BA.2. 86 omikronlinja ja sen alalinjat JN ovat kiinnittämässä yhä enemmän huomoota

 JN.1 variant lineage?  Haku:

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Distinct evolution of SARS-CoV-2 Omicron XBB and BA.2.86 lineages combining increased fitness and antibody evasion.

Planas D, Staropoli I, Michel V, Lemoine F, Donati F, Prot M, Porrot F, Guivel-Benhassine F, Jeyarajah B, Brisebarre A, Dehan O, Avon L, Boland WH, Hubert M, Buchrieser J, Vanhoucke T, Rosenbaum P, Veyer D, Péré H, Lina B, Trouillet-Assant S, Hocqueloux L, Prazuck T, Simon-Loriere E, Schwartz O. bioRxiv. 2023 Dec 6:2023.11.20.567873. doi: 10.1101/2023.11.20.567873. Preprint. PMID: 38045308 Free PMC article.

The unceasing circulation of SARS-CoV-2 leads to the continuous emergence of novel viral sublineages. Here, we isolated and characterized XBB.1, XBB.1.5, XBB.1.9.1, XBB.1.16.1, EG.5.1.1, EG.5.1.3, XBF, BA.2.86.1 …

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Early detection of the emerging SARS-CoV-2 BA.2.86 lineage through integrated genomic surveillance of wastewater and COVID-19 cases in Sweden, weeks 31 to 38 2023.

Espinosa-Gongora C, Berg C, Rehn M, Varg JE, Dillner L, Latorre-Margalef N, Székely AJ, Andersson E, Movert E. Euro Surveill. 2023 Nov;28(46):2300595. doi: 10.2807/1560-7917.ES.2023.28.46.2300595. PMID: 37971659 Free PMC article.

The SARS-CoV-2 BA.2.86 Omicron subvariant was first detected in wastewater in Sweden in week 31 2023, using 21 highly specific markers from the 50 investigated. We report BA.2.86's introduction and subsequent spread to all 14 regions performing wastewater sampling, and on …

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Early Estimates of Updated 2023-2024 (Monovalent XBB.1.5) COVID-19 Vaccine Effectiveness Against Symptomatic SARS-CoV-2 Infection Attributable to Co-Circulating Omicron Variants Among Immunocompetent Adults - Increasing Community Access to Testing Program, United States, September 2023-January 2024.

Link-Gelles R, Ciesla AA, Mak J, Miller JD, Silk BJ, Lambrou AS, Paden CR, Shirk P, Britton A, Smith ZR, Fleming-Dutra KE. MMWR Morb Mortal Wkly Rep. 2024 Feb 1;73(4):77-83. doi: 10.15585/mmwr.mm7304a2. PMID: 38300853 Free PMC article.

During fall 2023, XBB lineages co-circulated with JN.1, an Omicron BA.2.86 lineage that emerged in September 2023. ...XBB lineages predominated through December 2023, when JN.1 became predominant in the United States. ...