SARS-CoV-2 IgG Levels as Predictors of XBB Variant Neutralization, Israel, 2022- and 2023.

Autor: Lustig Y, Canetti M, Indenbaum V, Peretz Y, Weiss-Ottolenghi Y, Margalit I, Asraf K, Levin T, Zuckerman N, Tomer E, Mandelboim M, Doolman R, Barda N, Regev-Yochay G
Jazyk: angličtina
Zdroj: Emerging infectious diseases [Emerg Infect Dis] 2024 May; Vol. 30 (5), pp. 1050-1052.
DOI: 10.3201/eid3005.231739
Abstrakt: Although a vaccine against SARS-CoV-2 Omicron-XBB.1.5 variant is available worldwide and recent infection is protective, the lack of recorded infection data highlights the need to assess variant-specific antibody neutralization levels. We analyzed IgG levels against receptor-binding domain-specific SARS-CoV-2 ancestral strain as a correlate for high neutralizing titers against XBB variants.
Databáze: MEDLINE