Abstract

Getah virus (GETV), a mosquito-borne virus that mainly infects horses and pigs, has emerged and spread in China. We developed a highly specific and reproducible TaqMan probe-based quantitative reverse transcription PCR (RT-qPCR) assay targeting the non-structural protein 1 of GETV, whose detection limit is 25.5 copies/µL, which is 100-fold higher than that of conventional RT-PCR. RT-qPCR was used to detect GETV RNA in mosquito and animal clinical samples, showing that the accuracy of RT-qPCR was higher than that of conventional RT-PCR. The newly developed RT-qPCR assay may be a useful alternative tool for rapid, simple and specific diagnosis of GETV infection.

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