Eurosurv. Detection of SARS-CoV-2 lineage P.1 in patients from a region with exponentially increasing hospitalisation rate, February 2021, Rio Grande

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Detection of SARS-CoV-2 lineage P.1 in patients from a region with exponentially increasing hospitalisation rate, February 2021, Rio Grande do Sul, Southern Brazil

• Andreza Francisco Martins[SUP]1,2,3,4[/SUP] , Alexandre Prehn Zavascki[SUP]1,4,5,6[/SUP] , Priscila Lamb Wink[SUP]1,2,7[/SUP] , Fabiana Caroline Zempulski Volpato[SUP]1,7,8[/SUP] , Francielle Liz Monteiro[SUP]1,7[/SUP] , Cl?via Rosset[SUP]7,9[/SUP] , Fernanda De-Paris[SUP]1,7[/SUP] , ?lvaro Kr?ger Ramos[SUP]10[/SUP] , Afonso Lu?s Barth[SUP]1,2,7,8[/SUP]

The emergence of SARS-CoV-2 P.1 lineage coincided with a surge in hospitalisations in the North region of Brazil. In the South region?s Rio Grande do Sul state, severe COVID-19 case numbers rose 3.8 fold in February 2021. During that month, at a COVID-19 referral hospital in this state, whole-genome sequencing of a subset of cases? specimens (n?=?27) revealed P.1 lineage SARS-CoV-2 in most (n?=?24). Findings raise concerns regarding a possible association between lineage P.1 and rapid case and hospitalisation increases.

full article

https://www.eurosurveillance.org/content/10.2807/1560-7917.ES.2021.26.12.2100276#html_fulltext