Articles with "cov variant" as a keyword



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Assessment of SARS-CoV-2 Mu Variant Emergence and Spread in Colombia

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Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.4754

Abstract: This cross-sectional study assesses the emergence and spread of the SARS-CoV-2 Mu variant compared with other variants in Antioquia State, Columbia, from July 2020 to August 2021. read more here.

Keywords: cov variant; spread colombia; assessment sars; emergence spread ... See more keywords
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Household Secondary Attack Rates of SARS-CoV-2 by Variant and Vaccination Status

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Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.9317

Abstract: This systematic reviewe and meta-analysis evaluates household secondary attack rates of SARS-CoV-2 by variant and vaccination status. read more here.

Keywords: cov variant; rates sars; attack rates; secondary attack ... See more keywords
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Importation of SARS‐CoV‐2 Variant B.1.1.7 in Pakistan

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Published in 2021 at "Journal of Medical Virology"

DOI: 10.1002/jmv.26869

Abstract: On December 14 2020, a variant of SARS-CoV-2 characterized as VOC-202012/01 (lineage B.1.1.7) emerged in the United Kingdom [1] with rapid expansion to over 64 countries as of January 27, 2021. This article is protected… read more here.

Keywords: virology; importation sars; cov variant; variant pakistan ... See more keywords
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Emergence of the SARS‐CoV‐2 B.1.1.7 variant observed at the Poitiers University Hospital

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Published in 2021 at "Journal of Medical Virology"

DOI: 10.1002/jmv.27092

Abstract: SARS-CoV-2 is responsible for the highly spreading coronavirus disease 2019 (COVID-19). Currently (May 11, 2021), the total number of confirmed COVID-19 cases has reached more than 159 million This article is protected by copyright. All… read more here.

Keywords: observed poitiers; emergence sars; cov variant; poitiers university ... See more keywords
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The SARS‐CoV‐2 Mu variant should not be left aside: It warrants attention for its immuno‐escaping ability

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Published in 2022 at "Journal of Medical Virology"

DOI: 10.1002/jmv.27663

Abstract: The COVID‐19 pandemic continues to have a threatening impact on a global scale, largely due to the emergence of newly SARS‐CoV‐2 variants. The Mu (PANGO lineage B.1.621), was first identified in Colombia in January 2021… read more here.

Keywords: cov variant; aside warrants; variant left; left aside ... See more keywords
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Genome‐based survey of the SARS‐CoV‐2 BF.7 variant from Asia

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Published in 2023 at "Journal of Medical Virology"

DOI: 10.1002/jmv.28714

Abstract: The SARS‐CoV‐2 BF.7 variant represents one of the most recent subvariant under monitoring. At the beginning of the 2023 it caused several concerns especially in Asia because of a resurge in COVID‐19 cases. Here we… read more here.

Keywords: cov variant; genome based; asia; based survey ... See more keywords
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Misidentification of the SARS-CoV-2 Mu variant using commercial mutation screening assays

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Published in 2022 at "Archives of Virology"

DOI: 10.1007/s00705-022-05395-w

Abstract: Detection of mutations by multiplex real-time RT-PCR is a widely used method for the screening of SARS-CoV-2 variants, but this method has several limitations. We describe three cases in which a Mu strain containing the… read more here.

Keywords: sars cov; using commercial; variant using; mutation ... See more keywords
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Early introductions and transmission of SARS-CoV-2 variant B.1.1.7 in the United States

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Published in 2021 at "Cell"

DOI: 10.1016/j.cell.2021.03.061

Abstract: The emergence and spread of SARS-CoV-2 lineage B.1.1.7, first detected in the United Kingdom, has become a global public health concern because of its increased transmissibility. Over 2500 COVID-19 cases associated with this variant have… read more here.

Keywords: early introductions; transmission sars; cov variant; introductions transmission ... See more keywords
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First confirmation of importation and transmission in Spain of the newly identified SARS-CoV-2 B.1.1.7 variant

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Published in 2021 at "Enfermedades Infecciosas Y Microbiologia Clinica"

DOI: 10.1016/j.eimc.2021.02.006

Abstract: Introduction A newly identified SARS-CoV-2 variant, VOC202012/01 originating lineage B.1.1.7, recently emerged in the United Kingdom. The rapid spread in the UK of this new variant has caused other countries to be vigilant. Material and… read more here.

Keywords: first confirmation; transmission; newly identified; identified sars ... See more keywords
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SARS-CoV-2 variant B.1.1.7 caused HLA-A2+ CD8+ T cell epitope mutations for impaired cellular immune response

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Published in 2022 at "iScience"

DOI: 10.1016/j.isci.2022.103934

Abstract: Here, we evaluated the immune properties of the HLA-A2 restricted CD8+ T cell epitopes containing mutations from B.1.1.7, and furthermore performed a comprehensive analysis of the SARS-CoV-2 specific CD8+ T cell responses from COVID-19 convalescent… read more here.

Keywords: sars cov; variant caused; cd8 cell; cd8 ... See more keywords
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Machine Learning-Assisted Real-Time Polymerase Chain Reaction and High-Resolution Melt Analysis for SARS-CoV-2 Variant Identification

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Published in 2023 at "Analytical Chemistry"

DOI: 10.1021/acs.analchem.2c05112

Abstract: Since the declaration of COVID-19 as a pandemic in early 2020, multiple variants of the severe acute respiratory syndrome-related coronavirus (SARS-CoV-2) have been detected. The emergence of multiple variants has raised concerns due to their… read more here.

Keywords: cov variant; variant identification; machine learning; time polymerase ... See more keywords