Metatranscriptomic Analysis Uncovers RNA Virus Diversity in Ticks From the China-Russia-North Korea Border Region.

ABSTRACT: Ticks serve as critical viral vectors, and border regions, acting as convergence zones of complex ecosystems, provide diverse habitats for ticks and their hosts, thereby underscoring the need to investigate the tick-borne virome composition in such areas. In this study, metatranscriptomic analysis of five tick species, namely Haemaphysalis longicornis, Haemaphysalis concinna, Haemaphysalis japonica, Ixodes persulactus, and Dermacentor silvarum, collected from the China-Russia-North Korea border region identified 10 viral families and 22 viral species. Among these, five were confirmed human pathogens, while nine exhibited potential zoonotic risks. Moreover, significant variations in virome composition across sampling sites revealed associations between tic

SUBMITTER: Liu Z 

PROVIDER: S-EPMC12535811 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature