Molecular evidence of zoonotic Babesia species, other than B. microti, in ixodid ticks collected from small mammals in the Republic of Korea.

Vet Med Sci

Division of Vectors and Parasitic Disease, Korea Disease Control and Prevention Agency, Cheongju-Si, Chungcheongbuk-Do, the Republic of Korea.

Published: November 2021

AI Article Synopsis

  • The study identifies various species of Babesia parasites, including B. duncani and B. venatorum, in ixodid ticks collected from small mammals in South Korea.
  • The researchers used polymerase chain reaction (PCR) to amplify specific genetic material, allowing them to pinpoint these parasites.
  • This is the first research to conclusively show the presence of multiple zoonotic Babesia species in South Korea, expanding knowledge beyond the previously recognized B. microti.

Article Abstract

The occurrence of tick-borne infectious diseases, including zoonotic babesiosis, has become a serious concern in recent years. In this study, we detected Babesia spp. using polymerase chain reaction (PCR) amplification of the 18S rRNA of the parasites isolated from ixodid ticks collected from small mammals in the Republic of Korea (ROK). Sequence analysis of the PCR amplicon revealed the presence of B. duncani, B. venatorum, B. capreoli/divergens, and, the most prevalent, B. microti in the ticks. The molecular phylogenetic analysis showed that the four species-specific18S rRNA sequences clustered in four distinct clades. This is the first study to provide molecular evidence for the presence of zoonotic Babesia spp. other than B. microti in ticks in the ROK.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8604135PMC
http://dx.doi.org/10.1002/vms3.581DOI Listing

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