Breakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy

The Delta variant of concern of severe acute respiratory syndrome coronavirus 2 is dominant worldwide. We report a case cluster caused by Delta sublineage B.1.617.2 harboring the mutation E484K in Italy during July 11–July 29, 2021. This mutation appears to affect immune response and vaccine effica...

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Autores principales: Andreina Baj, Federica Novazzi, Renee Pasciuta, Angelo Genoni, Francesca Drago Ferrante, Marilena Valli, Michele Partenope, Rosalia Tripiciano, Andrea Ciserchia, Giuseppe Catanoso, Daniele Focosi, Fabrizio Maggi
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Publicado: Centers for Disease Control and Prevention 2021
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Acceso en línea:https://doaj.org/article/af4384603743496e98f99540d6211fd2
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spelling oai:doaj.org-article:af4384603743496e98f99540d6211fd22021-11-22T12:59:04ZBreakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy10.3201/eid2712.2117921080-60401080-6059https://doaj.org/article/af4384603743496e98f99540d6211fd22021-12-01T00:00:00Zhttps://wwwnc.cdc.gov/eid/article/27/12/21-1792_articlehttps://doaj.org/toc/1080-6040https://doaj.org/toc/1080-6059 The Delta variant of concern of severe acute respiratory syndrome coronavirus 2 is dominant worldwide. We report a case cluster caused by Delta sublineage B.1.617.2 harboring the mutation E484K in Italy during July 11–July 29, 2021. This mutation appears to affect immune response and vaccine efficacy; monitoring its appearance is urgent. Andreina BajFederica NovazziRenee PasciutaAngelo GenoniFrancesca Drago FerranteMarilena ValliMichele PartenopeRosalia TripicianoAndrea CiserchiaGiuseppe CatanosoDaniele FocosiFabrizio MaggiCenters for Disease Control and PreventionarticleSARS-CoV-2COVID-19coronavirus diseasesevere acute respiratory syndrome coronavirus 2virusesrespiratory infectionsMedicineRInfectious and parasitic diseasesRC109-216ENEmerging Infectious Diseases, Vol 27, Iss 12, Pp 3180-3182 (2021)
institution DOAJ
collection DOAJ
language EN
topic SARS-CoV-2
COVID-19
coronavirus disease
severe acute respiratory syndrome coronavirus 2
viruses
respiratory infections
Medicine
R
Infectious and parasitic diseases
RC109-216
spellingShingle SARS-CoV-2
COVID-19
coronavirus disease
severe acute respiratory syndrome coronavirus 2
viruses
respiratory infections
Medicine
R
Infectious and parasitic diseases
RC109-216
Andreina Baj
Federica Novazzi
Renee Pasciuta
Angelo Genoni
Francesca Drago Ferrante
Marilena Valli
Michele Partenope
Rosalia Tripiciano
Andrea Ciserchia
Giuseppe Catanoso
Daniele Focosi
Fabrizio Maggi
Breakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy
description The Delta variant of concern of severe acute respiratory syndrome coronavirus 2 is dominant worldwide. We report a case cluster caused by Delta sublineage B.1.617.2 harboring the mutation E484K in Italy during July 11–July 29, 2021. This mutation appears to affect immune response and vaccine efficacy; monitoring its appearance is urgent.
format article
author Andreina Baj
Federica Novazzi
Renee Pasciuta
Angelo Genoni
Francesca Drago Ferrante
Marilena Valli
Michele Partenope
Rosalia Tripiciano
Andrea Ciserchia
Giuseppe Catanoso
Daniele Focosi
Fabrizio Maggi
author_facet Andreina Baj
Federica Novazzi
Renee Pasciuta
Angelo Genoni
Francesca Drago Ferrante
Marilena Valli
Michele Partenope
Rosalia Tripiciano
Andrea Ciserchia
Giuseppe Catanoso
Daniele Focosi
Fabrizio Maggi
author_sort Andreina Baj
title Breakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy
title_short Breakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy
title_full Breakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy
title_fullStr Breakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy
title_full_unstemmed Breakthrough Infections of E484K-Harboring SARS-CoV-2 Delta Variant, Lombardy, Italy
title_sort breakthrough infections of e484k-harboring sars-cov-2 delta variant, lombardy, italy
publisher Centers for Disease Control and Prevention
publishDate 2021
url https://doaj.org/article/af4384603743496e98f99540d6211fd2
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