The displacement of the SARS-CoV-2 variant Delta with Omicron: An investigation of hospital admissions and upper respiratory viral loads

Autor: Amary Fall, Raghda E. Eldesouki, Jaiprasath Sachithanandham, C. Paul Morris, Julie M. Norton, David C. Gaston, Michael Forman, Omar Abdullah, Nicholas Gallagher, Maggie Li, Nicholas J. Swanson, Andrew Pekosz, Eili Y. Klein, Heba H. Mostafa

Publikováno v: EBioMedicine, Vol 79, Iss , Pp 104008- (2022)

Summary: Background: The increase in SARS-CoV-2 infections in December 2021 was driven primarily by the Omicron variant, which largely displaced the Delta over a three-week span. Outcomes from infection with Omicron remain uncertain. We evaluated whe

Externí odkaz: https://doaj.org/article/e269e90ef97742db82c016bbe9abf07e

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Genome sequencing of SARS-CoV-2 reveals the prevalence of variant B 1.1.7 in Egypt

Autor: Mohamed G. Seadawy, Ahmed F. Gad, Sabah A. Abo-Elmaaty, Mervat G. Hassan

Publikováno v: Infection, Genetics and Evolution

Recently, the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) resulted in Coronavirus Disease 2019 (COVID-19) outbreak. A new SARS-CoV-2 strain is expected to emerge in late 2020, including B.1.1.7. The high transmission rate of SARS-CoV

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c023f7a73bf2729f96e126a89374ae8b
https://pubmed.ncbi.nlm.nih.gov/34923158

Cycle Threshold Values in the Context of Multiple RT-PCR Testing for SARS-CoV-2

Autor: Daniel Garzon-Chavez, Juan Miguel Galarza, Daniel Romero-Alvarez, Jorge Reyes, Francisco Mora, Cristina Albán, Edison Ligña, Emilia Espin, Franklin Espinosa, Enrique Teran

Publikováno v: Risk Management and Healthcare Policy

Purpose Discharge or follow up of confirmed coronavirus disease 2019 (COVID-19) cases depend on accurate interpretation of RT-PCR. Currently, positive/negative interpretations are based on amplification instead of quantification of cycle threshold (C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fa9ffe85b8fa11c399663307c132246
https://pubmed.ncbi.nlm.nih.gov/33824608

Association of SARS-CoV-2 viral load distributions with individual demographics and suspected variant type: results from the Liverpool community testing pilot, England, 6 November 2020 to 8 September 2021.

Autor: Hughes DM; Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, United Kingdom., Cheyne CP; Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, United Kingdom., Ashton M; Department of Public Health, Liverpool City Council, Liverpool, United Kingdom., Coffey E; Department of Public Health, Liverpool City Council, Liverpool, United Kingdom., Crozier A; Division of biosciences, University College London, London, United Kingdom., Semple MG; Health Protection Research Unity in Emerging and Zoonotic Infections, Institute of Infection, Veterinary and Ecological Science, University of Liverpool, United Kingdom., Buchan I; Department of Public Health, Policy and Systems, Institute of Population Health, University of Liverpool, Liverpool, United Kingdom., García-Fiñana M; Department of Health Data Science, Institute of Population Health, University of Liverpool, Liverpool, United Kingdom.

Publikováno v: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin [Euro Surveill] 2023 Jan; Vol. 28 (4).