Title
An updated RT-qPCR assay for the simultaneous detection and quantification of chikungunya, dengue and zika viruses
DOI
https://doi.org/10.1016/j.meegid.2021.104967
Document Type
Article
Publication Date
9-1-2021
Publication Title
Infection, Genetics and Evolution
Abstract
The real-time reverse transcription-polymerase chain reaction (real-time RT-qPCR) has become a leading technique for the detection and quantification of arboviruses, including Chikungunya, Dengue, and Zika viruses. In this study, an updated real-time RT-qPCR assay was designed and evaluated together with a synthetic positive-control chimeric RNA for the simultaneous detection and quantification of Chikungunya, Dengue, and Zika viruses. Amplification assays were performed to verify the construct integrity and optimal reaction/thermal cycling conditions. The analytical sensitivity of the assay was determined for each virus in single and multiplex reactions, as well as the performance in the detection and viral load quantification of experimental samples. The real-time RT-qPCR assay presented here allowed for the simultaneous detection and quantification of Chikungunya, Dengue, and Zika viruses and could be applied in several studies where the accurate quantification of viral genomes is required.
Volume
93
ISSN
15671348
Recommended Citation
Álvarez-Díaz, Diego Alejandro; Valencia-Álvarez, Emmanuel; Rivera, Jorge Alonso; Rengifo, Aura Caterine; Usme-Ciro, José Aldemar; Peláez-Carvajal, Dioselina; Lozano-Jiménez, Yenny Yolanda; and Torres-Fernández, Orlando, "An updated RT-qPCR assay for the simultaneous detection and quantification of chikungunya, dengue and zika viruses" (2021). Scopus Unisalle. 826.
https://ciencia.lasalle.edu.co/scopus_unisalle/826
PubMed ID
34116240
Identifier
85108277916 (Scopus)