tetano
Editor, Senior Moderator
J Med Virol
. 2021 Mar 10.
doi: 10.1002/jmv.26926. Online ahead of print.
The next-generation Coronaviruses diagnostic techniques with particular emphasis on the SARS-CoV-2
Maged Gomaa Hemida[SUP] 1 2 [/SUP]
Affiliations
Abstract
The potential zoonotic coronaviruses (SARS-CoV, MERS-CoV, and SARS-CoV-2), are of global health concerns. Early diagnosis is the milestone in their mitigation, control, and eradication. Many diagnostic techniques are showing great success and have many advantages, such as the rapid turnover of the results, high accuracy, and high specificity and sensitivity. However, some of these techniques have several pitfalls if samples were not collected, processed, and transported in the standard ways and if these techniques were not practiced with extreme caution and precision. This may lead to false-negative/positive results. This may affect the downstream management of the affected cases. These techniques require regular fine-tuning, upgrading, and optimization. The continuous evolution of new strains and viruses belong to the coronaviruses is hampering the success of many classical techniques. There are urgent needs for next generations of coronaviruses diagnostic assays (NG-CoV-DAs) that overcome these pitfalls. This new generation of diagnostic tests should be able to do simultaneous, multiplex, and high throughput detection of various coronavirus in one reaction. Furthermore, the development of novel assays and techniques that enable the in situ detection of the virus on the environmental samples, especially air, water, and surfaces should be given considerable attention in the future. These approaches will have a substantial positive impact on the mitigation and eradication of coronaviruses, including the current SARS-CoV-2 pandemic. This article is protected by copyright. All rights reserved.
Keywords: Coronaviruses; DIVA; DIVI; diagnostic assays; high-throughput; multiplex; pitfalls; simultaneous detection.
. 2021 Mar 10.
doi: 10.1002/jmv.26926. Online ahead of print.
The next-generation Coronaviruses diagnostic techniques with particular emphasis on the SARS-CoV-2
Maged Gomaa Hemida[SUP] 1 2 [/SUP]
Affiliations
- PMID: 33751621
- DOI: 10.1002/jmv.26926
Abstract
The potential zoonotic coronaviruses (SARS-CoV, MERS-CoV, and SARS-CoV-2), are of global health concerns. Early diagnosis is the milestone in their mitigation, control, and eradication. Many diagnostic techniques are showing great success and have many advantages, such as the rapid turnover of the results, high accuracy, and high specificity and sensitivity. However, some of these techniques have several pitfalls if samples were not collected, processed, and transported in the standard ways and if these techniques were not practiced with extreme caution and precision. This may lead to false-negative/positive results. This may affect the downstream management of the affected cases. These techniques require regular fine-tuning, upgrading, and optimization. The continuous evolution of new strains and viruses belong to the coronaviruses is hampering the success of many classical techniques. There are urgent needs for next generations of coronaviruses diagnostic assays (NG-CoV-DAs) that overcome these pitfalls. This new generation of diagnostic tests should be able to do simultaneous, multiplex, and high throughput detection of various coronavirus in one reaction. Furthermore, the development of novel assays and techniques that enable the in situ detection of the virus on the environmental samples, especially air, water, and surfaces should be given considerable attention in the future. These approaches will have a substantial positive impact on the mitigation and eradication of coronaviruses, including the current SARS-CoV-2 pandemic. This article is protected by copyright. All rights reserved.
Keywords: Coronaviruses; DIVA; DIVI; diagnostic assays; high-throughput; multiplex; pitfalls; simultaneous detection.