Development and validation of a universal S-segment-based real-time RT-PCR assay for the detection of Simbu serogroup viruses

摘要

Simbu serogroup viruses induce acute clinical diseases and abnormal courses of pregnancies in livestock. In Israel, two members of this serogroup, namely Akabane virus (AKAV) and Shuni virus (SHUV), were recently detected and, in Europe, Schmallenberg virus (SBV) poses a threat to ruminants. To address this emerging problem, a universal S-segment-based real-time RT-PCR assay (Uni-S) for the detection of Simbu serogroup viruses was established, which, additionally, enabled species identification of the detected viruses by subsequent sequencing.