The current status of arboviruses with major epidemiological significance in Europe.

Currently, an increasing impact of some arboviruses has been observed in Europe, mainly Dengue (DENV), Chikungunya (CHIKV), Zika (ZIKV), West Nile (WNV), and Crimean-Congo hemorrhagic fever (CCHFV) analyzed through a One Health perspective that considers their expansion across the continent. Arboviruses are primarily transmitted by vectors such as mosquitoes and ticks, with human activities and climate change playing crucial roles in their spread. The review highlights the ecological and epidemiological aspects of arboviruses, emphasizing the roles of diverse hosts and reservoirs, including humans, animals, and vectors, in their life cycles.