Development of a Multiplex Real-Time PCR to Disambiguate Culicoides sonorensis within Culicoides variipennis Complex, the Proven Vector of Bluetongue and Epizootic Hemorrhagic Disease Viruses in North America.

ABSTRACT: Species delimitation of Culicoides complex species can be challenging. Among species within the Culicoides variipennis complex, C. sonorensis is considered the primary vector of bluetongue virus (BTV) and epizootic hemorrhagic disease virus (EHDV) in North America. Morphological identification of C. sonorensis within the C. variipennis complex is laborious, time-consuming, and requires entomology expertise. Therefore, in this study we developed and validated a multiplex real-time PCR for rapid detection and differentiation of C. sonorensis from the two other main cryptic species (C. variipennis and C. occidentalis) within the C. variipennis complex. The assay targets the EF1α gene and has a built-in internal control targ

SUBMITTER: Paquette SJ 

PROVIDER: S-EPMC11429534 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature