Comparison of Two Field Deployable PCR Platforms for SARS-CoV-2 and Influenza A and B Viruses’ Detection

Background: Respiratory viral infections are a major public health challenge and the most diagnosed medical condition, particularly for individuals living in close proximity, like military personnel. We compared the sensitivity and specificity of the Biomeme Franklin<sup>TM</sup> and Tru...

Full description

Saved in:
Bibliographic Details
Main Authors: Hakim Bouamar, Grace M. Reed, Wanda Lyon, Hector Lopez, Anna Ochoa, Susana N. Asin
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Pathogens
Subjects:
Online Access:https://www.mdpi.com/2076-0817/14/1/27
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Background: Respiratory viral infections are a major public health challenge and the most diagnosed medical condition, particularly for individuals living in close proximity, like military personnel. We compared the sensitivity and specificity of the Biomeme Franklin<sup>TM</sup> and Truelab<sup>®</sup> RT-PCR thermocyclers to determine which platform is more sensitive and specific at detecting SARS-CoV-2 and influenza A and B viruses. Methodology: RNA extracted from nasopharyngeal swabs of infected and uninfected individuals was tested on the Biomeme Franklin<sup>TM</sup> at Lackland and the Truelab<sup>®</sup> at Wright Patterson Air Force bases. Results: We found an 88% and 71% positivity rate in SARS-CoV-2-infected samples tested on Biomeme and Truelab<sup>®</sup>, respectively. Likewise, we found a 49% and 80% positivity rate in influenza-positive samples tested on Biomeme and Truelab<sup>®</sup>, respectively. One hundred percent of uninfected swab samples tested negative for SARS-CoV-2 on both platforms. Conversely, 91% and 100% of uninfected swabs tested negative for flu on Biomeme and Truelab<sup>®</sup>, respectively. Significance: Differences in specificity and sensitivity in detection of SARS-CoV-2 and influenza between Biomeme and Truelab<sup>®</sup> suggest that Truelab<sup>®</sup> is a more promising and potentially deployable diagnostic platform for SARS-CoV-2 and influenza viruses’ detection in an austere environment.
ISSN:2076-0817