those causing recurrent epidemics, like influenza A virus (IAV). These viruses are rarely expelled alone, ... Belser JA, Sun X, Pulit-Penaloza JA, Maines TR. Fatal Infection in Ferrets after Ocular Inoculation with Highly Pathogenic Avian Influenza A(H5N1). Emerg Infect Dis. 2024 Jul. Abstract
submitted by kickingbird at Jun, 13, 2024 from Emerg Infect Dis. 2024 Jul (via https://wwwnc.cdc.gov/eid/article/30/7/24-0520_article)
Ocular inoculation of a clade 2.3.4.4b highly pathogenic avian influenza A(H5N1) virus caused severe and fatal infection in ferrets. Virus was transmitted to ferrets in direct contact. The results highlight ... Patel MC, Nguyen HT, Pascua PNQ, Gao R, Steel J, K. Multicountry Spread of Influenza A(H1N1)pdm09 Viruses with Reduced Oseltamivir Inhibition, May 2023~February 2024. Emerg Infect Dis. 2024 Jul. Abstract
submitted by kickingbird at Jun, 13, 2024 from Emerg Infect Dis. 2024 Jul (via https://wwwnc.cdc.gov/eid/article/30/7/24-0480_article)
Since May 2023, a novel combination of neuraminidase mutations, I223V + S247N, has been detected in influenza A(H1N1)pdm09 viruses collected in countries spanning 5 continents, mostly in Europe (67/101). ... Mikhaylova, Y.V., Shelenkov, A.A., Yanushevich, Y.. Increasing the Uniformity of Genome Fragment Coverage for High-Throughput Sequencing of Influenza A Virus. Mol Biol 54, 851–856 (2020). Abstract
submitted by kickingbird at Jun, 12, 2024 from Mol Biol 54, 851–856 (2020) (via https://link.springer.com/article/10.1134/S0026893320060084)
The high variability of the influenza A virus poses a significant threat to public health, therefore monitoring viral strains and studying their genetic properties are important tasks. One part of this ... Lee DH. Complete Genome Sequencing of Influenza A Viruses Using Next-Generation Sequencing. Methods Mol Biol. 2020;2123:69-79. Abstract
submitted by kickingbird at Jun, 12, 2024 from Methods Mol Biol. 2020;2123:69-79 (via https://link.springer.com/protocol/10.1007/978-1-0716-0346-8)
Recently, chain termination sequencing methods have been replaced by more efficient next-generation sequencing (NGS) methods. For influenza A, NGS allows for deep sequencing to characterize virus populations, ... 9608 items, 20/Page, Page[97/481][|<<] [|<] [91] [92] [93] [94] [95] [96] [97] [98] [99] [100] [>|] [>>|] |
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