Ye H, Zhang J, Sang Y, Shan N, Qiu W, Zhong W, Li. Divergent Reassortment and Transmission Dynamics of Highly Pathogenic Avian Influenza A(H5N8) Virus in Birds of China During 2021. Front Microbiol. 2022 Jun 30;13:913551. Abstract
submitted by kickingbird at Jul, 19, 2022 from Front Microbiol. 2022 Jun 30;13:913551 (via https://www.frontiersin.org/articles/10.3389/fmicb.2022.9135)
Highly pathogenic influenza A(H5N8) viruses had caused several outbreaks among wild bird and poultry populations across the globe, and strikingly, caused human infection, posing serious public health concerns. ... Quirós-González V, Maderuelo-Fernández Já, Haro-Pé. Influenza complications: Reporting cardiac events through a hospital surveillance system. Rev Clin Esp (Barc). 2022 Jul 14:S2254-8874(22)000. Abstract
submitted by kickingbird at Jul, 18, 2022 from Rev Clin Esp (Barc). 2022 Jul 14:S2254-8874(22)000 (via https://www.sciencedirect.com/science/article/abs/pii/S22548)
Background and aims: The aim of this study was to determine the complications of influenza in all adults hospitalized with this disease and, specifically, to analyze the characteristics of post-infection ... Price O, Birrell FA, Mifsud EJ, Sullivan SG. Epidemiology of repeat influenza infection in Queensland, Australia, 2005-2017. Epidemiol Infect. 2022 Jul 18:1-19.. Abstract
submitted by kickingbird at Jul, 18, 2022 from Epidemiol Infect. 2022 Jul 18:1-19. (via https://pubmed.ncbi.nlm.nih.gov/35843721/)
Natural infection with influenza virus is believed to generate cross-protective immunity across both types and subtypes. However, less is known about the persistence of this immunity and thus the susceptibility ... Shin Y, Kim J, Seok JH, Park H, Cha HR, Ko SH, Lee. Development of the H3N2 influenza microneedle vaccine for cross-protection against antigenic variants. Sci Rep. 2022 Jul 16;12(1):12189. Abstract
submitted by kickingbird at Jul, 18, 2022 from Sci Rep. 2022 Jul 16;12(1):12189 (via https://www.nature.com/articles/s41598-022-16365-2)
Due to the continuously mutating nature of the H3N2 virus, two aspects were considered when preparing the H3N2 microneedle vaccines: (1) rapid preparation and (2) cross-protection against multiple antigenic ... Pulit-Penaloza JA, Belser JA, Brock N, Thakur PB,. Pathogenesis and Transmissibility of North American Highly Pathogenic Avian Influenza A(H5N1) Virus in Ferrets. Emerg Infect Dis. 2022 Jul 15;28(9). Abstract
submitted by kickingbird at Jul, 18, 2022 from Emerg Infect Dis. 2022 Jul 15;28(9) (via https://pubmed.ncbi.nlm.nih.gov/35840125/)
Highly pathogenic avian influenza A(H5N1) viruses have spread rapidly throughout North American flyways in recent months, affecting wild birds in over 40 states. We evaluated the pathogenicity and transmissibility ... Liu M, Huang LZX, Smits AA, Büll C, Narimatsu Y, v. Human-type sialic acid receptors contribute to avian influenza A virus binding and entry by hetero-multivalent interactions. Nat Commun. 2022 Jul 13;13(1):4054. Abstract
submitted by kickingbird at Jul, 16, 2022 from Nat Commun. 2022 Jul 13;13(1):4054 (via https://www.nature.com/articles/s41467-022-31840-0)
Establishment of zoonotic viruses, causing pandemics like the Spanish flu and Covid-19, requires adaptation to human receptors. Pandemic influenza A viruses (IAV) that crossed the avian-human species barrier ... Leow BL, Syamsiah Aini S, Faizul Fikri MY, Muhamma. Molecular characterisation of hemagglutinin and neuraminidase genes of the first highly pathogenic Avian Influenza H5N1 2.3.2.1c virus isolated from Sabah, Malaysia. Trop Biomed. 2022 Jun 1;39(2):160-169. Abstract
submitted by kickingbird at Jul, 16, 2022 from Trop Biomed. 2022 Jun 1;39(2):160-169 (via https://msptm.org/files/Vol39No2/tb-39-2-001-Leow-B-L.pdf)
Highly Pathogenic Avian Influenza (HPAI) is a highly contagious disease in poultry. The outbreaks can lead to flock mortality up to 100% in two to three days. In July 2018, high mortality in a commercial ... J?rgensen RL, Lerche CJ, Pedersen MS, Kirkby N, Bo. Emergence of circulating influenza A H3N2 viruses with genetic drift in the matrix gene: Be alert of false negative test results. APMIS. 2022 Jul 14. Abstract
submitted by kickingbird at Jul, 16, 2022 from APMIS. 2022 Jul 14 (via https://onlinelibrary.wiley.com/doi/10.1111/apm.13262)
In March 2022, we observed samples with a negative fluorescent signal (60.5%, n=43) for the influenza A matrix gene, and a stronger positive signal for subtype A(H3N2). Forty-three samples were positive ... Gao J, Li X, Klenow L, Malik T, Wan H, Ye Z, Danie. Antigenic comparison of the neuraminidases from recent influenza A vaccine viruses and 2019-2020 circulating strains. NPJ Vaccines. 2022 Jul 14;7(1):79. Abstract
submitted by kickingbird at Jul, 16, 2022 from NPJ Vaccines. 2022 Jul 14;7(1):79 (via https://www.nature.com/articles/s41541-022-00500-1)
Although viral-based influenza vaccines contain neuraminidase (NA or N) antigens from the recommended seasonal strains, NA is not extensively evaluated like hemagglutinin (H) during the strain selection ... Inaida S, Matsuno S, Okumura J. Longitudinal surveillance of influenza in Japan, 2006-2016. Sci Rep. 2022 Jul 14;12(1):12026. Abstract
submitted by kickingbird at Jul, 16, 2022 from Sci Rep. 2022 Jul 14;12(1):12026 (via https://www.nature.com/articles/s41598-022-15867-3)
We analysed 2006-2016 national influenza surveillance data in Japan with regards to age-, sex-, and predominant virus-related epidemic patterns and the prevalence of serum influenza virus antibodies. We ... ones JC, Zagribelnyy B, Pascua PNQ, Bezrukov DS, B. Influenza A virus polymerase acidic protein E23G/K substitutions weaken key baloxavir drug-binding contacts with minimal impact on replication and transmission. PLoS Pathog. 2022 Jul 13;18(7):e1010698. Abstract
submitted by kickingbird at Jul, 14, 2022 from PLoS Pathog. 2022 Jul 13;18(7):e1010698 (via https://journals.plos.org/plospathogens/article?id=10.1371/j)
Baloxavir marboxil (BXM) is approved for treating uncomplicated influenza. The active metabolite baloxavir acid (BXA) inhibits cap-dependent endonuclease activity of the influenza virus polymerase acidic ... Caliendo V, Lewis NS, Pohlmann A, Baillie SR, Bany. Transatlantic spread of highly pathogenic avian influenza H5N1 by wild birds from Europe to North America in 2021. Sci Rep. 2022 Jul 11;12(1):11729. Abstract
submitted by kickingbird at Jul, 14, 2022 from Sci Rep. 2022 Jul 11;12(1):11729 (via https://www.nature.com/articles/s41598-022-13447-z)
Highly pathogenic avian influenza (HPAI) viruses of the A/Goose/Guangdong/1/1996 lineage (GsGd), which threaten the health of poultry, wildlife and humans, are spreading across Asia, Europe, Africa and ... Chiem K, Nogales A, Martinez-Sobrido L. Generation, Characterization, and Applications of Influenza A Reporter Viruses. Methods Mol Biol. 2022;2524:249-268. Abstract
submitted by kickingbird at Jul, 14, 2022 from Methods Mol Biol. 2022;2524:249-268 (via https://link.springer.com/protocol/10.1007/978-1-0716-2453-1)
Secondary experimental procedures such as immunostaining have been utilized to study wild-type influenza A viruses (IAV) but are inadequate to rapidly determine the virus in infected cells or for the high-throughput ... Chen J, Xu L, Liu T, Xie S, Li K, Li X, Zhang M, W. Novel Reassortant Avian Influenza A(H5N6) Virus, China, 2021. Emerg Infect Dis. 2022 Jul 12;28(8). Abstract
submitted by kickingbird at Jul, 13, 2022 from Emerg Infect Dis. 2022 Jul 12;28(8) (via https://wwwnc.cdc.gov/eid/article/28/8/21-2241_article)
Although reports of human infection with influenza A(H5N6) increased in 2021, reports of similar H5N6 virus infection in poultry are few. We detected 10 avian influenza A(H5N6) clade 2.3.4.4b viruses in ... Xu H, Palpant T, Weinberger C, Shaw DE. Characterizing Receptor Flexibility to Predict Mutations That Lead to Human Adaptation of Influenza Hemagglutinin. J Chem Theory Comput. 2022 Jul 11. Abstract
submitted by kickingbird at Jul, 13, 2022 from J Chem Theory Comput. 2022 Jul 11 (via https://pubs.acs.org/doi/10.1021/acs.jctc.1c01044)
A key step in the emergence of human pandemic influenza strains has been a switch in binding preference of the viral glycoprotein hemagglutinin (HA) from avian to human sialic acid (SA) receptors. The ... Song H, Liu X, Gao X, Li J, Shang Y, Gao W, Li Y,. Transcriptome analysis of pre-immune state induced by interferon gamma inhibiting the replication of H9N2 avian influenza viruses in chicken embryo fibroblasts. Infect Genet Evol. 2022 Jul 7:105332. Abstract
submitted by kickingbird at Jul, 13, 2022 from Infect Genet Evol. 2022 Jul 7:105332 (via https://www.sciencedirect.com/science/article/pii/S156713482)
Interferon (IFN), a critical antiviral cytokine produced by pathogens-induced cells, plays an important role in host innate immune system. In this study, to investigate the inhibition effect of IFN on ... Song Y, Zhu W, Wang Y, Deng L, Ma Y, Dong C, Gonza. Layered protein nanoparticles containing influenza B HA stalk induced sustained cross-protection against viruses spanning both viral lineages. Biomaterials. 2022 Jul 4;287:121664. Abstract
submitted by kickingbird at Jul, 13, 2022 from Biomaterials. 2022 Jul 4;287:121664 (via https://www.sciencedirect.com/science/article/abs/pii/S01429)
The influenza epidemics pose a significant threat to public health. Of them, type B influenza coincided with several severe flu outbreaks. The efficacy of the current seasonal flu vaccine is limited due ... Xu W, Wang Y, Li L, Qu X, Liu Q, Li T, Wu S, Liao. Transmembrane domain of IFITM3 is responsible for its interaction with influenza virus HA 2 subunit. Xu W, Wang Y, Li L, Qu X, Liu Q, Li T, Wu S, Liao. Abstract
submitted by kickingbird at Jul, 11, 2022 from Xu W, Wang Y, Li L, Qu X, Liu Q, Li T, Wu S, Liao (via https://www.sciencedirect.com/science/article/pii/S1995820X2)
Interferon-inducible transmembrane protein 3 (IFITM3) inhibits influenza virus infection by blocking viral membrane fusion, but the exact mechanism remains elusive. Here, we investigated the function and ... Baek YG, Lee YN, Park YR, Chung DH, Kwon JH, Si YJ. Evolution, Transmission, and Pathogenicity of High Pathogenicity Avian Influenza Virus A (H5N8) Clade 2.3.4.4, South Korea, 2014-2016. Front Vet Sci. 2022 Jun 21;9:906944. Abstract
submitted by kickingbird at Jul, 9, 2022 from Front Vet Sci. 2022 Jun 21;9:906944 (via https://www.frontiersin.org/articles/10.3389/fvets.2022.9069)
During 2014-2016, clade 2.3.4.4 H5N8 high pathogenicity avian influenza virus (HPAIV) caused the largest known avian influenza epidemic in South Korea. Based on data from earlier H5N8 outbreaks, primitive ... Tanikawa T, Fujii K, Sugie Y, Tsunekuni R, Nakayam. Comparative susceptibility of mallard (Anas platyrhynchos) to infection with high pathogenicity avian influenza virus strains (Gs/Gd lineage) isolated in Japan in 2004-2017. Vet Microbiol. 2022 Jun 28;272:109496. Abstract
submitted by kickingbird at Jul, 9, 2022 from Vet Microbiol. 2022 Jun 28;272:109496 (via https://www.sciencedirect.com/science/article/pii/S037811352)
The Goose/Guangdong-lineage (Gs/Gd) H5 high pathogenicity avian influenza viruses (HPAIVs) spread among poultry and wild birds worldwide; an association has been identified between the migration of wild ... 9877 items, 20/Page, Page[173/494][|<<] [|<] [171] [172] [173] [174] [175] [176] [177] [178] [179] [180] [>|] [>>|] |
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