Omicron infection increases IgG binding to spike protein of predecessor variants
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Medical Virology"
DOI: 10.1002/jmv.28419
Abstract: Severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) transmission in India in 2020–2022 was driven predominantly by Wild (Wuhan‐Hu‐1 and D614G), Delta, and Omicron variants. The aim of this study was to examine the effect of… read more here.
Keywords: omicron; infection; omicron infection; predecessor variants ... See more keywords
A Seroprevalence Study on Residents in a Senior Care Facility with Breakthrough SARS-CoV-2 Omicron Infection.
Sign Up to like & getrecommendations! Published in 2023 at "Viral immunology"
DOI: 10.1089/vim.2022.0133
Abstract: The Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) began spreading rapidly in the community in November 2021, becoming the dominant variant in the Republic of Korea in 2022. Although its pathogenesis in… read more here.
Keywords: omicron variant; infection; omicron infection; dose vaccinated ... See more keywords
Age and Sex Differences Among Mildly Symptomatic and Asymptomatic Patients with Omicron Infection in 2022 in Shanghai, China
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Multidisciplinary Healthcare"
DOI: 10.2147/jmdh.s375724
Abstract: Background An epidemic of the Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) began in March 2022, and over 600,000 cases were confirmed until early May 2022 in Shanghai, China. Data on Omicron… read more here.
Keywords: 2022 shanghai; shanghai china; age sex; infection ... See more keywords
Omicron infection-associated T- and B-cell immunity in antigen-naive and triple-COVID-19-vaccinated individuals
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Immunology"
DOI: 10.3389/fimmu.2023.1166589
Abstract: Since early 2022, various Omicron variants have dominated the SARS-CoV-2 pandemic in most countries. All Omicron variants are B-cell immune escape variants, and antibodies induced by first-generation COVID-19 vaccines or by infection with earlier SARS-CoV-2… read more here.
Keywords: antigen naive; cell; infection; omicron infection ... See more keywords
A practical scoring model to predict the occurrence of critical illness in hospitalized patients with SARS-CoV-2 omicron infection
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.1031231
Abstract: Background The variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have emerged repeatedly, especially the Omicron strain which is extremely infectious, so early identification of patients who may develop critical illness will aid in… read more here.
Keywords: illness; omicron infection; scoring model; critical illness ... See more keywords
A Systematic Review and Meta-Analysis on the Real-World Effectiveness of COVID-19 Vaccines against Infection, Symptomatic and Severe COVID-19 Disease Caused by the Omicron Variant (B.1.1.529)
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DOI: 10.3390/vaccines11020224
Abstract: Real-world data on the effectiveness of COVID-19 vaccines against the Omicron variant (B.1.1.529) is limited. This systematic review aimed to investigate the real-world effectiveness and durability of protection conferred by primary course and booster vaccines… read more here.
Keywords: infection symptomatic; infection; omicron infection; covid ... See more keywords
Homologous and Heterologous Prime-Boost Vaccination: Impact on Clinical Severity of SARS-CoV-2 Omicron Infection among Hospitalized COVID-19 Patients in Belgium
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DOI: 10.3390/vaccines11020378
Abstract: We investigated effectiveness of (1) mRNA booster vaccination versus primary vaccination only and (2) heterologous (viral vector–mRNA) versus homologous (mRNA–mRNA) prime-boost vaccination against severe outcomes of BA.1, BA.2, BA.4 or BA.5 Omicron infection (confirmed by… read more here.
Keywords: vaccination; prime boost; covid; omicron infection ... See more keywords