#h7 — Public Fediverse posts

Disentangling the drivers and host-mediated #global #spread of #H7 #influenza A virus, https://etidiohnew.blogspot.com/2026/05/disentangling-drivers-and-host-mediated.html

Un concours de startups pour faire face au changement climatique

Le Quart d’heure Lyonnais Un concours de startups pour faire face au changement climatique Play Epis…
#Lyon #FR #France #Actu #News #Europe #EU #actu #Actualités #Auvergne-Rhône-Alpes #banque-des-territoires #changementclimatique #climat #Corisinnovation #entreprises #europe #H7 #Innovation #MétropoledeLyon #perled'eau #protectiondel'eau #Républiquefrançaise #solutionclimat #startup #suez
https://www.europesays.com/fr/913947/

https://www.europesays.com/fr/913947/ Un concours de startups pour faire face au changement climatique #actu #Actualités #AuvergneRhôneAlpes #BanqueDesTerritoires #ChangementClimatique #climat #CorisInnovation #entreprises #EU #europe #FR #France #H7 #Innovation #Lyon #MétropoleDeLyon #News #PerleD'eau #ProtectionDeL'eau #RépubliqueFrançaise #SolutionClimat #startup #suez

#Taiwan: First locally acquired #human case of novel avian #H7 #influenza virus has been detected (MoH, edited), https://etidiohnew.blogspot.com/2026/04/taiwan-first-locally-acquired-human.html

Porcine #influenza #mAbs to #H3, #H5, and #H7 hemagglutinins recognize H3 egg adapted site and target the HA stem, https://etidiohnew.blogspot.com/2026/03/porcine-influenza-mabs-to-h3-h5-and-h7.html

#Leapmotor #T03 #LED #Leuchtmittel Einbau #H7 Halogen gegen #Philips #Ultinon getauscht - Anleitung - #DIY

Also um unsere Sicherheit. Und dafür benötigt es ein leuchtstarkes Leuchtmittel, was Anno 2026 eine Standard-H7-Halogen-Glühbirne nicht mehr ist. Seit Jahren gibt es für den Straßenverkehr zugelassene und erprobte #LED- #Leuchtmittel von #OSRAM und #PHILIPS. Ich habe mich für letzteren entschieden. Das hatte ganz einfach Preisgründe.

@teslarosso

https://m.youtube.com/watch?v=U8CKLLwqAcY

#Ecology of low pathogenicity avian #influenza virus #H7 in wild #birds in south-eastern #Australia prior to emergence of high pathogenicity avian influenza H7 in #poultry, https://etidiohnew.blogspot.com/2025/12/ecology-of-low-pathogenicity-avian.html

Direct #airway delivery of a humanized anti - #H7N9 neutralizing #antibody broadly protects against divergent #H7 #influenza viruses in the mouse model, https://etidiohnew.blogspot.com/2025/11/direct-airway-delivery-of-humanized.html

Structural basis for a potent #human neutralizing #antibody targeting a conserved epitope on the #H7 #hemagglutinin head, https://etidiohnew.blogspot.com/2025/11/structural-basis-for-potent-human.html

#Portugal - #Influenza A #H7 viruses of high pathogenicity (Inf. with) (non-poultry including wild birds) (2017-) - Immediate notification, https://etidiohnew.blogspot.com/2025/10/portugal-influenza-h7-viruses-of-high.html

Divergent #antibody-mediated #population #immunity to #H5, #H7 and #H9 subtype potential #pandemic #influenza viruses, https://etidiohnew.blogspot.com/2025/09/divergent-antibody-mediated-population.html

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🏙️ Ciddle: Städte raten wie bei Wordle

📋 Opengist: Gist-Dienst zum Selbst-Hosten

🗺️ Bikerouter-Update: der aktuelle Stand des Build-Prozess-Umbaus

🔊 In dieser Woche gehört: Mona Moore, Intaktogene, Tobias Sommer, Matchy, Julep|z

#Wochenrückblick #Vermessung #Kataster #OpenStreetMap #VectorTiles #Wikimap #Wikipedia #Glühlampe #H7 #Ciddle #Wordle #Opengist #Gist #Gitea #Bikerouter #GravelOverlay #Techno

https://www.marcusjaschen.de/blog/2025/2025-30/

Wochenrückblick, Ausgabe 102 (2025-30)

Themen:

🧭 Einmal Garage vermessen: 677 Euro 🫰

🗺️ OpenStreetMap Vector Tiles: Es ist noch ein weiter Weg.

🌍 Wikimap: Geolokalisierte Wikipedia-Artikel auf einer Karte – ein schlimmer Zeitdieb.

💡 Beide H7-Lampen im Auto innerhalb von vier Wochen defekt.

[…] 1/2

#Wochenrückblick #Vermessung #Kataster #OpenStreetMap #VectorTiles #Wikimap #Wikipedia #H7 #Ciddle #Wordle #Opengist #Gist #Gitea #Bikerouter #GravelOverlay #Techno

https://www.marcusjaschen.de/blog/2025/2025-30/

Molecular #Evolution of the #H5 and #H7 Highly Pathogenic Avian #Influenza Virus #Haemagglutinin Cleavage Site Motif, https://etidiohnew.blogspot.com/2024/12/molecular-evolution-of-h5-and-h7-highly.html

#NZ suspends #poultry exports after first case of #H7 #birdflu {virus infection}

Source: Reuters, {Excerpt} (...) Tests confirmed the H7N6 subtype of bird flu at a rural chicken farm in the Otago region, Biosecurity New Zealand said in a statement. It is different to the H5N1 strain that has spread globally and raised fears of human transmission. (...) our testing shows it is unrelated to a H7 strain that was identified in Australia earlier this year," Biosecurity New…

https://etidioh.wordpress.com/2024/12/02/nz-suspends-poultry-exports-after-first-case-of-h7-birdflu-virus-infection/

Es werde Licht! #H7 #Zoe

#Influenza A Virus #H7 #nanobody recognizes a conserved immunodominant epitope on #hemagglutinin head and confers heterosubtypic #protection

Source: BioRxIV, AbstractInfluenza remains a persistent global health challenge, largely due to the virus continuous antigenic drift and shift, which impede the development of a universal vaccine. To address this, the identification of broadly neutralizing antibodies and their epitopes is crucial. Nanobodies, with their unique…

https://etidioh.wordpress.com/2024/11/01/influenza-a-virus-h7-nanobody-recognizes-a-conserved-immunodominant-epitope-on-hemagglutinin-head-and-confers-heterosubtypic-protection/

Neu5Gc #binding loss of subtype #H7 #influenza A virus facilitates #adaptation to gallinaceous #poultry following transmission from #waterbirds, J Virol.: https://journals.asm.org/doi/10.1128/jvi.00119-24

In summary, our findings highlight the critical role of Neu5Gc in affecting the host range and interspecies transmission dynamics of H7 viruses among avian species.

Highly pathogenic avian #influenza #H5 virus exposure in #goats and #sheep http://biorxiv.org/cgi/content/short/2024.08.31.610397v1?rss=1

We conducted a serological #survey for binding #antibodies to flu A & B in goats (n=452) & sheep (n=329) in #Pakistan & found high seropositive rates for HA of avian influenza A #H5 (23.9-34.0%), #H7 (13.9-37.1%), & #H9 (17.0-34.7%). In contrast, there were low levels of seropositivity against HA of human & swine pandemic #H1N1/pdm09 (0.9-1.8%) in goats and against swine H3 (0.6%) in sheep.

A Computationally Optimized Broadly Reactive #Hemagglutinin and #Neuraminidase #Vaccine Boosts #Antibody-Secreting Cells and Induces a Robust #Serological Response, Preventing #Lung #Damage in a Pre-Immune #Model https://pubmed.ncbi.nlm.nih.gov/39066344/?utm_source=Feedly&utm_medium=rss&utm_campaign=None&utm_content=1LGAx__djGAJ9poBzWGqPtjEbBDtz4ipSRRPUplmgHEyyF_Ihj&fc=None&ff=20240727133152&v=2.18.0.post9+e462414

... the combination of #H2, #H5, #H7, #N1, and #N2 #COBRA #antigens presents a potential for the formulation of a universal influenza virus vaccine.

#Farm #biosecurity #practices affecting avian #influenza virus circulation in commercial #chicken #farms in #Bangladesh https://pubmed.ncbi.nlm.nih.gov/39010948/?utm_source=Feedly&utm_medium=rss&utm_campaign=None&utm_content=1LGAx__djGAJ9poBzWGqPtjEbBDtz4ipSRRPUplmgHEyyF_Ihj&fc=None&ff=20240716081952&v=2.18.0.post9+e462414

We collected pooled fecal swabs from 225 farms and tested the samples for the AIV matrix gene followed by #H5, #H7, and #H9 subtyping using rRT-PCR. We found that 39.6% of chicken farms were AIV positive, with 13% and 14% being positive for subtypes H5 and H9, respectively.

The #US government will pay #Moderna $176 million to develop an #mRNA #vaccine targeting #H5 and #H7 varieties of #pandemic #influenza—an award given as the highly #pathogenic #birdflu #virus #H5N1 continues to spread widely among US dairy #cattle.
The funding flows through #BARDA, the Biomedical Advanced Research and Development Authority, as part of a new Rapid Response Partnership Vehicle (#RRPV) Consortium. Phase 3 trial anticipated to begin in 2025. https://arstechnica.com/science/2024/07/us-prepares-for-bird-flu-pandemic-with-176m-moderna-vaccine-deal/

The #US government will pay #Moderna $176 million to develop an #mRNA #vaccine targeting #H5 and #H7 varieties of #pandemic #influenza—an award given as the highly #pathogenic #birdflu #virus #H5N1 continues to spread widely among US dairy #cattle.
The funding flows through #BARDA, the Biomedical Advanced Research and Development Authority, as part of a new Rapid Response Partnership Vehicle (#RRPV) Consortium. Phase 3 trial anticipated to begin in 2025. https://arstechnica.com/science/2024/07/us-prepares-for-bird-flu-pandemic-with-176m-moderna-vaccine-deal/

The #US government will pay #Moderna $176 million to develop an #mRNA #vaccine targeting #H5 and #H7 varieties of #pandemic #influenza—an award given as the highly #pathogenic #birdflu #virus #H5N1 continues to spread widely among US dairy #cattle.
The funding flows through #BARDA, the Biomedical Advanced Research and Development Authority, as part of a new Rapid Response Partnership Vehicle (#RRPV) Consortium. Phase 3 trial anticipated to begin in 2025. https://arstechnica.com/science/2024/07/us-prepares-for-bird-flu-pandemic-with-176m-moderna-vaccine-deal/

The #US government will pay #Moderna $176 million to develop an #mRNA #vaccine targeting #H5 and #H7 varieties of #pandemic #influenza—an award given as the highly #pathogenic #birdflu #virus #H5N1 continues to spread widely among US dairy #cattle.
The funding flows through #BARDA, the Biomedical Advanced Research and Development Authority, as part of a new Rapid Response Partnership Vehicle (#RRPV) Consortium. Phase 3 trial anticipated to begin in 2025. https://arstechnica.com/science/2024/07/us-prepares-for-bird-flu-pandemic-with-176m-moderna-vaccine-deal/

The #US government will pay #Moderna $176 million to develop an #mRNA #vaccine targeting #H5 and #H7 varieties of #pandemic #influenza—an award given as the highly #pathogenic #birdflu #virus #H5N1 continues to spread widely among US dairy #cattle.
The funding flows through #BARDA, the Biomedical Advanced Research and Development Authority, as part of a new Rapid Response Partnership Vehicle (#RRPV) Consortium. Phase 3 trial anticipated to begin in 2025. https://arstechnica.com/science/2024/07/us-prepares-for-bird-flu-pandemic-with-176m-moderna-vaccine-deal/

#COBRA #HA and #NA #vaccination elicits long-live protective immune responses against pre-pandemic #H2, #H5, and #H7 #influenza virus subtypes, Virology: https://www.sciencedirect.com/science/article/abs/pii/S0042682224001405?via%3Dihub

Multivalent vaccine was evaluated in both naïve & pre-immune mice to mimic immunity in humans. Both HA head- & stem-directed Abs levels were high in vaccinated mice. Little to no #lung #injury was observed in lungs of vaxed mice following challenge. Vaccine provided 4-mos-long protection vs clade 2.3.4.4 #H5N6 virus.

Avian #influenza viruses in #NZ wild #birds, with an emphasis on subtypes #H5 and #H7: Their distinctive #epidemiology and #genomic properties https://pubmed.ncbi.nlm.nih.gov/38829903/?utm_source=Feedly&utm_medium=rss&utm_campaign=None&utm_content=1LGAx__djGAJ9poBzWGqPtjEbBDtz4ipSRRPUplmgHEyyF_Ihj&fc=None&ff=20240603221733&v=2.18.0.post9+e462414

Findings suggest a low probability of introduction of HPAI viruses via long-distance bird migration and a unique epidemiology of AIV in New Zealand.

#Isolation and #genetic characterization of multiple #genotypes of both #H5 and #H7 avian #influenza viruses from #environmental #water in the Izumi plain, #Kagoshima prefecture, #Japan during the 2021/22 winter season https://pubmed.ncbi.nlm.nih.gov/38640701/?utm_source=Feedly&utm_medium=rss&utm_campaign=None&utm_content=1LGAx__djGAJ9poBzWGqPtjEbBDtz4ipSRRPUplmgHEyyF_Ihj&fc=None&ff=20240520032634&v=2.18.0.post9+e462414

This study underscores the importance of monitoring both HPAIVs and LPAIVs to understand avian influenza virus ecology in migratory waterfowl populations.

#Epitopes in the #HA and #NA of #H5 and #H7 avian #influenza viruses that are important for #antigenic #drift, FEMS Microbiol Rev.: https://academic.oup.com/femsre/advance-article/doi/10.1093/femsre/fuae014/7670612?login=false

This review aims to compile the current information on haemagglutinin and #neuraminidase epitopes and immune escape mutants of H5 and H7 highly pathogenic avian influenza viruses.

#Molecular Characterization of Non- #H5 and Non- #H7 Avian #Influenza Viruses from Non-Mallard #Migratory #Waterbirds of the North #American #Flyways, 2006–2011, Pathogens: https://www.mdpi.com/2076-0817/13/4/333

The most common H and N combinations were #H3N8 (23.0%), #H4N6 (18.4%), and #H4N8 (18.4%). The HA gene between non-mallard and mallard MW isolates during the same time period shared 85.5–99.5% H3 identity and 89.3–99.7% H4 identity.

#Influenza #antibody breadth and effector functions are immune correlates from acquisition of #pandemic #infection of #children https://pubmed.ncbi.nlm.nih.gov/38615070/?utm_source=Feedly&utm_medium=rss&utm_campaign=None&utm_content=1fgJURi2yzLesFml6et0Bb6krzs_FrNIYgPYVFN50JPwVNFg9s&fc=None&ff=20240414010544&v=2.18.0.post9+e462414

Prospective baseline antibody profiles after seasonal #vaccination, prior to #pH1N1 infection, show that unvaccinated uninfected children have elevated ADCC effector function, FcγR3a and FcγR2a binding antibodies to multiple pH1N1 proteins, past seasonal and avian (#H5, #H7 and #H9) strains

#Complex N-glycans are important for #interspecies #transmission of #H7 #influenza A viruses, J Virol.:
https://journals.asm.org/doi/10.1128/jvi.01941-23

In conclusion, the binding of NeuGc-adapted H7 IAV to tri-antennary N-glycans enables viral replication and shedding by #chickens and #ducks, potentially facilitating interspecies transmission of equine-adapted H7 IAVs.

#Species-specific emergence of #H7 highly pathogenic avian #influenza virus is driven by intrahost #selection differences between #chickens and #ducks https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1011942

#Mozambique: 35,000 Laying #Hens Slaughtered Due to Avian #Influenza {#H7} https://allafrica.com/stories/202310200025.html

#Mozambique - High pathogenicity avian #influenza #H7 viruses (#poultry) (Inf. with) - Immediate notification, WOAH: https://wahis.woah.org/#/in-review/5285 #epizootic #zoonoses #report