Self-Reported Vaccination Coverage and Occupational Immunization Gaps Among Veterinarians in Málaga, Spain: A One Health Perspective.

Veterinarians are routinely exposed to occupational infectious hazards at the human-animal interface, making vaccination an important preventive measure within a One Health framework. However, evidence on vaccination coverage and immunization practices in this professional group remains limited. This study assessed self-reported vaccination coverage, attitudes toward vaccination, perceived barriers, and training needs among registered veterinarians in Málaga, Spain. A cross-sectional anonymous survey was distributed to all actively practicing veterinarians registered with the Official Veterinary Association of Málaga. The questionnaire collected sociodemographic and professional information, self-reported vaccination status, attitudes toward vaccination, and perceived training needs. A total of 164 veterinarians participated (response rate: 15.2%). Given the voluntary nature of participation, findings should be interpreted as descriptive. Vaccination coverage was low for several vaccines relevant to occupational or adult immunization, including seasonal influenza (21.3%), rabies (23.2%), and tetanus-diphtheria-pertussis boosters (47.3%). Nearly half of respondents (49.1%) were uncertain about their hepatitis B vaccination status. In contrast, COVID-19 vaccination uptake was high (96.9% received at least one dose). Although most participants considered vaccination highly important, self-reported coverage remained limited for several recommended vaccines. Qualitative responses identified barriers related to access to vaccination, information, and the absence of structured occupational vaccination programmes. Among the surveyed veterinarians in Málaga, these findings support the need for clearer occupational vaccination recommendations, improved access to immunization services, and enhanced vaccinology training. Such measures could strengthen occupational health protection and support One Health prevention strategies at the human-animal interface.