Not here yet, but one bite away: Risk for vector-borne zoonotic diseases.

Recent data demonstrate that vector-borne diseases (VBDs) are expanding into new regions across the globe. This trend is intensified by the interconnected world characterized by rapid urbanization, environmental changes, and increased human mobility, all of which create favorable conditions for the spread of both vectors and pathogens. Despite this growing threat, many countries still rely on reactive surveillance strategies, responding only after outbreaks occur. This approach focuses mainly on well-known vector species, while other potentially important or emerging vectors remain overlooked. Proactive vector surveillance is essential to anticipate and potentially prevent future outbreaks and monitor the importation of pathogens. The authors call on relevant authorities, researchers, and stakeholders to expand and strengthen vector surveillance systems, with particular emphasis on the inclusion of lesser-known vector species.