Baggio G, Filippini F, Righetto I. Comparative Surface Electrostatics and Normal Mode Analysis of High and Low Pathogenic H7N7 Avian Influenza Viruses. Viruses. 2023 Jan 21;15(2):305. Abstract
submitted by kickingbird at Mar, 1, 2023 from Viruses. 2023 Jan 21;15(2):305 (via https://www.mdpi.com/1999-4915/15/2/305)
Influenza A viruses are rarely symptomatic in wild birds, while representing a higher threat to poultry and mammals, where they can cause a variety of symptoms, including death. H5 and H7 subtypes of influenza ... Nagy A, Stará M, ?erníková L, Hofmannová L, Sedlák. Genotype Diversity, Wild Bird-to-Poultry Transmissions, and Farm-to-Farm Carryover during the Spread of the Highly Pathogenic Avian Influenza H5N1 in the Czech Republic in 2021/2022. Viruses. 2023 Jan 20;15(2):293. Abstract
submitted by kickingbird at Mar, 1, 2023 from Viruses. 2023 Jan 20;15(2):293 (via https://www.mdpi.com/1999-4915/15/2/293)
In 2021/2022, the re-emergence of highly pathogenic avian influenza (HPAI) occurred in Europe. The outbreak was seeded from two sources: resident and reintroduced viruses, which is unprecedented in the ... Takadate Y, Tsunekuni R, Kumagai A, Mine J, Kikuta. Different Infectivity and Transmissibility of H5N8 and H5N1 High Pathogenicity Avian Influenza Viruses Isolated from Chickens in Japan in the 2021/2022 Season. Viruses. 2023 Jan 17;15(2):265. Abstract
submitted by kickingbird at Mar, 1, 2023 from Viruses. 2023 Jan 17;15(2):265 (via https://www.mdpi.com/1999-4915/15/2/265)
H5N8 and H5N1 high pathogenicity avian influenza viruses (HPAIVs) caused outbreaks in poultry farms in Japan from November 2021 to May 2022. Hemagglutinin genes of these viruses belong to clade 2.3.4.4B ... Rehman S, Prasetya RR, Rahardjo K, Effendi MH, Ran. Whole-genome sequence and genesis of an avian influenza virus H5N1 isolated from a healthy chicken in a live bird market in Indonesia: accumulation of mammalian adaptation markers in avian hosts. PeerJ. 2023 Feb 21;11:e14917. Abstract
submitted by kickingbird at Feb, 28, 2023 from PeerJ. 2023 Feb 21;11:e14917 (via https://peerj.com/articles/14917/)
Background: Influenza A viruses are a major pathogen that causes significant clinical and economic harm to many animals. In Indonesia, the highly pathogenic avian influenza (HPAI) H5N1 virus has been endemic ... Duvvuri VR, Hicks JT, Damodaran L, Grunnill M, Bra. Comparing the transmission potential from sequence and surveillance data of 2009 North American influenza pandemic waves. Infect Dis Model. 2023 Feb 16;8(1):240-252. Abstract
submitted by kickingbird at Feb, 28, 2023 from Infect Dis Model. 2023 Feb 16;8(1):240-252 (via https://www.sciencedirect.com/science/article/pii/S246804272)
Technological advancements in phylodynamic modeling coupled with the accessibility of real-time pathogen genetic data are increasingly important for understanding the infectious disease transmission dynamics. ... Haw DJ, Biggerstaff M, Prasad P, Walker J, Grenfel. Using real-time data to guide decision-making during an influenza pandemic: A modelling analysis. PLoS Comput Biol. 2023 Feb 27;19(2):e1010893. Abstract
submitted by kickingbird at Feb, 28, 2023 from PLoS Comput Biol. 2023 Feb 27;19(2):e1010893 (via https://journals.plos.org/ploscompbiol/article?id=10.1371/jo)
Influenza pandemics typically occur in multiple waves of infection, often associated with initial emergence of a novel virus, followed (in temperate regions) by a resurgence accompanying the onset of the ... Li X, Xu Y, Li W, Che J, Zhao X, Cao R, Li X, Li S. Design, Synthesis, Biological Evaluation, and Molecular Dynamics Simulation of Influenza Polymerase PB2 Inhibitors. Molecules. 2023 Feb 15;28(4):1849. Abstract
submitted by kickingbird at Feb, 26, 2023 from Molecules. 2023 Feb 15;28(4):1849 (via https://www.mdpi.com/1420-3049/28/4/1849)
The PB2 subunit of the influenza RNA-dependent RNA polymerase (RdRp) has been identified as a promising target for the treatment of influenza. To expand the chemical space of the known influenza polymerase ... Ip HS, Uhm S, Killian ML, Torchetti MK. An Evaluation of Avian Influenza Virus Whole-Genome Sequencing Approaches Using Nanopore Technology. Microorganisms. 2023 Feb 19;11(2):529. Abstract
submitted by kickingbird at Feb, 26, 2023 from Microorganisms. 2023 Feb 19;11(2):529 (via https://www.mdpi.com/2076-2607/11/2/529)
As exemplified by the global response to the SARS-CoV-2 pandemic, whole-genome sequencing played an important role in monitoring the evolution of novel viral variants and provided guidance on potential ... Vreman S, Kik M, Germeraad E, Heutink R, Harders F. Zoonotic Mutation of Highly Pathogenic Avian Influenza H5N1 Virus Identified in the Brain of Multiple Wild Carnivore Species. Pathogens. 2023 Jan 20;12(2):168. Abstract
submitted by kickingbird at Feb, 26, 2023 from Pathogens. 2023 Jan 20;12(2):168 (via https://www.mdpi.com/2076-0817/12/2/168)
Wild carnivore species infected with highly pathogenic avian influenza (HPAI) virus subtype H5N1 during the 2021-2022 outbreak in the Netherlands included red fox (Vulpes vulpes), polecat (Mustela putorius), ... Tarasiuk K, Kycko A, ?wi?toń E, Bocian ?, Wyrostek. Homo- and Heterosubtypic Immunity to Low Pathogenic Avian Influenza Virus Mitigates the Clinical Outcome of Infection with Highly Pathogenic Avian Influenza H5N8 Clade 2.3.4.4.b in Captive Mallards (. Pathogens. 2023 Jan 30;12(2):217.. Abstract
submitted by kickingbird at Feb, 26, 2023 from Pathogens. 2023 Jan 30;12(2):217. (via https://www.mdpi.com/2076-0817/12/2/217)
In this study, we investigated the clinical response, viral shedding, transmissibility, pathologic lesions, and tropism of HPAIV Gs/Gd H5N8 subtype (clade 2.3.4.4b), following experimental infection of ... Braun KM, Haddock Iii LA, Crooks CM, Barry GL, Lal. Avian H7N9 influenza viruses are evolutionarily constrained by stochastic processes during replication and transmission in mammals. Virus Evol. 2023 Jan 19;9(1):vead004. Abstract
submitted by kickingbird at Feb, 24, 2023 from Virus Evol. 2023 Jan 19;9(1):vead004 (via https://academic.oup.com/ve/article/9/1/vead004/6991850)
H7N9 avian influenza viruses (AIVs) have caused over 1,500 documented human infections since emerging in 2013. Although wild-type H7N9 AIVs can be transmitted by respiratory droplets in ferrets, they have ... Aznar E, Casas I, González Praetorius A, Ruano Ram. Influenza A(H5N1) detection in two asymptomatic poultry farm workers in Spain, September to October 2022: suspected environmental contamination. Euro Surveill. 2023 Feb;28(8). Abstract
submitted by kickingbird at Feb, 24, 2023 from Euro Surveill. 2023 Feb;28(8) (via https://pubmed.ncbi.nlm.nih.gov/36820643/)
In autumn 2022, the Spanish Influenza National Reference Laboratory (NRL) confirmed the detection of influenza A(H5N1) in samples from two asymptomatic workers linked to an outbreak in a poultry farm in ... Gu M, Jiao J, Liu S, Zhao W, Ge Z, Cai K, Xu L, He. Monoclonal antibody targeting a novel linear epitope on nucleoprotein confers pan-reactivity to influenza A virus. Appl Microbiol Biotechnol. 2023 Feb 23:1–14.. Abstract
submitted by kickingbird at Feb, 24, 2023 from Appl Microbiol Biotechnol. 2023 Feb 23:1–14. (via https://link.springer.com/article/10.1007/s00253-023-12433-3)
Nucleoprotein (NP) functions crucially in the replicative cycle of influenza A virus (IAV) via forming the ribonucleoprotein complex together with PB2, PB1, and PA proteins. As its high conservation, NP ... Liu Y, Zeng Q, Hu X, Xu Z, Pan C, Liu Q, Yu J, Wu. Natural variant R246K in hemagglutinin increased zoonotic characteristics and renal inflammation in mice infected with H9N2 influenza virus. Vet Microbiol. 2023 Feb 3;279:109667. Abstract
submitted by kickingbird at Feb, 23, 2023 from Vet Microbiol. 2023 Feb 3;279:109667 (via https://www.sciencedirect.com/science/article/pii/S037811352)
Considered a potential pandemic candidate, the widespread among poultry of H9N2 avian influenza viruses across Asia and North Africa pose an increasing threat to poultry and human health. The massive epidemic ... Yin Y, Liu Y, Fen J, Liu K, Qin T, Chen S, Peng D,. Characterization of an H7N9 Influenza Virus Isolated from Camels in Inner Mongolia, China. Microbiol Spectr. 2023 Feb 21:e0179822. Abstract
submitted by kickingbird at Feb, 23, 2023 from Microbiol Spectr. 2023 Feb 21:e0179822 (via https://journals.asm.org/doi/10.1128/spectrum.01798-22)
The H7N9 subtype of influenza virus can infect birds and humans, causing great losses in the poultry industry and threatening public health worldwide. However, H7N9 infection in other mammals has not been ... Wang T, Zhang J, Wang Y, Li Y, Wang L, Yu Y, Yao Y. Influenza-trained mucosal-resident alveolar macrophages confer long-term antitumor immunity in the lungs. Nat Immunol. 2023 Feb 20. Abstract
submitted by kickingbird at Feb, 23, 2023 from Nat Immunol. 2023 Feb 20 (via https://www.nature.com/articles/s41590-023-01428-x)
Respiratory viral infections reprogram pulmonary macrophages with altered anti-infectious functions. However, the potential function of virus-trained macrophages in antitumor immunity in the lung, a preferential ... Nemoto M, Reedy SE, Yano T, Suzuki K, Fukuda S, Ga. Antigenic comparison of H3N8 equine influenza viruses belonging to Florida sublineage clade 1 between vaccine strains and North American strains isolated in 2021-2022. Arch Virol. 2023 Feb 19;168(3):94. Abstract
submitted by kickingbird at Feb, 23, 2023 from Arch Virol. 2023 Feb 19;168(3):94 (via https://pubmed.ncbi.nlm.nih.gov/36806782/)
Equine influenza virus strains of Florida sublineage clade 1 (Fc1) have been circulating in North America. In this study, virus neutralization assays were performed to evaluate antigenic differences between ... Chien YA, Alford BK, Wasik BR, Weichert WS, Parris. Single Particle Analysis of H3N2 Influenza Entry Differentiates the Impact of the Sialic Acids (Neu5Ac and Neu5Gc) on Virus Binding and Membrane Fusion. J Virol. 2023 Feb 13:e0146322. Abstract
submitted by kickingbird at Feb, 17, 2023 from J Virol. 2023 Feb 13:e0146322 (via https://journals.asm.org/doi/10.1128/jvi.01463-22)
Entry of influenza A viruses (IAVs) into host cells is initiated by binding to sialic acids (Sias), their primary host cell receptor, followed by endocytosis and membrane fusion to release the viral genome ... He D, Gu M, Wang X, Yan Y, Li Y, Wang X, Hu S, Liu. Reintroduction of highly pathogenic avian influenza A H7N9 virus in southwestern China. Virus Genes. 2023 Feb 13:1–5. Abstract
submitted by kickingbird at Feb, 17, 2023 from Virus Genes. 2023 Feb 13:1–5 (via https://link.springer.com/article/10.1007/s11262-023-01974-4)
Highly pathogenic (HP) avian influenza A H7N9 virus has emerged in China since 2016. In recent years, it has been most prevalent in northern China. However, several strains of HP H7N9 reappeared in southwestern ... Wang S, Zhuang Q, Jiang N, Zhang F, Chen Q, Zhao R. Reverse transcription recombinase-aided amplification assay for avian influenza virus. Virus Genes. 2023 Feb 13. Abstract
submitted by kickingbird at Feb, 17, 2023 from Virus Genes. 2023 Feb 13 (via https://link.springer.com/article/10.1007/s11262-023-01979-z)
Avian influenza virus (AIV) infection can lead to severe economic losses in the poultry industry and causes a serious risk for humans. A rapid and simple test for suspected viral infection cases is crucial. ... 5169 items, 20/Page, Page[25/259][|<<] [|<] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [>|] [>>|] |
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