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   Articles with "neutralization assay" as a keyword



Early administration of COVID‐19 convalescent plasma with high titer antibody content by live viral neutralization assay is associated with modest clinical efficacy

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recommendations! Published in 2022 at "American Journal of Hematology"

DOI: 10.1002/ajh.26531

Abstract: The efficacy of COVID‐19 convalescent plasma (CCP) as a treatment for hospitalized patients with COVID‐19 remains somewhat controversial; however, many studies have not evaluated CCP documented to have high neutralizing antibody titer by a highly… read more here.

Keywords: neutralization assay; high titer; live viral; viral neutralization ... See more keywords
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Detection of Free Toxin B in the Stool of Asymptomatic Clostridioides difficile Carriers by the Cell Cytotoxicity Neutralization Assay

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recommendations! Published in 2021 at "Open Forum Infectious Diseases"

DOI: 10.1093/ofid/ofab209

Abstract: Abstract Cell cytotoxicity neutralization assay (CCNA) is considered to be a gold standard to diagnose Clostridioides difficile infections. We performed CCNA on 77 consecutive admission screening rectal swabs from asymptomatic toxigenic C. difficile carriers. Thirty-nine… read more here.

Keywords: neutralization assay; clostridioides difficile; cell cytotoxicity; cytotoxicity neutralization ... See more keywords

Rapid and Safe Neutralization Assay for Circulating H5N1 Influenza Virus in Dairy Cows

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recommendations! Published in 2024 at "Influenza and Other Respiratory Viruses"

DOI: 10.1111/irv.70048

Abstract: Rapid and safe neutralization assays are required for highly pathogenic avian influenza viruses, including a clade 2.3.4.4b H5N1 subtype recently found in cows. Here, we report a neutralization assay using luminescent virus‐like particles. This assay… read more here.

Keywords: safe neutralization; neutralization; influenza; virus ... See more keywords

Validation and Establishment of the SARS-CoV-2 Lentivirus Surrogate Neutralization Assay as a Prescreening Tool for the Plaque Reduction Neutralization Test

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recommendations! Published in 2022 at "Microbiology Spectrum"

DOI: 10.1128/spectrum.03789-22

Abstract: Neutralization studies play an important role in providing guidance and justification for vaccine administration and helping prevent the spread of diseases. The neutralization data generated in our laboratory have been included in the decision-making process… read more here.

Keywords: lentivirus surrogate; surrogate neutralization; neutralization assay; neutralization ... See more keywords

A flow cytometry-based neutralization assay for simultaneous evaluation of blocking antibodies against SARS-CoV-2 variants

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recommendations! Published in 2022 at "Frontiers in Immunology"

DOI: 10.3389/fimmu.2022.1014309

Abstract: Vaccines against SARS-CoV-2 have alleviated infection rates, hospitalization and deaths associated with COVID-19. In order to monitor humoral immunity, several serology tests have been developed, but the recent emergence of variants of concern has revealed… read more here.

Keywords: evaluation; flow cytometry; neutralization assay; neutralization ... See more keywords

An Expeditious Neutralization Assay for Porcine Reproductive and Respiratory Syndrome Virus Based on a Recombinant Virus Expressing Green Fluorescent Protein

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recommendations! Published in 2024 at "Current Issues in Molecular Biology"

DOI: 10.3390/cimb46020066

Abstract: Due to the extensive genetic and antigenic variation in Porcine Reproductive and Respiratory Syndrome Virus (PRRSV), as well as its rapid mutability and evolution, PRRS prevention and control can be challenging. An expeditious and sensitive… read more here.

Keywords: porcine reproductive; virus; reproductive respiratory; neutralization assay ... See more keywords

Establishment of an Alphavirus-Specific Neutralization Assay to Distinguish Infections with Different Members of the Semliki Forest Complex

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recommendations! Published in 2019 at "Viruses"

DOI: 10.3390/v11010082

Abstract: Background: Alphaviruses are transmitted by arthropod vectors and can be found worldwide. Alphaviruses of the Semliki Forest complex such as chikungunya virus (CHIKV), Mayaro virus (MAYV) or Ross River virus (RRV) cause acute febrile illness… read more here.

Keywords: forest complex; neutralization assay; semliki forest; reactivity ... See more keywords