Development of a CRISPR-Cas12a rapid diagnostic for human cytomegalovirus.

ABSTRACT: Despite decades of research, human cytomegalovirus (CMV) continues to contribute to significant morbidity and mortality in transplant settings and remains the leading cause of viral congenital infections. Clinical diagnosis of CMV infection and/or reactivation under these settings is completed using real time quantitative polymerase chain reaction (RT-qPCR). This assay performs well but is hampered by poor sensitivity and a lack of standardization among testing facilities. A point-of-care rapid diagnostic to determine CMV viremia could address these issues and improve patient care. In this manuscript, we introduce clustered regularly interspaced short palindromic repeats (CRISPR)-Cas12a technology to design and validate a rapid diagnostic for CMV. This system was tested using CMV spiked hu

SUBMITTER: Monk CH 

PROVIDER: S-EPMC10280810 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature