Liu T, Wang Y, Tan TJC, Wu NC, Brooke CB. The evolutionary potential of influenza A virus hemagglutinin is highly constrained by epistatic interactions with neuraminidase. Cell Host Microbe. 2022 Sep 13:S1931-3128(22)00420. Abstract
submitted by kickingbird at Sep, 26, 2022 from Cell Host Microbe. 2022 Sep 13:S1931-3128(22)00420 (via https://www.sciencedirect.com/science/article/abs/pii/S19313)
Antigenic evolution of the influenza A virus (IAV) hemagglutinin (HA) gene limits efforts to effectively control the spread of the virus in the population. Efforts to understand the mechanisms governing ... Yakubu AM, Aryee NA, Bonney EY, Kotey EN, Bonney J. Molecular characterization of haemagglutinin genes of influenza B viruses circulating in Ghana during 2016 and 2017. PLoS One. 2022 Sep 23;17(9):e0271321. Abstract
submitted by kickingbird at Sep, 24, 2022 from PLoS One. 2022 Sep 23;17(9):e0271321 (via https://journals.plos.org/plosone/article?id=10.1371/journal)
Recent reports of haemagglutinin antigen (HA) mismatch between vaccine composition strains and circulating strains, have led to renewed interest in influenza B viruses. Additionally, there are concerns ... Atim G, Tugume T, Ukuli QA, Erima B, Mubiru A, Kib. Genetic Evolution of Avian Influenza A (H9N2) Viruses Isolated from Domestic Poultry in Uganda Reveals Evidence of Mammalian Host Adaptation, Increased Virulence and Reduced Sensitivity to Baloxavir. Viruses. 2022 Sep 18;14(9):2074. Abstract
submitted by kickingbird at Sep, 23, 2022 from Viruses. 2022 Sep 18;14(9):2074 (via https://www.mdpi.com/1999-4915/14/9/2074)
A (H9N2) avian influenza A viruses were first detected in Uganda in 2017 and have since established themselves in live bird markets. The aim of this study was to establish the subsequent genetic evolution ... Lei H, Yang L, Wang G, Zhang C, Xin Y, Sun Q, Zhan. Transmission Patterns of Seasonal Influenza in China between 2010 and 2018. Viruses. 2022 Sep 17;14(9):2063. Abstract
submitted by kickingbird at Sep, 23, 2022 from Viruses. 2022 Sep 17;14(9):2063 (via https://www.mdpi.com/1999-4915/14/9/2063)
Background Understanding the transmission source, pattern, and mechanism of infectious diseases is essential for targeted prevention and control. Though it has been studied for many years, the detailed ... Gao P, Ji M, Liu X, Chen X, Liu H, Li S, Jia B, Li. Apolipoprotein E mediates cell resistance to influenza virus infection. Sci Adv. 2022 Sep 23;8(38):eabm6668. Abstract
submitted by kickingbird at Sep, 22, 2022 from Sci Adv. 2022 Sep 23;8(38):eabm6668 (via https://www.science.org/doi/10.1126/sciadv.abm6668)
Viruses exploit host cell machinery to support their replication. Defining the cellular proteins and processes required for a virus during infection is crucial to understanding the mechanisms of virally ... Wille M, Tolf C, Latorre-Margalef N, Fouchier RAM,. Evolutionary features of a prolific subtype of avian influenza A virus in European waterfowl. Virus Evol. 2022 Aug 27;8(2):veac074. Abstract
submitted by kickingbird at Sep, 22, 2022 from Virus Evol. 2022 Aug 27;8(2):veac074 (via https://pubmed.ncbi.nlm.nih.gov/36128050/)
Avian influenza A virus (AIV) is ubiquitous in waterfowl and is detected annually at high prevalence in waterfowl during the Northern Hemisphere autumn. Some AIV subtypes are globally common in waterfowl, ... Guan M, Olivier AK, Lu X, Epperson W, Zhang X, Zho. The Sialyl Lewis X Glycan Receptor Facilitates Infection of Subtype H7 Avian Influenza A Viruses. J Virol. 2022 Sep 20:e0134422. Abstract
submitted by kickingbird at Sep, 21, 2022 from J Virol. 2022 Sep 20:e0134422 (via https://journals.asm.org/doi/10.1128/jvi.01344-22)
Subtype H7 avian influenza A viruses (IAVs) are enzootic in wild aquatic birds and have caused sporadic spillovers into domestic poultry and humans. Here, we determined the distribution of fucosylated ... Larbi I, Ghedira K, Marwa A, Butcher GD, Rego N, N. Phylogenetic analysis and assessment of the pathogenic potential of the first H9N2 avian influenza viruses isolated from wild birds and lagoon water in Tunisia. Virus Res. 2022 Sep 17:198929. Abstract
submitted by kickingbird at Sep, 21, 2022 from Virus Res. 2022 Sep 17:198929 (via https://www.sciencedirect.com/science/article/abs/pii/S01681)
H9N2 avian influenza virus (AIV) has been isolated from various species of wild birds and domestic poultry worldwide. It has been reported since the late 1990s, that H9N2 AIV has infected humans as reported ... Ogrzewalska M, Couto Motta F, Resende PC, Fumian T. Influenza A(H11N2) Virus Detection in Fecal Samples from Adélie ( Pygoscelis adeliae) and Chinstrap ( Pygoscelis antarcticus) Penguins, Penguin Island, Antarctica. Microbiol Spectr. 2022 Sep 19:e0142722. Abstract
submitted by kickingbird at Sep, 20, 2022 from Microbiol Spectr. 2022 Sep 19:e0142722 (via https://journals.asm.org/doi/10.1128/spectrum.01427-22)
Influenza A viruses infect a range of host species, including a large variety of mammals and more than a hundred species of birds. A total of 95 avian fecal samples were collected from penguin colonies ... Shartouny JR, Lee CY, Delima GK, Lowen AC. Beneficial effects of cellular coinfection resolve inefficiency in influenza A virus transcription. PLoS Pathog. 2022 Sep 19;18(9):e1010865. Abstract
submitted by kickingbird at Sep, 20, 2022 from PLoS Pathog. 2022 Sep 19;18(9):e1010865 (via https://journals.plos.org/plospathogens/article?id=10.1371/j)
For diverse viruses, cellular infection with single vs. multiple virions can yield distinct biological outcomes. We previously found that influenza A/guinea fowl/Hong Kong/WF10/99 (H9N2) virus (GFHK99) ... Sicca F, Sakorafa E, de Jonge A, de Vries-Idema J,. The evolution of humoral immune responses to past and novel influenza virus strains gives evidence for antigenic seniority. Front Immunol. 2022 Sep 2;13:987984. Abstract
submitted by kickingbird at Sep, 19, 2022 from Front Immunol. 2022 Sep 2;13:987984 (via https://www.frontiersin.org/articles/10.3389/fimmu.2022.9879)
The high genetic and antigenic variability of influenza virus and the repeated exposures of individuals to the virus over time account for the human immune responses toward this pathogen to continuously ... Rengui Yang, et al. Human infection of avian influenza A H3N8 virus and the viral origins: a descriptive study. Lancet Microbe 14 September 2022. Abstract
submitted by kickingbird at Sep, 18, 2022 from Lancet Microbe 14 September 2022 (via https://www.sciencedirect.com/science/article/pii/S266652472)
BackgroundThe H3N8 avian influenza virus (AIV) has been circulating in wild birds, with occasional interspecies transmission to mammals. The first human infection of H3N8 subtype occurred in Henan Province, ... Zhang Q, Pizzorno A, Miorin L, Bastard P, Gervais. Autoantibodies against type I IFNs in patients with critical influenza pneumonia. J Exp Med. 2022 Nov 7;219(11):e20220514. Abstract
submitted by kickingbird at Sep, 18, 2022 from J Exp Med. 2022 Nov 7;219(11):e20220514 (via https://rupress.org/jem/article/219/11/e20220514/213469/Auto)
Autoantibodies neutralizing type I interferons (IFNs) can underlie critical COVID-19 pneumonia and yellow fever vaccine disease. We report here on 13 patients harboring autoantibodies neutralizing IFN-α2 ... Sia ZR, Chiem K, Huang WC, Seffouh A, Teimouri Der. Respiratory Vaccination with Hemagglutinin Nanoliposomes Protects Mice from Homologous and Heterologous Strains of Influenza Virus. J Virol. 2022 Sep 15:e0100622. Abstract
submitted by kickingbird at Sep, 18, 2022 from J Virol. 2022 Sep 15:e0100622 (via https://journals.asm.org/doi/10.1128/jvi.01006-22)
Intranasal vaccination offers the potential advantage of needle-free prevention of respiratory pathogens such as influenza viruses with induction of mucosal immune responses. Optimal design of adjuvants ... Yesilbag K, Toker EB, Ates O. Recent strains of influenza D virus create a new genetic cluster for European strains. Microb Pathog. 2022 Sep 11:105769. Abstract
submitted by kickingbird at Sep, 15, 2022 from Microb Pathog. 2022 Sep 11:105769 (via https://www.sciencedirect.com/science/article/abs/pii/S08824)
Bovine respiratory diseases(BRD) are one of the significant health problems for cattle breeding industry. Influenza D virus(IDV) alone or in combination with other respiratory pathogens plays a role in ... Alkie TN, Lopes S, Hisanaga T, Xu W, Suderman M, K. A threat from both sides: Multiple introductions of genetically distinct H5 HPAI viruses into Canada via both East Asia-Australasia/Pacific and Atlantic flyways. Virus Evol. 2022 Aug 25;8(2):veac077. Abstract
submitted by kickingbird at Sep, 15, 2022 from Virus Evol. 2022 Aug 25;8(2):veac077 (via https://academic.oup.com/ve/article/8/2/veac077/6675431)
From 2016 to 2020, high pathogenicity avian influenza (HPAI) H5 viruses circulated in Asia, Europe, and Africa, causing waves of infections and the deaths of millions of wild and domestic birds and presenting ... Motahhar M, Keyvanfar H, Shoushtari A, Fallah Mehr. The arrival of highly pathogenic avian influenza viruses H5N8 in Iran through two windows, 2016. Virus Genes. 2022 Sep 13. Abstract
submitted by kickingbird at Sep, 15, 2022 from Virus Genes. 2022 Sep 13 (via https://link.springer.com/article/10.1007/s11262-022-01930-8)
The highly pathogenic avian influenza (HPAI) H5N1 virus has received considerable attention during the past 2 decades due to its zoonotic and mutative features. This Virus is of special importance due ... Caliendo V, Leijten L, van de Bildt MWG, Poen MJ,. Long-Term Protective Effect of Serial Infections with H5N8 Highly Pathogenic Avian Influenza Virus in Wild Ducks. J Virol. 2022 Sep 13:e0123322. Abstract
submitted by kickingbird at Sep, 15, 2022 from J Virol. 2022 Sep 13:e0123322 (via https://journals.asm.org/doi/10.1128/jvi.01233-22)
Highly pathogenic avian influenza viruses (HPAIVs) of the Goose/Guangdong (Gs/Gd) lineage are an emerging threat to wild birds. In the 2016-2017 H5N8 outbreak, unexplained variability was observed in susceptible ... Sun H, Liu H, Liu Y, Pang Z, Jiang Y, Liu Q, Liao. Genetic characterization of a novel quadruple reassortant influenza A (H1N2) virus from swine, China, 2021. J Infect. 2022 Sep 10:S0163-4453(22)00538-2. Abstract
submitted by kickingbird at Sep, 15, 2022 from J Infect. 2022 Sep 10:S0163-4453(22)00538-2 (via https://www.journalofinfection.com/article/S0163-4453(22)005)
We read with interest a recent letter in the Journal of Infection, which reported the emergence of novel H5N6 reassortant and it's threat to both birds and humans. Pigs are susceptible to human, swine, ... Ke X, Yao Z, Tang Y, Yang M, Li Y, Yang G, Chen J,. Highly Pathogenic Avian Influenza A (H5N1) Virus in Swans, Central China, 2021. Microbiol Spectr. 2022 Sep 14:e0231522. Abstract
submitted by kickingbird at Sep, 15, 2022 from Microbiol Spectr. 2022 Sep 14:e0231522 (via https://journals.asm.org/doi/10.1128/spectrum.02315-22)
Six highly pathogenic avian influenza (HPAI) H5N1 viruses (clade 2.3.4.4b) were detected in migratory birds in Hubei Province in November 2021. Phylogenetic analysis indicated that the viruses in the study ... 6895 items, 20/Page, Page[117/345][|<<] [|<] [111] [112] [113] [114] [115] [116] [117] [118] [119] [120] [>|] [>>|] |
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