Vector-borne diseases-knowledge maps

This scientific report provides a structured overview of the main characteristics of 25 selected vector-borne diseases (VBDs) of potential relevance for the EU, including 12 diseases listed under the Animal Health Law (AHL) and 13 non-listed diseases. The objective is to compile and harmonise existing knowledge to support subsequent risk assessments, together with three complementary scientific reports on (1) vector competence and geographical distribution for the disease agents of arthropod species, (2) available surveillance and control measures for the VBDs and (3) potential pathways for introduction. Diseases were selected based on predefined eligibility criteria, including absence or uncertain status in at least half of EU Member States, the presence of competent vectors, susceptible domestic animal hosts and data availability. The report builds on EFSA's systematic literature review framework for Animal Disease Profiles, covering six knowledge areas: experimental infections studying infection dynamics and clinical manifestations in different hosts, pathogen survival and transmission modes, diagnostic test accuracy, vaccine efficacy, preventive and curative treatment efficacy and geographical distribution of the pathogens. Results are presented as standardised disease fact sheets, providing a harmonised and transparent evidence base to support EU-level risk assessments. While this report will be updated on an annual basis, continuously updated information, including interactive maps and full reference data sets, are available through EFSA's online Disease Profiles platform.