#pb2 — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #pb2, aggregated by home.social.
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A suivre :
La suite des dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.C'est donc la seconde rafale pour #rattrapage ! :-D
#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite #biodiversity
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A suivre :
La suite des dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.C'est donc la seconde rafale pour #rattrapage ! :-D
#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite #biodiversity
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A suivre :
La suite des dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.C'est donc la seconde rafale pour #rattrapage ! :-D
#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite #biodiversity
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A suivre :
La suite des dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.C'est donc la seconde rafale pour #rattrapage ! :-D
#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite #biodiversity
-
A suivre :
La suite des dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.C'est donc la seconde rafale pour #rattrapage ! :-D
#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite #biodiversity
-
A suivre :
Les dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite
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A suivre :
Les dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite
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A suivre :
Les dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite
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A suivre :
Les dernières fiches-Espèce publiées en mars-avril 2026, sur le site en DORIS.ffessm.fr, avec leur lien respectif.#biodiversite #plongéeBio #ffessm #cnebs #Pb1 #pB2 #Fb1 #Fb2 #Fb3 #version4dusite
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#Update: First locally acquired #human case of #H7N7 #influenza A was detected in #Taiwan (CDC, May 5 '26), https://etidiohnew.blogspot.com/2026/05/update-first-locally-acquired-human.html
''Further analysis showed that the virus's #PB2 gene carries the E627K mutation (PB2 E627K).'' {indicating mammalian adaptation during human infection}.
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Historical #Pandemic and Contemporary #Influenza A Viruses Reveal #PB2 M631L as a Convergent #Adaptation to #Human ANP32, https://etidiohnew.blogspot.com/2026/04/historical-pandemic-and-contemporary.html
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''Of the nine D1.1 #infections in #humans, three viruses acquired #PB2 #mammalian #adaptations: D701N in A/Nevada/10/2025 and E627K in A/Wyoming/01/2025 and A/British Columbia/PHL-2032/2024''
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''Of the nine D1.1 #infections in #humans, three viruses acquired #PB2 #mammalian #adaptations: D701N in A/Nevada/10/2025 and E627K in A/Wyoming/01/2025 and A/British Columbia/PHL-2032/2024''
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''Of the nine D1.1 #infections in #humans, three viruses acquired #PB2 #mammalian #adaptations: D701N in A/Nevada/10/2025 and E627K in A/Wyoming/01/2025 and A/British Columbia/PHL-2032/2024''
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''Of the nine D1.1 #infections in #humans, three viruses acquired #PB2 #mammalian #adaptations: D701N in A/Nevada/10/2025 and E627K in A/Wyoming/01/2025 and A/British Columbia/PHL-2032/2024''
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''Of the nine D1.1 #infections in #humans, three viruses acquired #PB2 #mammalian #adaptations: D701N in A/Nevada/10/2025 and E627K in A/Wyoming/01/2025 and A/British Columbia/PHL-2032/2024''
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Emergence of #mammalian-adaptive #PB2 #mutations enhances #polymerase activity and #pathogenicity of #cattle-derived #H5N1 #influenza A virus, https://etidiohnew.blogspot.com/2025/12/emergence-of-mammalian-adaptive-pb2.html
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Emergence of #mammalian-adaptive #PB2 #mutations enhances #polymerase activity and #pathogenicity of #cattle-derived #H5N1 #influenza A virus, https://etidiohnew.blogspot.com/2025/12/emergence-of-mammalian-adaptive-pb2.html
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Emergence of #mammalian-adaptive #PB2 #mutations enhances #polymerase activity and #pathogenicity of #cattle-derived #H5N1 #influenza A virus, https://etidiohnew.blogspot.com/2025/12/emergence-of-mammalian-adaptive-pb2.html
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Emergence of #mammalian-adaptive #PB2 #mutations enhances #polymerase activity and #pathogenicity of #cattle-derived #H5N1 #influenza A virus, https://etidiohnew.blogspot.com/2025/12/emergence-of-mammalian-adaptive-pb2.html
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Emergence of #mammalian-adaptive #PB2 #mutations enhances #polymerase activity and #pathogenicity of #cattle-derived #H5N1 #influenza A virus, https://etidiohnew.blogspot.com/2025/12/emergence-of-mammalian-adaptive-pb2.html
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Evolutionary trajectories and #zoonotic #potential of a #PB2 #mutation triad (I147T, K339T, and A588T) in avian #influenza viruses, https://etidiohnew.blogspot.com/2025/12/evolutionary-trajectories-and-zoonotic.html
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An emerging #PB2-627 #polymorphism increases the #zoonotic #risk of avian #influenza virus by overcoming ANP32 host restriction in mammalian and avian hosts, https://etidiohnew.blogspot.com/2025/08/an-emerging-pb2-627-polymorphism.html
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An emerging #PB2-627 #polymorphism increases the #zoonotic #risk of avian #influenza virus by overcoming ANP32 host restriction in mammalian and avian hosts, https://etidiohnew.blogspot.com/2025/08/an-emerging-pb2-627-polymorphism.html
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An emerging #PB2-627 #polymorphism increases the #zoonotic #risk of avian #influenza virus by overcoming ANP32 host restriction in mammalian and avian hosts, https://etidiohnew.blogspot.com/2025/08/an-emerging-pb2-627-polymorphism.html
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An emerging #PB2-627 #polymorphism increases the #zoonotic #risk of avian #influenza virus by overcoming ANP32 host restriction in mammalian and avian hosts, https://etidiohnew.blogspot.com/2025/08/an-emerging-pb2-627-polymorphism.html
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An emerging #PB2-627 #polymorphism increases the #zoonotic #risk of avian #influenza virus by overcoming ANP32 host restriction in mammalian and avian hosts, https://etidiohnew.blogspot.com/2025/08/an-emerging-pb2-627-polymorphism.html
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Glutamic Acid at Position 343 in #PB2 Contributes to the #Virulence of #H1N1 #Swine #Influenza Virus in Mice, https://etidiohnew.blogspot.com/2025/07/glutamic-acid-at-position-343-in-pb2.html
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Glutamic Acid at Position 343 in #PB2 Contributes to the #Virulence of #H1N1 #Swine #Influenza Virus in Mice, https://etidiohnew.blogspot.com/2025/07/glutamic-acid-at-position-343-in-pb2.html
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Glutamic Acid at Position 343 in #PB2 Contributes to the #Virulence of #H1N1 #Swine #Influenza Virus in Mice, https://etidiohnew.blogspot.com/2025/07/glutamic-acid-at-position-343-in-pb2.html
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Glutamic Acid at Position 343 in #PB2 Contributes to the #Virulence of #H1N1 #Swine #Influenza Virus in Mice, https://etidiohnew.blogspot.com/2025/07/glutamic-acid-at-position-343-in-pb2.html
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Glutamic Acid at Position 343 in #PB2 Contributes to the #Virulence of #H1N1 #Swine #Influenza Virus in Mice, https://etidiohnew.blogspot.com/2025/07/glutamic-acid-at-position-343-in-pb2.html
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E627V #mutation in #PB2 protein promotes the #mammalian #adaptation of novel #H10N3 avian #influenza virus, https://etidiohnew.blogspot.com/2025/06/e627v-mutation-in-pb2-protein-promotes.html
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Immediate #PB2-E627K amino acid #substitution after single #infection of highly pathogenic avian #influenza #H5N1 clade 2.3.4.4b in mice, https://etidiohnew.blogspot.com/2025/06/immediate-pb2-e627k-amino-acid.html
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A rapid #review of the avian #influenza #PB2 #E627K #mutation in #human infection studies, https://etidiohnew.blogspot.com/2025/04/a-rapid-review-of-avian-influenza.html
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A rapid #review of the avian #influenza #PB2 #E627K #mutation in #human infection studies, https://etidiohnew.blogspot.com/2025/04/a-rapid-review-of-avian-influenza.html
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A rapid #review of the avian #influenza #PB2 #E627K #mutation in #human infection studies, https://etidiohnew.blogspot.com/2025/04/a-rapid-review-of-avian-influenza.html
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A rapid #review of the avian #influenza #PB2 #E627K #mutation in #human infection studies, https://etidiohnew.blogspot.com/2025/04/a-rapid-review-of-avian-influenza.html
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A rapid #review of the avian #influenza #PB2 #E627K #mutation in #human infection studies, https://etidiohnew.blogspot.com/2025/04/a-rapid-review-of-avian-influenza.html
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Synergistic effects of PA (S184N) and #PB2 (E627K) #mutations on the increased pathogenicity of #H3N2 canine #influenza virus #infections in mice and #dogs, https://etidiohnew.blogspot.com/2025/04/synergistic-effects-of-pa-s184n-and-pb2.html
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Cross-species and #mammal-to-mammal #transmission of clade 2.3.4.4b highly pathogenic avian #influenza A #H5N1 with #PB2 adaptations, https://etidiohnew.blogspot.com/2025/03/cross-species-and-mammal-to-mammal.html
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{#USA, #Nevada} The Occurrence of Another Highly Pathogenic Avian #Influenza (HPAI) #Spillover from Wild #Birds into Dairy #Cattle, https://etidiohnew.blogspot.com/2025/02/usa-nevada-occurrence-of-another-highly.html
Analysis of hemagglutinin gene of Nevada dairy cattle viruses did not identify changes predicted to impact #infectivity or #adaptation to mammalian hosts. However, a change of #PB2 D701N commonly associated with mammalian adaptation of HPAI virus was identified in viruses sequenced from four separate dairy cattle.
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{#USA, #Nevada} The Occurrence of Another Highly Pathogenic Avian #Influenza (HPAI) #Spillover from Wild #Birds into Dairy #Cattle, https://etidiohnew.blogspot.com/2025/02/usa-nevada-occurrence-of-another-highly.html
Analysis of hemagglutinin gene of Nevada dairy cattle viruses did not identify changes predicted to impact #infectivity or #adaptation to mammalian hosts. However, a change of #PB2 D701N commonly associated with mammalian adaptation of HPAI virus was identified in viruses sequenced from four separate dairy cattle.
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{#USA, #Nevada} The Occurrence of Another Highly Pathogenic Avian #Influenza (HPAI) #Spillover from Wild #Birds into Dairy #Cattle, https://etidiohnew.blogspot.com/2025/02/usa-nevada-occurrence-of-another-highly.html
Analysis of hemagglutinin gene of Nevada dairy cattle viruses did not identify changes predicted to impact #infectivity or #adaptation to mammalian hosts. However, a change of #PB2 D701N commonly associated with mammalian adaptation of HPAI virus was identified in viruses sequenced from four separate dairy cattle.
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{#USA, #Nevada} The Occurrence of Another Highly Pathogenic Avian #Influenza (HPAI) #Spillover from Wild #Birds into Dairy #Cattle, https://etidiohnew.blogspot.com/2025/02/usa-nevada-occurrence-of-another-highly.html
Analysis of hemagglutinin gene of Nevada dairy cattle viruses did not identify changes predicted to impact #infectivity or #adaptation to mammalian hosts. However, a change of #PB2 D701N commonly associated with mammalian adaptation of HPAI virus was identified in viruses sequenced from four separate dairy cattle.
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{#USA, #Nevada} The Occurrence of Another Highly Pathogenic Avian #Influenza (HPAI) #Spillover from Wild #Birds into Dairy #Cattle, https://etidiohnew.blogspot.com/2025/02/usa-nevada-occurrence-of-another-highly.html
Analysis of hemagglutinin gene of Nevada dairy cattle viruses did not identify changes predicted to impact #infectivity or #adaptation to mammalian hosts. However, a change of #PB2 D701N commonly associated with mammalian adaptation of HPAI virus was identified in viruses sequenced from four separate dairy cattle.
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''Compared to the Svalbard avian index case, #PB2 #segment of the walrus sequence contained only 2 aa #substitutions, including #E627K mutation, which is known to enhance #infectivity in #mammals. Interestingly, all avian HPAIV H5N5 from Norway, as well as the walrus sequence, have a set of 6 aa in PB2 that have been reported to favour infection of mammals [Citation11].''
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''Compared to the Svalbard avian index case, #PB2 #segment of the walrus sequence contained only 2 aa #substitutions, including #E627K mutation, which is known to enhance #infectivity in #mammals. Interestingly, all avian HPAIV H5N5 from Norway, as well as the walrus sequence, have a set of 6 aa in PB2 that have been reported to favour infection of mammals [Citation11].''
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''Compared to the Svalbard avian index case, #PB2 #segment of the walrus sequence contained only 2 aa #substitutions, including #E627K mutation, which is known to enhance #infectivity in #mammals. Interestingly, all avian HPAIV H5N5 from Norway, as well as the walrus sequence, have a set of 6 aa in PB2 that have been reported to favour infection of mammals [Citation11].''
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''Compared to the Svalbard avian index case, #PB2 #segment of the walrus sequence contained only 2 aa #substitutions, including #E627K mutation, which is known to enhance #infectivity in #mammals. Interestingly, all avian HPAIV H5N5 from Norway, as well as the walrus sequence, have a set of 6 aa in PB2 that have been reported to favour infection of mammals [Citation11].''