Viral dynamics and duration of PCR positivity of the SARS-CoV-2 Omicron variant
Abstract Background The Omicron SARS-CoV-2 variant is responsible for a major wave of
COVID-19, with record case counts reflecting high transmissibility and escape from prior�…
COVID-19, with record case counts reflecting high transmissibility and escape from prior�…
[HTML][HTML] Rapid emergence of SARS-CoV-2 Omicron variant is associated with an infection advantage over Delta in vaccinated persons
Summary Background The SARS-CoV-2 Omicron variant became a global concern due to
its rapid spread and displacement of the dominant Delta variant. We hypothesized that part�…
its rapid spread and displacement of the dominant Delta variant. We hypothesized that part�…
[HTML][HTML] The displacement of the SARS-CoV-2 variant Delta with Omicron: An investigation of hospital admissions and upper respiratory viral loads
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�…
by the Omicron variant, which largely displaced the Delta over a three-week span. Outcomes�…
[HTML][HTML] A quick displacement of the SARS-CoV-2 variant delta with omicron: unprecedented spike in COVID-19 cases associated with fewer admissions and�…
Background The increase in SARS-CoV-2 infections in December 2021 in the United States
was driven primarily by the Omicron variant which largely displaced the Delta over a three�…
was driven primarily by the Omicron variant which largely displaced the Delta over a three�…
[HTML][HTML] SARS-CoV-2 Omicron variant, lineage BA. 1, is associated with lower viral load in nasopharyngeal samples compared to Delta variant
C Sentis, G Billaud, A Bal, E Frobert, M Bouscambert…�- Viruses, 2022 - mdpi.com
Objectives: High viral load in upper respiratory tract specimens observed for Delta cases
might contribute to its increased infectivity compared to the other variant. However, it is not�…
might contribute to its increased infectivity compared to the other variant. However, it is not�…
The SARS-CoV-2 Omicron variant does not have higher nasal viral loads compared to the Delta variant in symptomatic and asymptomatic individuals
AM Laitman, JA Lieberman, NG Hoffman…�- Journal of Clinical�…, 2022 - Am Soc Microbiol
(Omicron) variant is of great importance to devising public health interventions. Increased
viral load has been reported as one cause of increased infectiousness in prior emergent�…
viral load has been reported as one cause of increased infectiousness in prior emergent�…
[HTML][HTML] Viral and antibody dynamics of acute infection with SARS-CoV-2 omicron variant (B. 1.1. 529): a prospective cohort study from Shenzhen, China
Y Yang, L Guo, J Yuan, Z Xu, Y Gu, J Zhang…�- The Lancet�…, 2023 - thelancet.com
Background Elucidating viral dynamics within the host is important for designing public
health measures against SARS-CoV-2, particularly during the early stages of infection when�…
health measures against SARS-CoV-2, particularly during the early stages of infection when�…
Early estimates of SARS-CoV-2 Omicron variant severity based on a matched cohort study, Ontario, Canada
While it is now evident that Omicron is rapidly replacing Delta, due to a combination of
increased transmissibility and immune escape, it is less clear how the severity of Omicron�…
increased transmissibility and immune escape, it is less clear how the severity of Omicron�…
[HTML][HTML] Dynamics of a national Omicron SARS-CoV-2 epidemic during January 2022 in England
Rapid transmission of the SARS-CoV-2 Omicron variant has led to record-breaking case
incidence rates around the world. Since May 2020, the REal-time Assessment of Community�…
incidence rates around the world. Since May 2020, the REal-time Assessment of Community�…
Risk of hospitalisation associated with infection with SARS-CoV-2 omicron variant versus delta variant in Denmark: an observational cohort study
Background Estimates of the severity of the SARS-CoV-2 omicron variant (B. 1.1. 529) are
crucial to assess the public health impact associated with its rapid global dissemination. We�…
crucial to assess the public health impact associated with its rapid global dissemination. We�…
Related searches
- sars cov omicron variant
- sars cov viral dynamics
- pcr positivity omicron variant
- sars cov pcr positivity
- viral dynamics omicron variant
- viral dynamics pcr positivity
- sars cov acute infection
- vaccinated persons omicron variant
- acute infection omicron variant
- nasopharyngeal samples omicron variant
- sars cov vaccinated persons
- sars cov nasopharyngeal samples
- sars cov implications for timing
- risk of hospitalisation omicron variant
- rapid emergence omicron variant
- sars cov fewer admissions