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
Formato: article
Lenguaje:EN
Publicado: Centers for Disease Control and Prevention 2021
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Acceso en línea:https://doaj.org/article/af4384603743496e98f99540d6211fd2
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Sumario: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.