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SARS-CoV-2 Omicron Replacement of Delta as Predominant Variant, Puerto Rico.

Santiago, Gilberto A; Volkman, Hannah R; Flores, Betzabel; González, Glenda L; Charriez, Keyla N; Huertas, Limari Cora; Van Belleghem, Steven M; Rivera-Amill, Vanessa; Major, Chelsea; Colon, Candimar; Tosado, Rafael; Adams, Laura E; Marzán, Melissa; Hernández, Lorena; Cardona, Iris; O'Neill, Eduardo; Paz-Bailey, Gabriela; Papa, Riccardo; Muñoz-Jordan, Jorge L.

Emerg Infect Dis ; 29(4): 855-857, 2023 04.

Artículo en Inglés | MEDLINE | ID: covidwho-2279739

RESUMEN

We reconstructed the SARS-CoV-2 epidemic caused by Omicron variant in Puerto Rico by sampling genomes collected during October 2021-May 2022. Our study revealed that Omicron BA.1 emerged and replaced Delta as the predominant variant in December 2021. Increased transmission rates and a dynamic landscape of Omicron sublineage infections followed.

Asunto(s)

COVID-19 , Epidemias , Humanos , Puerto Rico/epidemiología , SARS-CoV-2/genética , COVID-19/epidemiología

RESUMEN

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