Nuo Xu, etc.,al. The evolution of hemagglutinin-158 and neuraminidase-88 glycosylation sites modulates antigenicity and pathogenicity of clade 2.3.2.1 H5N1 avian influenza viruses. Veterinary Microbiology. Abstract
submitted by kickingbird at Dec, 7, 2024 from Veterinary Microbiology (via https://www.sciencedirect.com/science/article/abs/pii/S03781)
Clade 2.3.2.1 of the H5N1 avian influenza virus (AIV) evolved into several subclades. However, the effect of glycosylation on the biological characteristics of hemagglutinin (HA) and/or neuraminidase (NA) ... Damdinjav B, Raveendran S, Mojsiejczuk L, Ankhanba. Evidence of Influenza A(H5N1) Spillover Infections in Horses, Mongolia. Emerg Infect Dis. 2025 Jan. Abstract
submitted by kickingbird at Dec, 7, 2024 from Emerg Infect Dis. 2025 Jan (via https://wwwnc.cdc.gov/eid/article/31/1/24-1266_article)
Recent outbreaks of influenza A(H5N1) have affected many mammal species. We report serologic evidence of H5N1 virus infection in horses in Mongolia. Because H3N8 equine influenza virus is endemic in many ... Loureiro CL, Bonetti V, Jaspe RC, Sulbaran Y, Alca. Analysis of the Monophyletic Lineage of Avian Influenza H5N1 Which Circulated in Venezuelan Birds During the 2022–2023 Outbreak. Microorganisms. 2024; 12(12):2519. Abstract
submitted by kickingbird at Dec, 7, 2024 from Microorganisms. 2024; 12(12):2519 (via https://www.mdpi.com/2076-2607/12/12/2519)
Avian influenza subtype H5N1 has caused outbreaks worldwide since 1996, with the emergence of the Guandong lineage in China. The current clade 2.3.4.4b has evolved from this lineage, with increased virulence ... Matthew L Turnbull, etc.,al. [preprint]POLYGENIC DETERMINANTS OF H5N1 ADAPTATION TO BOVINE CELLS. https://doi.org/10.1101/2024.11.29.626120. Abstract
submitted by kickingbird at Dec, 6, 2024 from https://doi.org/10.1101/2024.11.29.626120 (via https://www.biorxiv.org/content/10.1101/2024.11.29.626120v1)
H5N1 avian influenza virus (lineage 2.3.4.4b, B3.13 genotype) has caused, unexpectedly, a large outbreak in dairy cattle in North America. It is critical to ascertain how this virus has specifically adapted ... Lv H, Teo QW, Lee C-CD, Liang W, Choi D, Mao KJ, A. Differential antigenic imprinting effects between influenza H1N1 hemagglutinin and neuraminidase in a mouse model. J Virol. 2024 Dec 5:e0169524. Abstract
submitted by kickingbird at Dec, 6, 2024 from J Virol. 2024 Dec 5:e0169524 (via https://journals.asm.org/doi/10.1128/jvi.01695-24)
Understanding how immune history influences influenza immunity is essential for developing effective vaccines and therapeutic strategies. This study examines the antigenic imprinting of influenza hemagglutinin ... Lin TH, Zhu X, Wang S, Zhang D, McBride R, Yu W, B. A single mutation in bovine influenza H5N1 hemagglutinin switches specificity to human receptors. Science. 2024 Dec 6;386(6726):1128-1134. Abstract
submitted by kickingbird at Dec, 6, 2024 from Science. 2024 Dec 6;386(6726):1128-1134 (via https://www.science.org/doi/10.1126/science.adt0180)
In 2024, several human infections with highly pathogenic clade 2.3.4.4b bovine influenza H5N1 viruses in the United States raised concerns about their capability for bovine-to-human or even human-to-human ... PAHO. Epidemiological Alert Human Cases of Avian Influenza A(H5N1) in the Americas Region - 3 December 2024. PAHO. Abstract
submitted by kickingbird at Dec, 5, 2024 from PAHO (via https://www.paho.org/sites/default/files/2024-12/2024-dec-3-)
Human cases of avian influenza A(H5) have been reported in the Americas Region since 2022, with an increase in the last two months, including some cases for which the source of infection is unknown. Given ... Yang K, Nizami S, Hu S, Zou L, Deng H, Xie J, Guo. Genetic diversity of highly pathogenic avian influenza H5N6 and H5N8 viruses in poultry markets in Guangdong, China, 2020~2022. J Virol. 2024 Dec 4:e0114524. Abstract
submitted by kickingbird at Dec, 5, 2024 from J Virol. 2024 Dec 4:e0114524 (via https://journals.asm.org/doi/10.1128/jvi.01145-24)
H5 highly pathogenic avian influenza (HPAI) viruses of the A/Goose/Guangdong/1/96 (Gs/Gd) lineage continue to evolve and cause outbreaks in domestic poultry and wild birds, with sporadic spillover infections ... Hidano A, Koeut D, Holt H, Leung W, Krean S, Chhim. Transmission of Swine Influenza A Viruses along Pig Value Chains, Cambodia, 2020~2022. Emerg Infect Dis. 2024;30(12):2669-2673. Abstract
submitted by kickingbird at Dec, 4, 2024 from Emerg Infect Dis. 2024;30(12):2669-2673 (via https://wwwnc.cdc.gov/eid/article/30/12/24-0695_article)
We analyzed >4,000 pig samples from slaughterhouses in Cambodia and found higher influenza A seroprevalence (40.0%) and prevalence (1.5%) among pigs from commercial farms than smallholder farms (seroprevalence ... Tosheva II, Filaire F, Rijnink WF, de Meulder D, v. Influenza A(H5N1) shedding in air corresponds to transmissibility in mammals. Nat Microbiol. 2024 Dec 2. Abstract
submitted by kickingbird at Dec, 4, 2024 from Nat Microbiol. 2024 Dec 2 (via https://www.nature.com/articles/s41564-024-01885-6)
An increase in spillover events of highly pathogenic avian influenza A(H5N1) viruses to mammals suggests selection of viruses that transmit well in mammals. Here we use air-sampling devices to continuously ... Guilfoyle K, Mirolo M, van Amerongen G, van der Ne. Susceptibility of calf lung slice cultures to H5N1 influenza virus. Emerg Microbes Infect. 2024 Dec 3:2432368. Abstract
submitted by kickingbird at Dec, 4, 2024 from Emerg Microbes Infect. 2024 Dec 3:2432368 (via https://www.tandfonline.com/doi/full/10.1080/22221751.2024.2)
The current outbreak of HPAI H5N1 virus infections in dairy cattle in the USA underscores the need for easily accessible methods to rapidly assess host susceptibility for infection with known and emerging ... Deng Y-M, Wille M, Dapat C, Xie R, Lay O, Peck H,. Influenza A(H5N1) Virus Clade 2.3.2.1a in Traveler Returning to Australia from India, 2024. Emerg Infect Dis. 2025 Jan. Abstract
submitted by kickingbird at Dec, 4, 2024 from Emerg Infect Dis. 2025 Jan (via https://wwwnc.cdc.gov/eid/article/31/1/24-1210_article)
We report highly pathogenic avian influenza A(H5N1) virus clade 2.3.2.1a in a child traveler returning to Australia from India. The virus was a previously unreported reassortant consisting of clade 2.3.2.1a, ... Yao YR, Ma K, Li YS, Tan HR, Zhang JY, Zhang ZM, L. Characteristics of the Spatiotemporal Distribution of Influenza Incidence and Its Driving Factors Among Residents in Mainland China From 2004 to 2018. Geohealth. 2024 Nov 30;8(12):e2024GH001181. Abstract
submitted by kickingbird at Dec, 3, 2024 from Geohealth. 2024 Nov 30;8(12):e2024GH001181 (via https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2024GH00)
Influenza is an acute respiratory infection that spreads rapidly and widely in densely populated areas with low vaccination coverage. The trends and drivers of the spatial and temporal dynamics of influenza ... Miyakawa K, Ota M, Sano K, Momose F, Okura T, Kish. Rapid and Safe Neutralization Assay for Circulating H5N1 Influenza Virus in Dairy Cows. Influenza Other Respir Viruses. 2024 Dec;18(12):e7. Abstract
submitted by kickingbird at Dec, 3, 2024 from Influenza Other Respir Viruses. 2024 Dec;18(12):e7 (via https://onlinelibrary.wiley.com/doi/10.1111/irv.70048)
Rapid and safe neutralization assays are required for highly pathogenic avian influenza viruses, including a clade 2.3.4.4b H5N1 subtype recently found in cows. Here, we report a neutralization assay using ... Wille M, Dewar ML, Claes F, Thielen P, Karlsson EA. A call to innovate Antarctic avian influenza surveillance. Trends Ecol Evol. 2024 Nov 29:S0169-5347(24)00278-. Abstract
submitted by kickingbird at Dec, 2, 2024 from Trends Ecol Evol. 2024 Nov 29:S0169-5347(24)00278- (via https://www.cell.com/trends/ecology-evolution/fulltext/S0169)
Highly pathogenic avian influenza (HPAI) viruses are increasingly spreading between birds and mammals globally, with sporadic transmission to humans. With recent emergence in Antarctica, traditional animal ... Li L, Xu J, Yuan J, Zhang R, Xu T. TRPM2 deficiency ameliorated H9N2 influenza virus-induced acute lung injury in mice. Microb Pathog. 2024 Nov 28:107183. Abstract
submitted by kickingbird at Dec, 2, 2024 from Microb Pathog. 2024 Nov 28:107183 (via https://www.sciencedirect.com/science/article/abs/pii/S08824)
Oxidative stress is involved in lung damage induced by the influenza virus. The transient receptor potential melastatin-2 (TRPM2) cation channel, a Ca2+ permeable non-selective cation channel, is implicated ... Luo H, Cui Y, Yu W, Li G, Zhao Q, Geng M, Wang H,. The impact of urbanization in China on influenza incidence across neighboring cities. J Infect. 2024 Nov 28:106370. Abstract
submitted by kickingbird at Dec, 2, 2024 from J Infect. 2024 Nov 28:106370 (via https://www.journalofinfection.com/article/S0163-4453(24)003)
Objectives: Although the relationship between urbanization and influenza has received increasing attention, previous studies have often examined this relationship based on single indicators, neglecting ... Van Leeuw V, Depoorter P, Mauroy A, Beck O, Claeys. Susceptibility of Mammals to Highly Pathogenic Avian Influenza: A Qualitative Risk Assessment From the Belgian Perspective. Zoonoses Public Health. 2024 Nov 29. Abstract
submitted by kickingbird at Nov, 30, 2024 from Zoonoses Public Health. 2024 Nov 29 (via https://onlinelibrary.wiley.com/doi/10.1111/zph.13194)
Aims: The world experienced a huge number of outbreaks of highly pathogenic avian influenza (HPAI) in birds, which could represent one of the largest registered epidemics of infectious disease in food-producing ... Lisa Bauer, etc.,al. [preprint]A 2022 avian H5N1 influenza A virus from clade 2.3.4.4b attaches to and replicates better in human respiratory epithelium than a 2005 H5N1 virus from clade 2.3.2.1. https://doi.org/10.1101/2024.11.27.625596. Abstract
submitted by kickingbird at Nov, 29, 2024 from https://doi.org/10.1101/2024.11.27.625596 (via https://www.biorxiv.org/content/10.1101/2024.11.27.625596v1)
Background: Highly pathogenic avian influenza (HPAI) H5 viruses of the A/Goose/Guangdong/1/1996 (GsGd) lineage pose significant global risks to wildlife, domestic animals, and humans. Recent cross-species ... Chudan Liang, Zequn Wang, etc.,al. Rapidly quantification of intact infectious H1N1 virus using ICA-qPCR and PMA-qPCR. Biosafety and Health Available online 26 November. Abstract
submitted by kickingbird at Nov, 29, 2024 from Biosafety and Health Available online 26 November (via https://www.sciencedirect.com/science/article/pii/S259005362)
The increase in emerging and reemerging infectious diseases has underscored the need for the prompt monitoring of intact infectious viruses and the quick assessment of their infectivity. However, molecular ... 9608 items, 20/Page, Page[71/481][|<<] [|<] [71] [72] [73] [74] [75] [76] [77] [78] [79] [80] [>|] [>>|] |
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