
Sayed Abdel-whab (ORCID: 0000-0003-2103-0922)
@Sayedabdelwhab
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V: for Virus, Virulence, Vaccine Head of Avian Influenza Lab, FLI, Riems, Germany Priv.-Doz., Habil, Giessen Uni. Cert. Virologist Editor-in-Chief npj Viruses
Isles of Riems, Germany
Joined February 2011
Tomorrow I @Sayedabdelwhab will hold my first talk in @ESWInfluenza on H7N1 antigenic drift and impact on virus replication and selection in human and avian cells and poultry eggs Auditorium 2 - Breakout at 11:00
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Avian flu viruses may not swap genes as much as we thought! Phylogenetic errors can make reassortment look bigger than it really is. π¦π§¬ #Influenza #VirusEvolutionβ Preprint (not yet peer-reviewed): https://t.co/XlybEbP7OAβ
biorxiv.org
Recombination plays an important role in the evolution of RNA viruses, as it allows the exchange of genetic material between viral lineages. Reassortment, a form of recombination specific to segmen...
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Es sieht so aus, als ob die Influenzasaison heuer auf der Nordhalbkugel frueh beginnt. Jetzt ist ein guter Zeitpunkt sich impfen zu lassen.
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@mbeisen Awesome! We have a similar platform that works for any journal!! (>8K) We also ensure that references aren't removed, headings are correct, and all the other details you need to submit your manuscript. Glad to see more tools innovating in this space. https://t.co/pO0Dwhpu3b
resub.app
Resub provides AI-powered writing assistance directly in Word plus automated manuscript formatting for any journal in minutes.
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Finally, someone has solved a real problem with AI! No more having to take a paper in the format for a journal that rejected you, and reformat it for a new journal. Well done!! https://t.co/J5HekY1Pc0
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π A newly identified chicken lncRNA (lncRNA-up4) boosts H9N2 influenza replication by dampening antiviral responses (IFN-Ξ², MX1, OAS-1) and modulating cytokines. This highlights lncRNAs as key regulators of virusβhost interactions in poultry. π
veterinaryresearch.biomedcentral.com
Influenza A virus (IAV) poses a significant global health threat to both humans and animals. Increasing evidence highlights long noncoding RNAs (lncRNAs) as critical regulators of various physiolog...
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π¨ A 2024 H9N2 avian influenza virus shows enhanced replication in human respiratory organoids, unlike older strains, highlighting growing human adaptation and zoonotic risk. π§« Organoid models prove vital for pandemic preparedness. π
tandfonline.com
H9N2 is currently the second most common avian influenza A virus subtype infecting humans. Monitoring viral phenotypic and genotypic adaptation to humans is crucial for risk assessment. Here, we co...
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π¦ π§ Surprise :)?! The free-living ciliate Tetrahymena pyriformis can engulf and inactivate influenza A(H1N1)pdm09 via two distinct endosomal pathways, acting both as a predator and potential vector in aquatic ecosystems. π https://t.co/DAAIWO3Odb
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π𧬠AniMarkerDB opens a new era for animal genomics! Explore cell types & marker genes in livestock and poultry at single-cell resolution. π
biorxiv.org
Single-cell RNA sequencing (scRNA-seq) has dramatically advanced the understanding of cellular heterogeneity. While numerous marker gene databases are available for humans and mice, a lack of...
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π Long-term genetic study of H10 avian influenza viruses in Taiwan reveals intense reassortment and frequent intercontinental gene flow between Eurasia and North America β highlighting the need for continued global surveillance. π https://t.co/4UPzAzdKq5
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π¨ #HPAI Europe Update (Oct 6β14) H5N1 in poultry: π©πͺ Germany (Oct 11), π©π° Denmark (Oct 7), π±πΉ Lithuania (Oct 14) H5N1 in wild birds: π«π· France, π©π° Denmark New H7 in gulls: π΅πΉ Portugal (Oct 13) https://t.co/goZ0SQCZOc
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π¦ New study: Influenza D virus transmits efficiently through the air between ferrets and shows >70% seropositivity in humans in Northeast China raising concern for silent spread. π https://t.co/Wz4SspqE0K
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Can Influenza influenza D jump between animals? ππ𦦠and How? Two Influenza D virus clades show distinct spread & tissue targets in ferrets & tiny HEF protein changes make the difference! π https://t.co/bxmy7115NI
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πΈπͺ Sweden reports new cases of highly pathogenic avian influenza (H5N1) in wild Mediterranean gulls. The event began Sept 26 and is ongoing. Poultry remains unaffected. π¦ https://t.co/Lj20iHtRku
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H5N1 is learning new tricks: host-switching mutations tighten its fusion machinery, edging it closer to human adaptation. π§¬π¦ #AvianInfluenza #H5N1
https://t.co/YXClaYROv8
biorxiv.org
Increase in the occurrence of human H5N1 spillover infections resulting from dissemination of highly pathogenic avian influenza (HPAI) virus into bird and mammal populations raises concerns about...
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H5N1 rewires chicken immunity π§¬π Researchers pinpoint 10 key genes behind the antiviral fight. #H5N1 #AvianFlu #Science
https://t.co/LWF5kaRC3i
journals.plos.org
The H5N1 strain of highly pathogenic avian influenza (HPAI) has raised worldwide alarm, posing a threat to the health of both animals and humans. The study aimed to identify key genes and biological...
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New hope against H5N1: UniFluVecβs single intranasal dose gave ferrets full protection and healthy lungs. π§¬πͺ #Influenza #VaccinesWork
https://t.co/SPbFjgMk4L
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A species of lungfish found in South America has claimed the title of the animal with the biggest genome sequenced so far. Learn more on #WorldAnimalDay: https://t.co/yXmctCX6PA
@NewsfromScience
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π» "Dark Forest Within" π§ What if the brain is a creepy forest? Our neurons are the π², old (as old as we are!), and without mobility. Suddenly, comes the microglia, our brain's immune cells. Everything lights up when they move around. π’microgliaπ£neurons #FluorescenceFriday π
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βWe are the most intellectual species to walk the planet, but weβre not intelligent. If youβre intelligent you donβt destroy your only home.β Dr. Jane Goodall, DBE, founder of @JaneGoodallInst, spoke at the 2025 #ForbesSustainabilityLeaders Summit. https://t.co/gynegGzm0Z
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