B
Bárbara Parra
Publications - 3
Citations - 85
Bárbara Parra is an academic researcher. The author has contributed to research in topics: Public health & Coronavirus. The author has an hindex of 3, co-authored 3 publications receiving 62 citations.
Papers
More filters
Journal ArticleDOI
Phylogenetic analysis of the first four SARS-CoV-2 cases in Chile.
Andrés E. Castillo,Bárbara Parra,Paz Tapia,Alejandra Acevedo,Jaime Lagos,Winston Andrade,Loredana Arata,Gabriel Leal,Gisselle Barra,Carolina Tambley,Javier Tognarelli,Patricia Bustos,Soledad Ulloa,Rodrigo Fasce,Jorge Fernández +14 more
TL;DR: This work studied the complete genome of the first four cases of the new coronavirus disease in Chile, from patients who traveled to Europe and Southeast Asia, and reveals at least two different viral variants entries to Chilean territory, coming from Europe and Asia.
Journal ArticleDOI
Geographical Distribution of Genetic Variants and Lineages of SARS-CoV-2 in Chile
Andrés E. Castillo,Bárbara Parra,Paz Tapia,Jaime Lagos,Loredana Arata,Alejandra Acevedo,Winston Andrade,Gabriel Leal,Carolina Tambley,Patricia Bustos,Rodrigo Fasce,Jorge Fernández +11 more
TL;DR: This work presents the occurrence of genetic variants and lineages of SARS-CoV-2 in Chile during March to April 2020 and revealed a predominance of variant D614G like in Europe and the USA and the major presence of lineage B.
Journal ArticleDOI
Novel nonsense mutation in the katA gene of a catalase-negative Staphylococcus aureus strain
Jaime Lagos,Pedro Alarcón,Dona Benadof,Soledad Ulloa,Rodrigo Fasce,Javier Tognarelli,Carolina Aguayo,Pamela Araya,Bárbara Parra,Berta Olivares,Juan Carlos Hormazabal,Jorge Fernández +11 more
TL;DR: Interestingly, sequence analysis of the catalase gene katA revealed presence of a novel nonsense mutation that causes premature translational truncation of the C-terminus of the enzyme leading to a loss of 222 amino acids.