Adesola RO, Onoja BA, Adamu AM, Agbaje ST, Abdulaz. Molecular epidemiology and genetic evolution of avian influenza H5N1 subtype in Nigeria, 2006 to 2021. Virus Genes. 2024 Jun 19. Abstract
submitted by kickingbird at Jun, 20, 2024 from Virus Genes. 2024 Jun 19 (via https://link.springer.com/article/10.1007/s11262-024-02080-9)
Nigeria recorded one of the earliest outbreaks of the Highly Pathogenic Avian Influenza (HPAI) virus H5N1 in 2006, which spread to other African countries. In 2023, 18 countries reported outbreaks of H5N1 ... 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 ... 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 ... 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 ... 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, ... Araujo AdC, Cho AY, Silva LMN, Port D, Demoliner M. Whole genome sequencing of low pathogenicity avian influenza virus (H6N2) detected from a Brazilian teal (Amazonnetta brasiliensis) in Brazil, 2023. Microbiol Resour Announc. 2024 Jun 11:e0015824. Abstract
submitted by kickingbird at Jun, 12, 2024 from Microbiol Resour Announc. 2024 Jun 11:e0015824 (via https://journals.asm.org/doi/10.1128/mra.00158-24)
The whole genome sequence of a low pathogenicity avian influenza virus (H6N2) was sequenced from a Brazilian teal (Amazonetta brasiliensis) in Brazil, 2023. Phylogenetic analysis of the whole genome revealed ... Nelli RK, Harm TA, Siepker C, Groeltz-Thrush JM, J. Sialic Acid Receptor Specificity in Mammary Gland of Dairy Cattle Infected with Highly Pathogenic Avian Influenza A(H5N1) Virus. Emerg Infect Dis. 2024 Jun 11;30(7). Abstract
submitted by kickingbird at Jun, 12, 2024 from Emerg Infect Dis. 2024 Jun 11;30(7) (via https://pubmed.ncbi.nlm.nih.gov/38861554/)
In March 2024, the US Department of Agriculture's Animal and Plant Health Inspection Service reported detection of highly pathogenic avian influenza (HPAI) A(H5N1) virus in dairy cattle in the United States ... Liao Q, Wang F, Zhou W, Liao G, Zhang H, Shu Y, Ch. Identification of Causal Relationships between Gut Microbiota and Influenza A Virus Infection in Chinese by Mendelian Randomization. Microorganisms. 2024; 12(6):1170. Abstract
submitted by kickingbird at Jun, 11, 2024 from Microorganisms. 2024; 12(6):1170 (via https://www.mdpi.com/2076-2607/12/6/1170)
Numerous studies have reported a correlation between gut microbiota and influenza A virus (IAV) infection and disease severity. However, the causal relationship between these factors remains inadequately ... Oguzie JU, Marushchak LV, Shittu I, Lednicky JA, M. Avian Influenza A(H5N1) Virus among Dairy Cattle, Texas, USA. Emerg Infect Dis. 2024 Jul. Abstract
submitted by kickingbird at Jun, 10, 2024 from Emerg Infect Dis. 2024 Jul (via https://wwwnc.cdc.gov/eid/article/30/7/24-0717_article)
During March and April 2024, we studied dairy cattle specimens from a single farm in Texas, USA, using multiple molecular, cell culture, and next-generation sequencing pathogen detection techniques. Here, ... Lan Cao, etc.,al. The identification of a novel reassortant H3N2 avian influenza virus based on nanopore sequencing technology and genetic characterization. DOI: 10.3760/cma.j.cn112338-20230828-00105. Abstract
submitted by kickingbird at Jun, 9, 2024 from DOI: 10.3760/cma.j.cn112338-20230828-00105 (via https://rs.yiigle.com/cmaid/1500278)
Objective To identify a novel reassortant H3N2 avian influenza virus using nanopore sequencing technology and analyze its genetic characteristics.Methods The positive samples of the H3N2 avian influenza ... Zhaosheng Liu, etc.,al. Isolation and identification of three strains of H5N6 avian influenza virus in Yunnan province in 2022 and analysis of the hemagglutinin and neuraminidase genes characteristics. DOI: 10.3760/cma.j.issn.1673-4092.2024.02.016. Abstract
submitted by kickingbird at Jun, 8, 2024 from DOI: 10.3760/cma.j.issn.1673-4092.2024.02.016 (via https://rs.yiigle.com/cmaid/1500491)
Objective To sequence, identify H5N6 subtype avian influenza virus (AIV) from three environment samples from live poultry market and analyze the genetic characteristics of, so as to provide a basis for ... 5300 items, 20/Page, Page[4/265][|<<] [|<] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [>|] [>>|] |
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