Overlapping of Independent SARS-CoV-2 Nosocomial Transmissions in a Complex Outbreak

Authors :: Laura Pérez-Lago
Helena Martínez-Lozano
Jose Antonio Pajares-Díaz
Arantxa Díaz-Gómez
Marina Machado
Pedro J. Sola-Campoy
Marta Herranz
Maricela Valerio
María Olmedo
Julia Suárez-González
Víctor Quesada-Cubo
Maria del Mar Gómez-Ruiz
Nieves López-Fresneña
Ignacio Sánchez-Arcilla
Iñaki Comas
Fernando González-Candelas
Sonia García de San José
Rafael Bañares
Pilar Catalán
Patricia Muñoz
Darío García de Viedma,
Source :: mSphere, Vol 6, Iss 4 (2021)
Publication Year :: 2021
Publisher :: American Society for Microbiology, 2021.
Abstract: We report a complex epidemiological scenario of a nosocomial COVID-19 outbreak in the second wave, based on WGS analysis. Initially, standard epidemiological findings led to the assumption of a homogeneous outbreak caused by a single SARS-CoV-2 strain.

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