{"id":8622,"date":"2023-09-05T11:09:44","date_gmt":"2023-09-05T08:09:44","guid":{"rendered":"https:\/\/urbancare.clinic\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest\/"},"modified":"2023-09-05T11:09:44","modified_gmt":"2023-09-05T08:09:44","slug":"neue-stark-mutierte-covid-19-variante-ist-weniger-immunschwach-wie-labortests-zeigen","status":"publish","type":"post","link":"https:\/\/urbancare.clinic\/de\/neue-stark-mutierte-covid-19-variante-ist-weniger-immunschwach-wie-labortests-zeigen\/","title":{"rendered":"Neue, stark mutierte COVID-19-Variante ist laut Labortests weniger immunevasiv"},"content":{"rendered":"
<\/div>\n

Eine stark mutierte Variante des Omicron-Stammes namens BA.2.86 hat weltweit Besorgnis erregt, da die F\u00e4lle in den USA, Gro\u00dfbritannien, China und mehreren Teilen Europas zunehmen. Experten gehen inzwischen davon aus, dass die neue Variante, auch Pirola genannt, weniger ansteckend und immunverhindernd ist als bef\u00fcrchtet.<\/p>\n

In zwei separaten Laborexperimenten in den USA testeten Wissenschaftler, wie die Antik\u00f6rper von geimpften und infizierten Personen m\u00f6glicherweise in der Lage sein k\u00f6nnten, die aktuellen Varianten von COVID-19, einschlie\u00dflich der Variante BA.2.86, zu verteidigen.<\/p>\n

Sie fanden heraus, dass das Immunsystem von Personen, die k\u00fcrzlich mit der XBB-Subvariante infiziert waren, den h\u00f6chsten Schutz gegen eine Reihe zirkulierender Varianten, einschlie\u00dflich BA.2.86, bot. Die Testergebnisse deuten auch darauf hin, dass der aktualisierte COVID-19-Impfstoff, der auf die Variante XBB.1.5 abzielt, zus\u00e4tzlichen Schutz gegen Pirola bieten kann.<\/p>\n

\u201eZwei unabh\u00e4ngige Labore haben im Wesentlichen gezeigt, dass BA.2.86 im Vergleich zu aktuellen Varianten im Wesentlichen kein weiterer Immunfluchtweg darstellt\u201c, Dr. Dan Barouch, Direktor des Zentrums f\u00fcr Virologie und Impfstoffforschung am Beth Israel Deaconess Medical Center und Leiter eines der Labore, die die Variante getestet haben, erz\u00e4hlt<\/a> CNN.<\/p>\n

\u201eWir haben jetzt das 2. Labor, das Neutralisierungsdaten zu BA.2.86 meldet. Und die Nachrichten sind besser, als ich erwartet hatte. Und sie machen mir Mut, dass der neue kommende Impfstoff auch einen echten Nutzen gegen\u00fcber der derzeit dominanten Variante (EG.5) haben wird.\u201c als BA.2.86\u201c, Dr. Ashish Jha, ehemaliger COVID-19-Reaktionskoordinator des Wei\u00dfen Hauses, getwittert<\/a>.<\/p>\n

Pirola hat mehr als 30 Mutationen in seinem Spike-Protein im Vergleich zu XBB.1.5, das zuvor in den USA eine dominierende Variante war. Die enorme Anzahl von Mutationen in Pirola hat bei Experten Anlass zur Sorge gegeben.<\/p>\n

\u201eAls wir von [Omicron-Variante] XBB.1.5 zu [Eris] EG.5 \u00fcbergingen, waren das vielleicht ein oder zwei Mutationen. Aber diese massiven Verschiebungen, die wir auch von Delta zu Omicron gesehen haben, sind besorgniserregend\u201c, sagte Scott Roberts, Spezialist f\u00fcr Infektionskrankheiten bei Yale Medicine. genannt<\/a>.<\/p>\n

Berichten zufolge jedoch COVID-bedingt Todesf\u00e4lle<\/a> sind mit der Verbreitung von Pirola zur\u00fcckgegangen und die Variante ist etwa 60% weniger infekti\u00f6s als XBB.1.5-Viren.<\/p>\n

Die BA.2.86-Variante hat sich in mindestens 11 L\u00e4ndern verbreitet, nachdem sie am 24. Juli erstmals in D\u00e4nemark identifiziert wurde. Die WHO und die Centers for Disease Control and Prevention (CDC) haben die Variante zu ihrer Beobachtungsliste hinzugef\u00fcgt.<\/p>\n

\u201eDie aktuelle Einsch\u00e4tzung des CDC ist, dass dieser aktualisierte Impfstoff schwere Erkrankungen und Krankenhausaufenthalte wirksam reduzieren wird. Derzeit gibt es keine Hinweise darauf, dass diese Variante schwerere Erkrankungen verursacht. Diese Einsch\u00e4tzung kann sich \u00e4ndern, wenn zus\u00e4tzliche wissenschaftliche Daten entwickelt werden\u201c, so die Agentur genannt<\/a>.<\/p>\n

Als die F\u00e4lle sprunghaft anstiegen, reagierte Dr. Anthony Fauci, ehemaliger medizinischer Chefberater des Wei\u00dfen Hauses, auf eine Studie, in der behauptet wurde, Masken k\u00f6nnten nicht gegen die Infektion helfen.<\/p>\n

\u201eIch mache mir Sorgen, dass sich die Leute nicht an die [Maskierungs-]Empfehlungen halten werden. Es geht hier nicht um Mandate oder darum, irgendjemanden zu zwingen, aber wenn die Zahl der F\u00e4lle in der Gesellschaft ein einigerma\u00dfen hohes Niveau erreicht, sind schutzbed\u00fcrftige Menschen, \u00e4ltere Menschen und Menschen mit Vorerkrankungen anf\u00e4lliger. Wenn sie sich infizieren, besteht die Gefahr einer schweren Erkrankung, die zu einem Krankenhausaufenthalt f\u00fchrt. Wir wissen das. Das ist eine Tatsache\u201c, sagte Fauci genannt<\/a>.<\/p>\n

Ver\u00f6ffentlicht von Medicaldaily.com<\/p>\n

Medizinische t\u00e4gliche Quelle<\/a><\/p>\n

","protected":false},"excerpt":{"rendered":"

<\/div>\n

Eine stark mutierte Variante des Omicron-Stammes namens BA.2.86 hat weltweit Besorgnis erregt, da die F\u00e4lle in den USA, Gro\u00dfbritannien, China und mehreren Teilen Europas zunehmen. Experten gehen inzwischen davon aus, dass die neue Variante, auch Pirola genannt, weniger ansteckend und immunverhindernd ist als bef\u00fcrchtet.<\/p>\n

In zwei separaten Laborexperimenten in den USA testeten Wissenschaftler, wie die Antik\u00f6rper von geimpften und infizierten Personen m\u00f6glicherweise in der Lage sein k\u00f6nnten, die aktuellen Varianten von COVID-19, einschlie\u00dflich der Variante BA.2.86, zu verteidigen.<\/p>\n

Sie fanden heraus, dass das Immunsystem von Personen, die k\u00fcrzlich mit der XBB-Subvariante infiziert waren, den h\u00f6chsten Schutz gegen eine Reihe zirkulierender Varianten, einschlie\u00dflich BA.2.86, bot. Die Testergebnisse deuten auch darauf hin, dass der aktualisierte COVID-19-Impfstoff, der auf die Variante XBB.1.5 abzielt, zus\u00e4tzlichen Schutz gegen Pirola bieten kann.<\/p>\n

\u201eZwei unabh\u00e4ngige Labore haben im Wesentlichen gezeigt, dass BA.2.86 im Vergleich zu aktuellen Varianten im Wesentlichen kein weiterer Immunfluchtweg darstellt\u201c, Dr. Dan Barouch, Direktor des Zentrums f\u00fcr Virologie und Impfstoffforschung am Beth Israel Deaconess Medical Center und Leiter eines der Labore, die die Variante getestet haben, erz\u00e4hlt<\/a> CNN.<\/p>\n

\u201eWir haben jetzt das 2. Labor, das Neutralisierungsdaten zu BA.2.86 meldet. Und die Nachrichten sind besser, als ich erwartet hatte. Und sie machen mir Mut, dass der neue kommende Impfstoff auch einen echten Nutzen gegen\u00fcber der derzeit dominanten Variante (EG.5) haben wird.\u201c als BA.2.86\u201c, Dr. Ashish Jha, ehemaliger COVID-19-Reaktionskoordinator des Wei\u00dfen Hauses, getwittert<\/a>.<\/p>\n

Pirola hat mehr als 30 Mutationen in seinem Spike-Protein im Vergleich zu XBB.1.5, das zuvor in den USA eine dominierende Variante war. Die enorme Anzahl von Mutationen in Pirola hat bei Experten Anlass zur Sorge gegeben.<\/p>\n

\u201eAls wir von [Omicron-Variante] XBB.1.5 zu [Eris] EG.5 \u00fcbergingen, waren das vielleicht ein oder zwei Mutationen. Aber diese massiven Verschiebungen, die wir auch von Delta zu Omicron gesehen haben, sind besorgniserregend\u201c, sagte Scott Roberts, Spezialist f\u00fcr Infektionskrankheiten bei Yale Medicine. genannt<\/a>.<\/p>\n

Berichten zufolge jedoch COVID-bedingt Todesf\u00e4lle<\/a> sind mit der Verbreitung von Pirola zur\u00fcckgegangen und die Variante ist etwa 60% weniger infekti\u00f6s als XBB.1.5-Viren.<\/p>\n

Die BA.2.86-Variante hat sich in mindestens 11 L\u00e4ndern verbreitet, nachdem sie am 24. Juli erstmals in D\u00e4nemark identifiziert wurde. Die WHO und die Centers for Disease Control and Prevention (CDC) haben die Variante zu ihrer Beobachtungsliste hinzugef\u00fcgt.<\/p>\n

\u201eDie aktuelle Einsch\u00e4tzung des CDC ist, dass dieser aktualisierte Impfstoff schwere Erkrankungen und Krankenhausaufenthalte wirksam reduzieren wird. Derzeit gibt es keine Hinweise darauf, dass diese Variante schwerere Erkrankungen verursacht. Diese Einsch\u00e4tzung kann sich \u00e4ndern, wenn zus\u00e4tzliche wissenschaftliche Daten entwickelt werden\u201c, so die Agentur genannt<\/a>.<\/p>\n

Als die F\u00e4lle sprunghaft anstiegen, reagierte Dr. Anthony Fauci, ehemaliger medizinischer Chefberater des Wei\u00dfen Hauses, auf eine Studie, in der behauptet wurde, Masken k\u00f6nnten nicht gegen die Infektion helfen.<\/p>\n

\u201eIch mache mir Sorgen, dass sich die Leute nicht an die [Maskierungs-]Empfehlungen halten werden. Es geht hier nicht um Mandate oder darum, irgendjemanden zu zwingen, aber wenn die Zahl der F\u00e4lle in der Gesellschaft ein einigerma\u00dfen hohes Niveau erreicht, sind schutzbed\u00fcrftige Menschen, \u00e4ltere Menschen und Menschen mit Vorerkrankungen anf\u00e4lliger. Wenn sie sich infizieren, besteht die Gefahr einer schweren Erkrankung, die zu einem Krankenhausaufenthalt f\u00fchrt. Wir wissen das. Das ist eine Tatsache\u201c, sagte Fauci genannt<\/a>.<\/p>\n

Ver\u00f6ffentlicht von Medicaldaily.com<\/p>","protected":false},"author":2,"featured_media":8623,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":{"fifu_image_url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest.jpg","fifu_image_alt":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-8622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"\nNew Highly Mutated COVID-19 Variant Is Less Immune-Evasive, Lab Tests Suggest - Urban Care Clinic<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/urbancare.clinic\/de\/neue-stark-mutierte-covid-19-variante-ist-weniger-immunschwach-wie-labortests-zeigen\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Highly Mutated COVID-19 Variant Is Less Immune-Evasive, Lab Tests Suggest - Urban Care Clinic\" \/>\n<meta property=\"og:description\" content=\"A highly mutated variant of the Omicron strain, called BA.2.86, has raised concerns across the world as cases surge in the U.S., the U.K., China and several parts of Europe. Experts now believe the new variant, also dubbed Pirola, is less contagious and immune evasive than feared.In two separate lab experiments conducted in the U.S., scientists tested how the antibodies from vaccinated and infected people might be able to defend the current variants of COVID-19, including the BA.2.86 variant.They found the immune systems of those recently infected with the XBB subvariant gave the highest level of protection against a range of circulating variants, including BA.2.86. The test results also indicated that the updated COVID-19 vaccine targeting the XBB.1.5 variant can give additional protection against Pirola."Two independent labs have basically shown that BA.2.86 essentially is not a further immune escape compared with current variants," Dr. Dan Barouch, director of the Center for Virology and Vaccine Research at Beth Israel Deaconess Medical Center and leader of one of the labs that tested the variant, told CNN."We now have the 2nd lab reporting neutralization data on BA.2.86 And the news is better than I was expecting And makes me more encouraged that the new upcoming vaccine will have a real benefit against the current dominant variant (EG.5) as well as BA.2.86," Dr. Ashish Jha, former White House COVID-19 response coordinator, tweeted.Pirola has more than 30 mutations to its spike protein compared to XBB.1.5, which was previously a dominant variant in the U.S. The massive number of mutations in Pirola has raised concern among experts."When we went from [Omicron variant] XBB.1.5 to [Eris] EG.5, that was maybe one or two mutations. But these massive shifts, which we also saw from Delta to Omicron, are worrisome," Scott Roberts, Yale Medicine infectious diseases specialist, said.However, according to reports, COVID-related deaths have dropped with the spread of Pirola and the variant is about 60% less infectious than XBB.1.5 viruses.The BA.2.86 variant has spread to at least 11 countries after it was first identified in Denmark on July 24. The WHO and the Centers for Disease Control and Prevention (CDC) have added the variant to their watchlist."CDC's current assessment is that this updated vaccine will be effective at reducing severe disease and hospitalization. At this point, there is no evidence that this variant is causing more severe illness. That assessment may change as additional scientific data are developed," the agency said.As the cases skyrocketed, Dr. Anthony Fauci, former White House chief medical adviser, responded to a study that claimed masks cannot help against the infection."I am concerned that people will not abide by [masking] recommendations. We're not talking about mandates or forcing anybody, but when you have a situation where the volume of cases in society gets to a reasonably high level, the vulnerable, the elderly, and those with underlying conditions, are going to be more susceptible, if they do get infected, of getting severe disease leading to hospitalization. We know that. That's a fact," Fauci said.Published by Medicaldaily.com\" \/>\n<meta property=\"og:url\" content=\"https:\/\/urbancare.clinic\/de\/neue-stark-mutierte-covid-19-variante-ist-weniger-immunschwach-wie-labortests-zeigen\/\" \/>\n<meta property=\"og:site_name\" content=\"Urban Care Clinic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/urbancarezanzibar\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-05T08:09:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest.jpg\" \/>\n<meta name=\"author\" content=\"Urban Care Clinic\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Urban Care Clinic\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"3\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/urbancare.clinic\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/urbancare.clinic\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest\/\"},\"author\":{\"name\":\"Urban Care Clinic\",\"@id\":\"https:\/\/urbancare.clinic\/#\/schema\/person\/f286c4d84be896d302aceda3ed7e789c\"},\"headline\":\"New Highly Mutated COVID-19 Variant Is Less Immune-Evasive, Lab Tests Suggest\",\"datePublished\":\"2023-09-05T08:09:44+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/urbancare.clinic\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest\/\"},\"wordCount\":531,\"publisher\":{\"@id\":\"https:\/\/urbancare.clinic\/#organization\"},\"image\":{\"@id\":\"https:\/\/urbancare.clinic\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest.jpg\",\"articleSection\":[\"Medical Daily\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/urbancare.clinic\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest\/\",\"url\":\"https:\/\/urbancare.clinic\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest\/\",\"name\":\"New Highly Mutated COVID-19 Variant Is Less Immune-Evasive, Lab Tests Suggest - 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Urban Care Clinic","og_description":"A highly mutated variant of the Omicron strain, called BA.2.86, has raised concerns across the world as cases surge in the U.S., the U.K., China and several parts of Europe. Experts now believe the new variant, also dubbed Pirola, is less contagious and immune evasive than feared.In two separate lab experiments conducted in the U.S., scientists tested how the antibodies from vaccinated and infected people might be able to defend the current variants of COVID-19, including the BA.2.86 variant.They found the immune systems of those recently infected with the XBB subvariant gave the highest level of protection against a range of circulating variants, including BA.2.86. The test results also indicated that the updated COVID-19 vaccine targeting the XBB.1.5 variant can give additional protection against Pirola.\"Two independent labs have basically shown that BA.2.86 essentially is not a further immune escape compared with current variants,\" Dr. Dan Barouch, director of the Center for Virology and Vaccine Research at Beth Israel Deaconess Medical Center and leader of one of the labs that tested the variant, told CNN.\"We now have the 2nd lab reporting neutralization data on BA.2.86 And the news is better than I was expecting And makes me more encouraged that the new upcoming vaccine will have a real benefit against the current dominant variant (EG.5) as well as BA.2.86,\" Dr. Ashish Jha, former White House COVID-19 response coordinator, tweeted.Pirola has more than 30 mutations to its spike protein compared to XBB.1.5, which was previously a dominant variant in the U.S. The massive number of mutations in Pirola has raised concern among experts.\"When we went from [Omicron variant] XBB.1.5 to [Eris] EG.5, that was maybe one or two mutations. But these massive shifts, which we also saw from Delta to Omicron, are worrisome,\" Scott Roberts, Yale Medicine infectious diseases specialist, said.However, according to reports, COVID-related deaths have dropped with the spread of Pirola and the variant is about 60% less infectious than XBB.1.5 viruses.The BA.2.86 variant has spread to at least 11 countries after it was first identified in Denmark on July 24. The WHO and the Centers for Disease Control and Prevention (CDC) have added the variant to their watchlist.\"CDC's current assessment is that this updated vaccine will be effective at reducing severe disease and hospitalization. At this point, there is no evidence that this variant is causing more severe illness. That assessment may change as additional scientific data are developed,\" the agency said.As the cases skyrocketed, Dr. Anthony Fauci, former White House chief medical adviser, responded to a study that claimed masks cannot help against the infection.\"I am concerned that people will not abide by [masking] recommendations. We're not talking about mandates or forcing anybody, but when you have a situation where the volume of cases in society gets to a reasonably high level, the vulnerable, the elderly, and those with underlying conditions, are going to be more susceptible, if they do get infected, of getting severe disease leading to hospitalization. We know that. That's a fact,\" Fauci said.Published by Medicaldaily.com","og_url":"https:\/\/urbancare.clinic\/de\/neue-stark-mutierte-covid-19-variante-ist-weniger-immunschwach-wie-labortests-zeigen\/","og_site_name":"Urban Care Clinic","article_publisher":"https:\/\/www.facebook.com\/urbancarezanzibar","article_published_time":"2023-09-05T08:09:44+00:00","og_image":[{"url":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest.jpg","type":"","width":"","height":""}],"author":"Urban Care Clinic","twitter_card":"summary_large_image","twitter_image":"https:\/\/urbancare.clinic\/wp-content\/uploads\/2023\/09\/new-highly-mutated-covid-19-variant-is-less-immune-evasive-lab-tests-suggest.jpg","twitter_misc":{"Verfasst von":"Urban Care Clinic","Gesch\u00e4tzte 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