SARS-CoV-2 spike is evolving to maximize transmissibility and evade the humoral re-sponse. The massive genomic sequencing of SARS-CoV-2 isolates has led to the identification of single-point mutations and deletions, often having the recurrence of hotspots, associated with ad-vantageous phenotypes. We report the isolation and molecular characterization of a SARS-CoV-2 strain, belonging to a lineage (C.36) not previously associated with concerning traits, which shows decreased susceptibility to vaccine sera neutralization.

Characterization of a lineage c.36 sars-cov-2 isolate with reduced susceptibility to neutralization circulating in lombardy, italy / Castelli, Matteo; Baj, Andreina; Criscuolo, Elena; Ferrarese, Roberto; Diotti, Roberta A.; Sampaolo, Michela; Novazzi, Federica; Dalla Gasperina, Daniela; Focosi, Daniele; Ferrari, Davide; Locatelli, Massimo; Clementi, Massimo; Clementi, Nicola; Maggi, Fabrizio; Mancini, Nicasio. - In: VIRUSES. - ISSN 1999-4915. - 13:8(2021), p. 1514. [10.3390/v13081514]

Characterization of a lineage c.36 sars-cov-2 isolate with reduced susceptibility to neutralization circulating in lombardy, italy

Castelli, Matteo
Co-primo
;
Criscuolo, Elena
Secondo
;
Clementi, Massimo;Clementi, Nicola;Mancini, Nicasio
Ultimo
2021-01-01

Abstract

SARS-CoV-2 spike is evolving to maximize transmissibility and evade the humoral re-sponse. The massive genomic sequencing of SARS-CoV-2 isolates has led to the identification of single-point mutations and deletions, often having the recurrence of hotspots, associated with ad-vantageous phenotypes. We report the isolation and molecular characterization of a SARS-CoV-2 strain, belonging to a lineage (C.36) not previously associated with concerning traits, which shows decreased susceptibility to vaccine sera neutralization.
2021
COVID-19
L452R
R346K
SARS-CoV-2
Spike
Variant of concern
Antibodies
Neutralization Tests
Phylogeny
Spike Glycoprotein
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11768/118256
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