UCL Discovery
UCL home » Library Services » Electronic resources » UCL Discovery

Point-of-Care Devices for Viral Detection: COVID-19 Pandemic and Beyond

Yadav, Sumit K; Verma, Damini; Yadav, Ujala; Kalkal, Ashish; Priyadarshini, Nivedita; Kumar, Ashutosh; Mahato, Kuldeep; (2023) Point-of-Care Devices for Viral Detection: COVID-19 Pandemic and Beyond. Micromachines , 14 (9) , Article 1744. 10.3390/mi14091744. Green open access

[thumbnail of micromachines-14-01744.pdf]
Preview
Text
micromachines-14-01744.pdf - Published Version

Download (5MB) | Preview

Abstract

The pandemic of COVID-19 and its widespread transmission have made us realize the importance of early, quick diagnostic tests for facilitating effective cure and management. The primary obstacles encountered were accurately distinguishing COVID-19 from other illnesses including the flu, common cold, etc. While the polymerase chain reaction technique is a robust technique for the determination of SARS-CoV-2 in patients of COVID-19, there arises a high demand for affordable, quick, user-friendly, and precise point-of-care (POC) diagnostic in therapeutic settings. The necessity for available tests with rapid outcomes spurred the advancement of POC tests that are characterized by speed, automation, and high precision and accuracy. Paper-based POC devices have gained increasing interest in recent years because of rapid, low-cost detection without requiring external instruments. At present, microfluidic paper-based analysis devices have garnered public attention and accelerated the development of such POCT for efficient multistep assays. In the current review, our focus will be on the fabrication of detection modules for SARS-CoV-2. Here, we have included a discussion on various strategies for the detection of viral moieties. The compilation of these strategies would offer comprehensive insight into the detection of the causative agent preparedness for future pandemics. We also provide a descriptive outline for paper-based diagnostic platforms, involving the determination mechanisms, as well as a commercial kit for COVID-19 as well as their outlook.

Type: Article
Title: Point-of-Care Devices for Viral Detection: COVID-19 Pandemic and Beyond
Open access status: An open access version is available from UCL Discovery
DOI: 10.3390/mi14091744
Publisher version: https://doi.org/10.3390/mi14091744
Language: English
Additional information: © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Keywords: COVID-19; diagnostics; POC testing devices; SARS-CoV-2; viral sensor
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Mechanical Engineering
URI: https://discovery.ucl.ac.uk/id/eprint/10176961
Downloads since deposit
12Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item