Liu Y, Jin W, Guan W, Zeng Z, Yang Z. The genetic characterization of hemagglutinin (HA), neuraminidase (NA) and polymerase acidic (PA) genes of H3N2 influenza viruses circulated in Guangdong Province of China during 2019-2020. Virus Genes. 2022 Jul 28. Abstract
submitted by kickingbird at Jul, 31, 2022 from Virus Genes. 2022 Jul 28 (via https://pubmed.ncbi.nlm.nih.gov/35900664/)
The evolution of seasonal influenza viruses, which can cause virus antigenic drift to escape human herd immunity, is a significant public health problem. Here, we obtained hemagglutinin (HA), neuraminidase ... Gass JD Jr, Kellogg HK, Hill NJ, Puryear WB, Nutte. Epidemiology and Ecology of Influenza A Viruses among Wildlife in the Arctic. Viruses. 2022 Jul 13;14(7):1531. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jul 13;14(7):1531 (via https://www.mdpi.com/1999-4915/14/7/1531)
Arctic regions are ecologically significant for the environmental persistence and geographic dissemination of influenza A viruses (IAVs) by avian hosts and other wildlife species. Data describing the epidemiology ... Chen G, Li H, Hao M, Li X, Dong Y, Zhang Y, Liu X,. Identification of Critical Genes and Pathways for Influenza A Virus Infections via Bioinformatics Analysis. Viruses. 2022 Jul 26;14(8):1625. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jul 26;14(8):1625 (via https://pubmed.ncbi.nlm.nih.gov/35893690/)
Influenza A virus (IAV) requires the host cellular machinery for many aspects of its life cycle. Knowledge of these host cell requirements not only reveals molecular pathways exploited by the virus or ... Fan S, Gu C, Kong H, Guan L, Neumann G, Kawaoka Y. Influenza Viruses Suitable for Studies in Syrian Hamsters. Viruses. 2022 Jul 26;14(8):1629. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jul 26;14(8):1629 (via https://pubmed.ncbi.nlm.nih.gov/35893694/)
Several small animal models, including mice, Syrian hamsters, guinea pigs, and ferrets are used to study the pathogenicity, transmissibility, and antigenicity of seasonal and pandemic influenza viruses. ... Gobbo F, Zanardello C, Bottinelli M, Budai J, Brun. Silent Infection of Highly Pathogenic Avian Influenza Virus (H5N1) Clade 2.3.4.4b in a Commercial Chicken Broiler Flock in Italy. Viruses. 2022 Jul 22;14(8):1600. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jul 22;14(8):1600 (via https://www.mdpi.com/1999-4915/14/8/1600)
From October 2021 to January 2022, different incursions of clade 2.3.4.4b H5N1 HPAIV (Highly Pathogenic Avian Influenza Virus) occurred in several Italian regions with its main diffusion in Densely Poultry ... Zhou Y, Gao W, Sun Y, Guo Y, Wu Y, Pu J. Effect of the Interaction between Viral PB2 and Host SphK1 on H9N2 AIV Replication in Mammals. Viruses. 2022 Jul 21;14(7):1585. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jul 21;14(7):1585 (via https://www.mdpi.com/1999-4915/14/7/1585)
The H9N2 avian influenza virus (AIV) is currently widespread worldwide, posing a severe threat to the poultry industry and public health. Reassortment is an important way for influenza viruses to adapt ... de Bruin ACM, Funk M, Spronken MI, Gultyaev AP, Fo. Hemagglutinin Subtype Specificity and Mechanisms of Highly Pathogenic Avian Influenza Virus Genesis. Viruses. 2022 Jul 19;14(7):1566. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jul 19;14(7):1566 (via https://www.mdpi.com/1999-4915/14/7/1566)
Highly Pathogenic Avian Influenza Viruses (HPAIVs) arise from low pathogenic precursors following spillover from wild waterfowl into poultry populations. The main virulence determinant of HPAIVs is the ... El Sayes M, Kandeil A, Moatasim Y, El Taweel A, Ru. Insights into Genetic Characteristics and Virological Features of Endemic Avian Influenza A (H9N2) Viruses in Egypt from 2017-2021. Viruses. 2022 Jul 6;14(7):1484. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jul 6;14(7):1484 (via https://www.mdpi.com/1999-4915/14/7/1484)
From 2010 to 2013, genotype I avian influenza A(H9N2) viruses of the G1-lineage were isolated from several poultry species in Egypt. In 2014, novel reassortant H9N2 viruses were detected in pigeons designated ... Robinson E, Schulein C, Jacobson BT, Jones K, Sago. Pathophysiology of Influenza D Virus Infection in Specific-Pathogen-Free Lambs with or without Prior Mycoplasma ovipneumoniae Exposure. Viruses. 2022 Jun 28;14(7):1422. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jun 28;14(7):1422 (via https://www.mdpi.com/1999-4915/14/7/1422)
Polymicrobial pneumonias occur frequently in cattle, swine, and sheep, resulting in major economic losses. Individual pathogens comprising these complex infections may be mild on their own but can instead ... Nagy A, ?erníková L, Stará M, Hofmannová L, Sedlák. Genotype Uniformity, Wild Bird-to-Poultry Transmissions, and Farm-to-Farm Carryover during the Spread of the Highly Pathogenic Avian Influenza H5N8 in the Czech Republic in 2021. Viruses. 2022 Jun 28;14(7):1411. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jun 28;14(7):1411 (via https://www.mdpi.com/1999-4915/14/7/1411)
In 2020-2021, the second massive dissemination of a highly pathogenic avian influenza of the H5Nx subtype occurred in Europe. During this period, the virus caused numerous outbreaks in poultry, including ... Funk M, de Bruin ACM, Spronken MI, Gultyaev AP, Ri. In Silico Analyses of the Role of Codon Usage at the Hemagglutinin Cleavage Site in Highly Pathogenic Avian Influenza Genesis. Viruses. 2022 Jun 21;14(7):1352. Abstract
submitted by kickingbird at Jul, 28, 2022 from Viruses. 2022 Jun 21;14(7):1352 (via https://www.mdpi.com/1999-4915/14/7/1352)
A vast diversity of 16 influenza hemagglutinin (HA) subtypes are found in birds. Interestingly, viruses from only two subtypes, H5 and H7, have so far evolved into highly pathogenic avian influenza viruses ... Raj S, Astill J, Alqazlan N, Boodhoo N. Transmission of H9N2 Low Pathogenicity Avian Influenza Virus (LPAIV) in a Challenge-Transmission Model. Vaccines (Basel). 2022 Jun 28;10(7):1040. Abstract
submitted by kickingbird at Jul, 28, 2022 from Vaccines (Basel). 2022 Jun 28;10(7):1040 (via https://www.mdpi.com/2076-393X/10/7/1040)
Migratory birds are major reservoirs for avian influenza viruses (AIV), which can be transmitted to poultry and mammals. The H9N2 subtype of AIV has become prevalent in poultry over the last two decades. ... Cheung JTL, Lau EH, Jin Z, Zhu H, Guan Y, Peiris M. Influenza A virus transmission in swine farms and during transport in the swine supply chain. Transbound Emerg Dis. 2022 Jul 26. Abstract
submitted by kickingbird at Jul, 27, 2022 from Transbound Emerg Dis. 2022 Jul 26 (via https://onlinelibrary.wiley.com/doi/10.1111/tbed.14667)
The last influenza pandemic in 2009 emerged from swine and surveillance of swine influenza is important for pandemic preparedness. Movement of swine during husbandry, trade or marketing for slaughter provide ... Zeller MA, Saxena A, Anderson TK, Vincent AL, Gaug. Use of the ISU FLU ture multisequence identity tool for rapid interpretation of swine influenza A virus sequences in the United States. J Vet Diagn Invest. 2022 Jul 25:10406387221111128. Abstract
submitted by kickingbird at Jul, 27, 2022 from J Vet Diagn Invest. 2022 Jul 25:10406387221111128 (via https://journals.sagepub.com/doi/10.1177/10406387221111128)
Rapid and reliable identification of the hemagglutinin (HA) and neuraminidase (NA) genetic clades of an influenza A virus (IAV) sequence from swine can inform control measures and multivalent vaccine composition. ... Lillie-Jaschniski K, Lisgara M, Pileri E, Jardin A. A New Sampling Approach for the Detection of Swine Influenza a Virus on European Sow Farms. Vet Sci. 2022 Jul 4;9(7):338. Abstract
submitted by kickingbird at Jul, 27, 2022 from Vet Sci. 2022 Jul 4;9(7):338 (via https://www.mdpi.com/2306-7381/9/7/338)
Swine influenza A virus (swIAV), which plays a major role in the porcine respiratory disease complex (PRDC), is eliminated from the respiratory tract within 7-9 days after infection. Therefore, diagnosis ... Gu M, Chen K, Ge Z, Jiao J, Cai T, Liu S, Wang X,. Zoonotic Threat of G4 Genotype Eurasian Avian-Like Swine Influenza A(H1N1) Viruses, China, 2020. Emerg Infect Dis. 2022 Aug;28(8):1664-1668. Abstract
submitted by kickingbird at Jul, 27, 2022 from Emerg Infect Dis. 2022 Aug;28(8):1664-1668 (via https://wwwnc.cdc.gov/eid/article/28/8/21-2530_article)
We investigated genetic and biologic characteristics of 2 Eurasian avian-like H1N1 swine influenza viruses from pigs in China that belong to the predominant G4 genotype. One swine isolate exhibited strikingly ... van de Ven K, van Dijken H, Du W, de Heij F, Mouth. Varying Viral Replication and Disease Profiles of H2N2 Influenza in Ferrets Is Associated with Virus Isolate and Inoculation Route. J Virol. 2022 Jul 11:e0073222. Abstract
submitted by kickingbird at Jul, 24, 2022 from J Virol. 2022 Jul 11:e0073222 (via https://journals.asm.org/doi/10.1128/jvi.00732-22)
H2N2 influenza virus, the causative agent of the 1957 "Asian flu" pandemic, has disappeared from circulation. However, H2-influenza viruses are still circulating in avian reservoirs. Combined with the ... Youk S, Leyson C, Killian ML, Torchetti MK, Lee DH. Evolution of the North American Lineage H7 Avian Influenza Viruses in Association with H7 Virus´s Introduction to Poultry. J Virol. 2022 Jul 7:e0027822. Abstract
submitted by kickingbird at Jul, 24, 2022 from J Virol. 2022 Jul 7:e0027822 (via https://journals.asm.org/doi/10.1128/jvi.00278-22)
The incursions of H7 subtype low-pathogenicity avian influenza virus (LPAIV) from wild birds into poultry and its mutations to highly pathogenic avian influenza virus (HPAIV) have been an ongoing concern ... Yao Z, Zheng H, Xiong J, Ma L, Gui R, Zhu G, Li Y,. Genetic and Pathogenic Characterization of Avian Influenza Virus in Migratory Birds between 2015 and 2019 in Central China. Microbiol Spectr. 2022 Jul 12:e0165222. Abstract
submitted by kickingbird at Jul, 24, 2022 from Microbiol Spectr. 2022 Jul 12:e0165222 (via https://journals.asm.org/doi/10.1128/spectrum.01652-22)
Active surveillance of avian influenza virus (AIV) in wetlands and lakes is important for exploring the gene pool in wild birds. Through active surveillance from 2015 through 2019, 10,900 samples from ... Hamele CE, Russell AB, Heaton NS. In Vivo Profiling of Individual Multiciliated Cells during Acute Influenza A Virus Infection. J Virol. 2022 Jul 6:e0050522. Abstract
submitted by kickingbird at Jul, 24, 2022 from J Virol. 2022 Jul 6:e0050522 (via https://journals.asm.org/doi/10.1128/jvi.00505-22)
Influenza virus infections are thought to be initiated in a small number of cells; however, the heterogeneity across the cellular responses of the epithelial cells during establishment of disease is incompletely ... 5584 items, 20/Page, Page[55/280][|<<] [|<] [51] [52] [53] [54] [55] [56] [57] [58] [59] [60] [>|] [>>|] |
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