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Article ; Online: An electrochemical genomagnetic assay for detection of SARS-CoV-2 and Influenza A viruses in saliva.

Santos, Daniel Júnior Almeida Dos / Oliveira, Tássia Regina de / Araújo, Gabriela Martins de / Pott-Junior, Henrique / Melendez, Matias Eliseo / Sabino, Ester Cerdeira / Leite, Oldair Donizeti / Faria, Ronaldo Censi

Biosensors & bioelectronics

2024  Volume 255, Page(s) 116210

Abstract: Viral respiratory infections represent a major threat to the population's health globally. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes COVID-19 disease and in some cases the symptoms can be confused with Influenza disease caused ... ...

Abstract Viral respiratory infections represent a major threat to the population's health globally. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes COVID-19 disease and in some cases the symptoms can be confused with Influenza disease caused by the Influenza A viruses. A simple, fast, and selective assay capable of identifying the etiological agent and differentiating the diseases is essential to provide the correct clinical management to the patient. Herein, we described the development of a genomagnetic assay for the selective capture of viral RNA from SARS-CoV-2 and Influenza A viruses in saliva samples and employing a simple disposable electrochemical device for gene detection and quantification. The proposed method showed excellent performance detecting RNA of SARS-CoV-2 and Influenza A viruses, with a limit of detection (LoD) and limit of quantification (LoQ) of 5.0 fmol L
MeSH term(s) Humans ; SARS-CoV-2/genetics ; COVID-19/diagnosis ; Influenza A virus/genetics ; Influenza, Human/diagnosis ; Saliva ; Reproducibility of Results ; Biosensing Techniques
Language English
Publishing date 2024-03-24
Publishing country England
Document type Journal Article
ZDB-ID 1011023-9
ISSN 1873-4235 ; 0956-5663
ISSN (online) 1873-4235
ISSN 0956-5663
DOI 10.1016/j.bios.2024.116210
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