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Article Abstract

(Acari: Ixodidae), the Asian longhorned tick, is native to East Asia, but has become established in Australia and New Zealand, and more recently in the United States. In North America, there are other native species that share similar morphological characteristics and can be difficult to identify if the specimen is damaged. The goal of this study was to develop a cost-effective and rapid molecular diagnostic assay to differentiate between exotic and native species to aid in ongoing surveillance of within the United States and help prevent misidentification. We demonstrated that restriction fragment length polymorphisms (RFLPs) targeting the 16S ribosomal RNA and the cytochrome oxidase subunit I () can be used to differentiate from the other species found in North America. Furthermore, we show that this RFLP assay can be applied to species endemic to other regions of the world for the rapid identification of damaged specimens. The work presented in this study can serve as the foundation for region specific PCR-RFLP keys for and other tick species and can be further applied to other morphometrically challenging taxa.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7082797PMC
http://dx.doi.org/10.3389/fvets.2020.00141DOI Listing

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