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Advanced Search Results For "SARS-CoV-2 Omicron variant"

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 "SARS-CoV-2 Omicron variant"
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Computational Modeling of Reaction-Diffusion COVID-19 Model Having Isolated Compartment.

Publication Type: Academic Journal

Source(s): CMES-Computer Modeling in Engineering & Sciences. 2023, Vol. 135 Issue 2, p1719-1743. 25p.

Abstract: Cases of COVID-19 and its variant omicron are raised all across the world. The most lethal form and effect of COVID-19 are the omicron version, which has been reported in tens of thousands of cases daily in numerous nations. FollowingWHO (World health ...

The Role of Surveillance Inspections in Reducing False-Positives of SARS-CoV-2 Omicron Variants during the COVID-19 Epidemic.

Publication Type: Academic Journal

Source(s): Canadian Journal of Infectious Diseases & Medical Microbiology. 4/19/2023, Vol. 2023, p1-8. 8p.

Abstract: Objective. This study aims to assess the effectiveness of surveillance inspections conducted by the provincial health committee in Quanzhou city during a COVID-19 outbreak in reducing false-positive results in SARS-CoV-2 RT-PCR assays. Method. The team...

Evaluation of the MAScIR SARS-CoV-2 M Kit 2.0 on the SARS-CoV-2 Infection.

Publication Type: Academic Journal

Source(s): Advances in Virology. 2/7/2023, p1-13. 13p.

Abstract: SARS-CoV-2 is a major public health problem worldwide. Since its emergence, several diagnostic kits have been developed to ensure rapid patient management. The aim of our study is to check the performance of the new Moroccan SARS-CoV-2 detection kit: M...

Timeline of changes in spike conformational dynamics in emergent SARS-CoV-2 variants reveal progressive stabilization of trimer stalk with altered NTD dynamics.

Publication Type: Academic Journal

Source(s): eLife. 3/28/2023, p1-21. 21p.

Abstract: SARS-CoV-2 emergent variants are characterized by increased viral fitness and each shows multiple mutations predominantly localized to the spike (S) protein. Here, amide hydrogen/deuterium exchange mass spectrometry has been applied to track changes in...

The landscape of antibody binding affinity in SARS-CoV-2 Omicron BA.1 evolution.

Publication Type: Academic Journal

Source(s): eLife. 2/23/2023, p1-19. 19p.

Abstract: The Omicron BA.1 variant of SARS-CoV-2 escapes convalescent sera and monoclonal antibodies that are effective against earlier strains of the virus. This immune evasion is largely a consequence of mutations in the BA.1 receptor binding domain (RBD), the...

In Silico Study of Coumarins: Wedelolactone as a Potential Inhibitor of the Spike Protein of the SARS-CoV-2 Variants.

Publication Type: Academic Journal

Source(s): Journal of Tropical Medicine (16879686). 2/6/2023, p1-19. 19p.

Abstract: Despite the rigorous global efforts to control SARS-CoV-2 transmission, it continues to pose a serious threat to humans with the frequent emergence of new variants. Thus, robust therapeutics to combat the virus are a desperate need. The SARS-CoV-2 spik...

Detection of Omicron Caused Pneumonia from Radiology Images Using Convolution Neural Network (CNN).

Publication Type: Academic Journal

Source(s): Computers, Materials & Continua. 2023, Vol. 74 Issue 2, p3743-3761. 19p.

Abstract: COVID-19 disease caused by the SARS-CoV-2 virus has created social and economic disruption across theworld. The ability of the COVID-19 virus to quickly mutate and transfer has created serious concerns across the world. It is essential to detectCOVID-1...

A Small Surge in Incidence of SARS-CoV-2 Omicron Variant in the "Dynamic Zero" Period.

Publication Type: Academic Journal

Source(s): Canadian Journal of Infectious Diseases & Medical Microbiology. 3/13/2023, p1-4. 4p.

Abstract: To describe the epidemiological characteristics and transmission dynamics of SARS-CoV-2 Omicron variant during "Dynamic Zero" period, we analyzed data on the 108 laboratory-confirmed SARS-CoV-2 cases during 14 to 30 May 2022 in Beichen district, Tianji...

Evolutionary analysis of Omicron variant BF.7 and BA.5.2 pandemic in China.

Publication Type: Academic Journal

Source(s): Journal of Biosafety & Biosecurity. Mar2023, Vol. 5 Issue 1, p14-20. 7p.

Abstract: On December 7, 2022, China adjusted public health control measures, there have been widespread of SARS-CoV-2 infections in Chinese mainland. As the number of infected people increased, the mutation probability of SARS-CoV-2 is also raised. Therefore, i...

Sensitivity and specificity of a rapid antigen assay for the detection of SARS-CoV-2 during the surge of B.1.1.529 variant.

Publication Type: Academic Journal

Source(s): Asian Journal of Medical Sciences. Feb2023, Vol. 14 Issue 2, p9-15. 7p.

Abstract: Background: As COVID-19 spread across the globe, the new variants continued to emerge, leading to a rapid surge in the cases and thereby overwhelming the testing laboratories. As Rapid antigen test kits became available, they complimented the reverse t...

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