Sun T, Guo Y, Zhao L, Fan M, Huang N, Tian M, Liu. Evolution of the PB1 gene of human influenza A(H3N2) viruses circulating between 1968 and 2019. Transbound Emerg Dis. 2021 May 25. Abstract
submitted by kickingbird at May, 26, 2021 from Transbound Emerg Dis. 2021 May 25 (via https://onlinelibrary.wiley.com/doi/10.1111/tbed.14161)
One avian H3N2 influenza virus, providing its PB1 and HA segments, reassorted with one human H2N2 virus and caused a pandemic outbreak in 1968, killing over one million people. After its introduction to ... Bai H, Zhao J, Ma C, Wei H, Li X, Fang Q, Yang P,. Impact of RNA degradation on influenza diagnosis in the surveillance system. Diagn Microbiol Infect Dis. 2021 May 21;100(4):115. Abstract
submitted by kickingbird at May, 26, 2021 from Diagn Microbiol Infect Dis. 2021 May 21;100(4):115 (via https://www.sciencedirect.com/science/article/abs/pii/S07328)
Background: The continuous evolution of influenza viruses is monitored by the World Health Organization Global Influenza Surveillance and Response System. Sample quality is essential for surveillance quality.Methods: ... Huang Y, Lin Z, Wang W, Weiss C, Xie H, Forshee RA. Comparison of hemagglutination inhibition and hemagglutinin pseudovirus neutralization titers in relation to protection against influenza in a mouse model. Lett Appl Microbiol. 2021 May 24. Abstract
submitted by kickingbird at May, 25, 2021 from Lett Appl Microbiol. 2021 May 24 (via https://sfamjournals.onlinelibrary.wiley.com/doi/10.1111/lam)
The hemagglutination inhibition (HI) test has long been used as a standard measure of antibody response for inactivated influenza vaccines. However, the HI test has limitations, such as insensitivity when ... Uyeki TM, Wentworth DE, Jernigan DB. Influenza Activity in the US During the 2020-2021 Season. JAMA. 2021 May 24. Abstract
submitted by kickingbird at May, 25, 2021 from JAMA. 2021 May 24 (via https://jamanetwork.com/journals/jama/fullarticle/2780518)
Concerns about a severe influenza season that might overwhelm health care systems already overburdened by the surge of patients with COVID-19 have not been realized. The 2020-2021 influenza season has ... Osthus D, Moran KR. Multiscale influenza forecasting. Nat Commun. 2021 May 20;12(1):2991. Abstract
submitted by kickingbird at May, 23, 2021 from Nat Commun. 2021 May 20;12(1):2991 (via https://www.nature.com/articles/s41467-021-23234-5)
Influenza forecasting in the United States (US) is complex and challenging due to spatial and temporal variability, nested geographic scales of interest, and heterogeneous surveillance participation. Here ... Ng H, Zhang T, Wang G, Kan S, Ma G, Li Z, Chen C,. Epidemiological Characteristics of Influenza A and B in Macau, 2010-2018. Virol Sin. 2021 May 20. Abstract
submitted by kickingbird at May, 23, 2021 from Virol Sin. 2021 May 20 (via https://pubmed.ncbi.nlm.nih.gov/34014504/)
Influenza is one of the major respiratory diseases in humans. Macau is a tourist city with high density of population and special population mobility. The study on the epidemiological characteristics of ... Grijalva CG, Feldstein LR, Talbot HK, Aboodi M, Ba. Influenza Vaccine Effectiveness for Prevention of Severe Influenza-Associated Illness among Adults in the United States, 2019-2020: A test-negative study. Clin Infect Dis. 2021 May 20:ciab462. Abstract
submitted by kickingbird at May, 23, 2021 from Clin Infect Dis. 2021 May 20:ciab462 (via https://academic.oup.com/cid/advance-article-abstract/doi/10)
Background: Influenza vaccine effectiveness (VE) against a spectrum of severe disease, including critical illness and death, remains poorly characterized.Methods: We conducted a test-negative study in ... Beerens N, Heutink R, Harders F, Roose M, Pritz-Ve. Incursion of Novel Highly Pathogenic Avian Influenza A(H5N8) Virus, the Netherlands, October 2020. Emerg Infect Dis. 2021;27(6):1750-1753. Abstract
submitted by kickingbird at May, 21, 2021 from Emerg Infect Dis. 2021;27(6):1750-1753 (via https://wwwnc.cdc.gov/eid/article/27/6/20-4464_article)
Highly pathogenic avian influenza A(H5N8) virus was detected in mute swans in the Netherlands during October 2020. The virus shares a common ancestor with clade 2.3.4.4b viruses detected in Egypt during ... Lai VD, Kim JW, Choi YY, Kim JJ, So HH, Mo J. First report of field cases of Y280-like LPAI H9N2 strains in South Korean poultry farms: Pathological findings and genetic characterization. Avian Pathol. 2021 May 20:1-33. Abstract
submitted by kickingbird at May, 21, 2021 from Avian Pathol. 2021 May 20:1-33 (via https://www.tandfonline.com/doi/abs/10.1080/03079457.2021.19)
H9N2 Low-pathogenic avian influenza (LPAI) viruses have long been circulating in the world poultry industry, resulting in substantial economic losses. In addition to animal health consequences, viruses ... Li B, Su G, Xiao C, Zhang J, Li H, Sun N, Lao G, Y. The PB2 Co-adaptation of H10N8 Avian Influenza Virus Increases the Pathogenicity to Chickens and Mice. Transbound Emerg Dis. 2021 May 18. Abstract
submitted by kickingbird at May, 20, 2021 from Transbound Emerg Dis. 2021 May 18 (via https://onlinelibrary.wiley.com/doi/10.1111/tbed.14157)
Avian influenza (AI) is an important zoonotic disease, which can be transmitted across species barriers to other hosts, especially humans, posing a serious threat to the poultry industry and public health. ... Li J, Li R, Zhang Q, Peng P, Wang X, Gu M, Hu Z, J. H7N9 influenza virus-like particle based on BEVS protects chickens from lethal challenge with highly pathogenic H7N9 avian influenza virus. Vet Microbiol. 2021 May 8;258:109106. Abstract
submitted by kickingbird at May, 19, 2021 from Vet Microbiol. 2021 May 8;258:109106 (via https://www.sciencedirect.com/science/article/pii/S037811352)
H7N9 avian influenza virus poses a dual threat to both poultry industry and public health. Therefore, it is highly urgent to develop an effective vaccine to reduce its pandemic potential. Virus-like particles ... Pu J, Zhou JT, Liu P, Yu F, He X, Lu L, Jiang S. Viral Entry Inhibitors Targeting Six-Helical Bundle Core Against Highly Pathogenic Enveloped Viruses with Class I Fusion Proteins. Curr Med Chem. 2021 May 10.. Abstract
submitted by kickingbird at May, 19, 2021 from Curr Med Chem. 2021 May 10. (via https://www.eurekaselect.com/193289/article)
TypeⅠ enveloped viruses bind to cell receptors through surface glycoproteins to initiate infection or undergo receptor-mediated endocytosis. They also initiate membrane fusion in the acidic environment ... Wang B, Li B, Huang H, Yang S, Jian D, Liu J, Yan. Sensitive antibody fluorescence immunosorbent assay (SAFIA) for rapid on-site detection on avian influenza virus H9N2 antibody. Anal Chim Acta. 2021 Jun 15;1164:338524. Abstract
submitted by kickingbird at May, 19, 2021 from Anal Chim Acta. 2021 Jun 15;1164:338524 (via https://www.sciencedirect.com/science/article/abs/pii/S00032)
Avian influenza virus (AIV) is a serious zoonotic disease causing severe damages to both poultry industry and human health. To rapidly detect AIV on-site with high sensitivity and accuracy, we design sensitive ... Zhang R, Lei Z, Liu C, Zhu Y, Chen J, Yao D, Ou X,. Live poultry feeding and trading network and the transmission of avian influenza A(H5N6) virus in a large city in China, 2014-2015. Int J Infect Dis. 2021 May 14:S1201-9712(21)00423-. Abstract
submitted by kickingbird at May, 19, 2021 from Int J Infect Dis. 2021 May 14:S1201-9712(21)00423- (via https://pubmed.ncbi.nlm.nih.gov/34000420/)
Objectives: To understand the transmission mechanism of avian influenza A(H5N6) virus.Design: In this study, we explored the live poultry feeding and trading network (LPFTN) around Changsha city, China. ... Zhang P, Ling M, Tan C, Sun Y, Li X, Wang W, Cong. Preparation and evaluation of virus-like particle vaccine against H3N8 subtype equine influenza. Microb Pathog. 2021 May 12:104885. Abstract
submitted by kickingbird at May, 17, 2021 from Microb Pathog. 2021 May 12:104885 (via https://www.sciencedirect.com/science/article/pii/S088240102)
To prevent and control H3N8 subtype equine influenza, we prepared virus-like particles (VLPs) comprising the HA, NA and M1 proteins of H3N8 equine influenza virus (EIV) through the insect cell-baculovirus ... Jiang Z, Wei F, Zhang Y, Wang T, Gao W, Yu S, Sun. IFI16 directly senses viral RNA and enhances RIG-I transcription and activation to restrict influenza virus infection. Nat Microbiol. 2021 May 13. Abstract
submitted by kickingbird at May, 17, 2021 from Nat Microbiol. 2021 May 13 (via https://www.nature.com/articles/s41564-021-00907-x)
The retinoic acid-inducible gene I (RIG-I) receptor senses cytoplasmic viral RNA and activates type I interferons (IFN-I) and downstream antiviral immune responses. How RIG-I binds to viral RNA and how ... Powell H, Liu H, Pekosz A. Changes in sialic acid binding associated with egg adaptation decrease live attenuated influenza virus replication in human nasal epithelial cell cultures. Vaccine. 2021 May 10:S0264-410X(21)00535-1. Abstract
submitted by kickingbird at May, 17, 2021 from Vaccine. 2021 May 10:S0264-410X(21)00535-1 (via https://www.sciencedirect.com/science/article/pii/S0264410X2)
Live Attenuated Influenza Virus (LAIV) is administered to and replicates in the sinonasal epithelium. Candidate LAIV vaccine strains are selected based on their ability to replicate to a high titer in ... Flórido M, Chiu J, Hogg PJ. Influenza A virus hemagglutinin is produced in different disulfide-bonded states. Antioxid Redox Signal. 2021 May 13. Abstract
submitted by kickingbird at May, 17, 2021 from Antioxid Redox Signal. 2021 May 13 (via https://www.liebertpub.com/doi/10.1089/ars.2021.0033)
Aims: Influenza A virus hemagglutinin (HA) binding to sialic acid on lung epithelial cells triggers membrane fusion and infection. Host thiol isomerases have been shown to play a role in Influenza A virus ... Li Y, Ma Y, An Z, Yue C, Wang Y, Liu Y, Yuan X, Zh. Immunogenicity of trivalent seasonal influenza vaccine in patients with chronic obstructive pulmonary disease. Hum Vaccin Immunother. 2021 May 13:1-6. Abstract
submitted by kickingbird at May, 17, 2021 from Hum Vaccin Immunother. 2021 May 13:1-6 (via https://www.tandfonline.com/doi/abs/10.1080/21645515.2021.19)
Objective: Current evidence on the immunogenicity of influenza vaccination in patients with chronic obstructive pulmonary disease (COPD) is limited. To address this need for additional knowledge, we conducted ... Okda FA, Perry SS, Webby RJ, Russell CJ. Interplay between H1N1 influenza a virus infection, extracellular and intracellular respiratory tract pH, and host responses in a mouse model. PLoS One. 2021 May 12;16(5):e0251473. Abstract
submitted by kickingbird at May, 14, 2021 from PLoS One. 2021 May 12;16(5):e0251473 (via https://journals.plos.org/plosone/article?id=10.1371/journal)
During influenza A virus (IAV) entry, the hemagglutinin (HA) protein is triggered by endosomal low pH to undergo irreversible structural changes that mediate membrane fusion. HA proteins from different ... 7775 items, 20/Page, Page[99/389][|<<] [|<] [91] [92] [93] [94] [95] [96] [97] [98] [99] [100] [>|] [>>|] |
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