Precision Response to the Rise of the SARS-CoV-2 B.1.1.7 Variant of Concern by Combining Novel PCR Assays and Genome Sequencing for Rapid Variant Detection and Surveillance

Author:

Zelyas Nathan12ORCID,Pabbaraju Kanti3,Croxen Matthew A.124,Lynch Tarah35,Buss Emily1,Murphy Stephanie A.16,Shokoples Sandy1,Wong Anita3,Kanji Jamil N.237,Tipples Graham148

Affiliation:

1. Alberta Precision Laboratories, Public Health Laboratory, Edmonton, Alberta, Canada

2. Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada

3. Alberta Precision Laboratories, Public Health Laboratory, Calgary, Alberta, Canada

4. Li Ka Shing Institute of Virology, University of Alberta, Edmonton, Alberta, Canada

5. Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada

6. National Microbiology Laboratory, Public Health Agency of Canada, Edmonton, Alberta, Canada

7. Division of Infectious Diseases, Department of Medicine, University of Calgary, Calgary, Alberta, Canada

8. Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada

Abstract

Different strains, or variants, of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, the virus that causes COVID-19) have emerged that have higher levels of transmission, less susceptibility to our immune response, and possibly cause more severe disease than previous strains of the virus. Rapid detection of these variants of concern is important to help contain them and prevent them from spreading widely within the population.

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Cell Biology,Microbiology (medical),Genetics,General Immunology and Microbiology,Ecology,Physiology

Reference29 articles.

1. Rates of evolutionary change in viruses: patterns and determinants

2. Viral Mutation Rates

3. A dynamic nomenclature proposal for SARS-CoV-2 lineages to assist genomic epidemiology

4. World Health Organization. 2021. COVID-19 new variants: knowledge gaps and research priorities. WHO R&D Blueprint. https://cdn.who.int/media/docs/default-source/blue-print/covid-19-new-variants-meeting-report_20.03.2012.pdf?sfvrsn=5ac5785_3&download=true. Accessed 6 Apr 2021.

5. Public Health England. 2021. Investigation of SARS-CoV-2 variants of concern in England: technical briefing 6. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/961299/Variants_of_Concern_VOC_Technical_Briefing_6_England-1.pdf. Accessed 23 Feb 2021.

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