Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology
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Comparative Study
Performance of CDC Trioplex qPCR during a dengue outbreak in Brazil.
In recent years real‑time reverse transcription polymerase chain reaction (real-time RT-PCR) has become a leading technique for nucleic acid detection and quantification of flaviviruses, including Dengue virus (DENV). Trioplex real-time RT-PCR has the advantages of providing the concurrent detection of Zika virus (ZIKV), DENV, and Chikungunya virus (CHIKV) RNA in human serum. ⋯ This evaluation demonstrates the capacity of the Trioplex real-time RT-PCR assay to detect DENV at a high sensitivity and specificity in a geographic area with a current dengue outbreak and a lower co-circulation of other arboviruses - such as ZIKV and CHIKV, and the results prove it´s applicability as clinical screening test that can serve as a confirmatory test.