Bessière P, Hayes B, Filaire F, Lèbre L, Vergne T,. Optimizing environmental viral surveillance: bovine serum albumin increases RT-qPCR sensitivity for high pathogenicity avian influenza H5Nx virus detection from dust samples. Microbiol Spectr. 2023 Nov 20:e0305523. Abstract
submitted by kickingbird at Nov, 21, 2023 from Microbiol Spectr. 2023 Nov 20:e0305523 (via https://journals.asm.org/doi/10.1128/spectrum.03055-23)
With the circulation of high pathogenicity avian influenza viruses having intensified considerably in recent years, the European Union is considering the vaccination of farmed birds. A prerequisite for ... Liang W, Jie S, Wang Y, Wen X, Xiong Y, Lin X, Lv. Research Note: Factors influencing highly pathogenic avian influenza preventive behavior among live poultry market vendors. Poult Sci. 2023 Oct 27;103(1):103230. Abstract
submitted by kickingbird at Nov, 21, 2023 from Poult Sci. 2023 Oct 27;103(1):103230 (via https://www.sciencedirect.com/science/article/pii/S003257912)
In China, fresh food has always been a top priority and live poultry has been a staple in the diet for thousands of years. As a result, the live poultry market (LPM) remains a popular and important source ... Naiqing Xu, etc.,al. Mutations in HA and PA affect the transmissibility of H7N9 avian influenza virus in chickens. Veterinary Microbiology. Abstract
submitted by kickingbird at Nov, 20, 2023 from Veterinary Microbiology (via https://www.sciencedirect.com/science/article/abs/pii/S03781)
Low pathogenic (LP) H7N9 avian influenza virus (AIV) emerged in 2013 and had spread widely over several months in China, experienced a noteworthy reduction in isolation rate in poultry and human since ... Guo Y, Bai X, Liu Z, Liang B, Zheng Y, Dankar S, P. Exploring the alternative virulence determinants PB2 S155N and PA S49Y/D347G that promote mammalian adaptation of the H9N2 avian influenza virus in mice. Vet Res. 2023 Oct 19;54(1):97. Abstract
submitted by kickingbird at Nov, 20, 2023 from Vet Res. 2023 Oct 19;54(1):97 (via https://veterinaryresearch.biomedcentral.com/articles/10.118)
The occurrence of human infections caused by avian H9N2 influenza viruses has raised concerns regarding the potential for human epidemics and pandemics. The molecular basis of viral adaptation to a new ... Wan Z, Gong J, Sang J, Jiang W, Zhao Z, Tang T, Li. Identification of key residues of B cell epitopes in hemagglutinin of H6 influenza A virus. Microbiol Spectr. 2023 Oct 26:e0205923. Abstract
submitted by kickingbird at Nov, 20, 2023 from Microbiol Spectr. 2023 Oct 26:e0205923 (via https://journals.asm.org/doi/10.1128/spectrum.02059-23)
H6 influenza A viruses are enzootic and genetically diverse in both domestic poultry and wild birds, occasionally causing spillovers to mammals, including humans, posing threat to public health. However, ... Ramey AM, Scott LC, Ahlstrom CA, Buck EJ, Williams. Molecular detection and characterization of highly pathogenic H5N1 clade 2.3.4.4b avian influenza viruses among hunter-harvested wild birds provides evidence for three independent introductions into A. Virology. 2023 Nov 10;589:109938. Abstract
submitted by kickingbird at Nov, 20, 2023 from Virology. 2023 Nov 10;589:109938 (via https://www.sciencedirect.com/science/article/pii/S004268222)
We detected and characterized highly pathogenic avian influenza viruses among hunter-harvested wild waterfowl inhabiting western Alaska during September-October 2022 using a molecular sequencing pipeline ... Cao M, Jia Q, Li J, Zhao L, Zhu L, Zhang Y, Li S,. Naturally occurring PAE206K point mutation in 2009 H1N1 pandemic influenza viruses impairs viral replication at high temperatures. Virol Sin. 2023 Nov 16:S1995-820X(23)00137-2. Abstract
submitted by kickingbird at Nov, 20, 2023 from Virol Sin. 2023 Nov 16:S1995-820X(23)00137-2 (via https://www.sciencedirect.com/science/article/pii/S1995820X2)
The emergence of influenza virus A pandemic H1N1 in April 2009 marked the first pandemic of the 21st century. In this study, we observed significant differences in the polymerase activities of two clinical ... Onkhonova G, Gudymo A, Kosenko M, Marchenko V, Ryz. Quantitative measurement of influenza virus transmission in animal model: an overview of current state. Biophys Rev. 2023 Sep 7;15(5):1359-1366. Abstract
submitted by kickingbird at Nov, 20, 2023 from Biophys Rev. 2023 Sep 7;15(5):1359-1366 (via https://link.springer.com/article/10.1007/s12551-023-01113-1)
Influenza virus transmission is a crucial factor in understanding the spread of the virus within populations and developing effective control strategies. Studying the transmission patterns of influenza ... Gang LU, Fei-yan ZHENG, Yu-qing XIAO, Ran SHAO, Ji. Role of feline ANP32 proteins in regulating polymerase activity of influenza A virus. Journal of Integrative Agriculture, 2023. Abstract
submitted by kickingbird at Nov, 17, 2023 from Journal of Integrative Agriculture, 2023 (via https://www.sciencedirect.com/science/article/pii/S209531192)
Recently, increasing natural infection cases and experimental animal challenge studies demonstrated domestic cats are susceptible to multiple subtypes influenza A virus (IAV) infections. Notably, some ... Xu Naiqing, Xinen Tang, Xin Wang, Miao Cai, Xiaowe. Hemagglutinin affects replication, stability and airborne transmission of the H9N2 subtype avian influenza virus. Virology, Volume 589, 2024. Abstract
submitted by kickingbird at Nov, 17, 2023 from Virology, Volume 589, 2024 (via https://www.sciencedirect.com/science/article/pii/S004268222)
H9N2 subtype avian influenza virus (AIV) can transmit by direct as well as airborne contacts. It has been widespread in poultry and continued to contribute to zoonotic spillover events by providing its ... Yi-na XU, Hai-ling LI, Hao-yu LENG, Chao-fan SU, S. Genetic and Biological Properties of H10Nx influenza viruses in China. Journal of Integrative Agriculture, 2023. Abstract
submitted by kickingbird at Nov, 17, 2023 from Journal of Integrative Agriculture, 2023 (via https://www.sciencedirect.com/science/article/pii/S209531192)
H10 subtype avian influenza viruses (AIV) have been circulating in China for forty years. H10 AIVs in China have expanded their host range from wild birds to domestic poultry and mammals, even human. Most ... Ariful Islam, Sarah Munro, Mohammad Mahmudul Hassa. The role of vaccination and environmental factors on outbreaks of high pathogenicity avian influenza H5N1 in Bangladesh. One Health, 2023, 100655. Abstract
submitted by kickingbird at Nov, 17, 2023 from One Health, 2023, 100655 (via https://www.sciencedirect.com/science/article/pii/S235277142)
High Pathogenicity Avian Influenza (HPAI) H5N1 outbreaks continue to wreak havoc on the global poultry industry and threaten the health of wild bird populations, with sporadic spillover in humans and other ... Abolnik C. Spillover of an endemic avian Influenza H6N2 chicken lineage to ostriches and reassortment with clade 2.3.4.4b H5N1 high pathogenicity viruses in chickens. Vet Res Commun. 2023 Nov 15. Abstract
submitted by kickingbird at Nov, 16, 2023 from Vet Res Commun. 2023 Nov 15 (via https://link.springer.com/article/10.1007/s11259-023-10258-z)
Prior to 2017, chicken production in South Africa had only ever been affected by an endemic strain of H6N2 low pathogenic avian influenza (LPAI), but since 2017, an outbreak of Goose/Guangdong clade 2.3.4.4b ... Lei R, Kim W, Lv H, Mou Z, Scherm MJ, Schmitz AJ,. Leveraging vaccination-induced protective antibodies to define conserved epitopes on influenza N2 neuraminidase. Immunity. 2023 Nov 14;56(11):2621-2634.e6. Abstract
submitted by kickingbird at Nov, 16, 2023 from Immunity. 2023 Nov 14;56(11):2621-2634.e6 (via https://www.cell.com/immunity/fulltext/S1074-7613(23)00445-4)
There is growing appreciation for neuraminidase (NA) as an influenza vaccine target; however, its antigenicity remains poorly characterized. In this study, we isolated three broadly reactive N2 antibodies ... Yuan L, Li X, Li M, Bi R, Li Y, Song J, Li W, Yan. In silico design of a broad-spectrum multiepitope vaccine against influenza virus. Int J Biol Macromol. 2023 Nov 13:128071. Abstract
submitted by kickingbird at Nov, 16, 2023 from Int J Biol Macromol. 2023 Nov 13:128071 (via https://www.sciencedirect.com/science/article/abs/pii/S01418)
Influenza remains a global health concern due to its potential to cause pandemics as a result of rapidly mutating influenza virus strains. Existing vaccines often struggle to keep up with these rapidly ... Ma L, Zheng H, Ke X, Gui R, Yao Z, Xiong J, Chen Q. Mutual antagonism of mouse-adaptation mutations in HA and PA proteins on H9N2 virus replication. Virol Sin. 2023 Nov 13:S1995-820X(23)00136-0. Abstract
submitted by kickingbird at Nov, 16, 2023 from Virol Sin. 2023 Nov 13:S1995-820X(23)00136-0 (via https://www.sciencedirect.com/science/article/pii/S1995820X2)
Avian H9N2 viruses have wide host range among the influenza A viruses. However, knowledge of H9N2 mammalian adaptation is limited. To explore the molecular basis of the adaptation to mammals, we performed ... Zhao Y, Chen P, Hu Y, Liu J, Jiang Y, Zeng X, Deng. Recombinant duck enteritis virus bearing the hemagglutinin genes of H5 and H7 influenza viruses is an ideal multivalent live vaccine in ducks. Emerg Microbes Infect. 2023 Nov 15:2284301. Abstract
submitted by kickingbird at Nov, 16, 2023 from Emerg Microbes Infect. 2023 Nov 15:2284301 (via https://www.tandfonline.com/doi/full/10.1080/22221751.2023.2)
Due to the fact that many avian influenza viruses that kill chickens are not lethal to ducks, farmers are reluctant to use avian influenza inactivated vaccines on ducks. Large numbers of unvaccinated ducks ... Xing X, Shi J, Cui P, Yan C, Zhang Y, Zhang Y, Wan. Evolution and biological characterization of H5N1 influenza viruses bearing the clade 2.3.2.1 hemagglutinin gene. Emerg Microbes Infect. 2023 Nov 15:2284294. Abstract
submitted by kickingbird at Nov, 16, 2023 from Emerg Microbes Infect. 2023 Nov 15:2284294 (via https://www.tandfonline.com/doi/full/10.1080/22221751.2023.2)
H5N1 avian influenza viruses bearing the clade 2.3.2.1 hemagglutinin (HA) gene have been widely detected in birds and poultry in several countries. During our routine surveillance, we isolated 28 H5N1 ... Zhou X, Wang S, Ma Y, Li Y, Deng G, Shi J, Wang X. Rapid detection of avian influenza virus based on CRISPR-Cas12a. Virol J. 2023 Nov 13;20(1):261. Abstract
submitted by kickingbird at Nov, 16, 2023 from Virol J. 2023 Nov 13;20(1):261 (via https://virologyj.biomedcentral.com/articles/10.1186/s12985-)
Background: Avian influenza (AI) is a disease caused by the avian influenza virus (AIV). These viruses spread naturally among wild aquatic birds worldwide and infect domestic poultry, other birds, and ... Goletic S, Softic A, Omeragic J, Koro-Spahic A, Ka. Molecular characterization and phylogenetic analysis of highly pathogenic H5N1 clade 2.3.4.4b virus in Bosnia and Herzegovina. Front Vet Sci. 2023 Oct 26;10:1255213. Abstract
submitted by kickingbird at Nov, 14, 2023 from Front Vet Sci. 2023 Oct 26;10:1255213 (via https://www.frontiersin.org/articles/10.3389/fvets.2023.1255)
Influenza A virus continues to represent a growing problem affecting mainly birds but with an increasing number of mammal transmission events reported each year. Nevertheless, molecular characterization ... 9613 items, 20/Page, Page[122/481][|<<] [|<] [121] [122] [123] [124] [125] [126] [127] [128] [129] [130] [>|] [>>|] |
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