Zoonotic infections among veterinarians in Turkey: Crimean-Congo hemorrhagic fever and beyond

Summary Objectives We aimed to determine the seroprevalence of Crimean-Congo hemorrhagic fever (CCHF) virus, Brucella spp , and Coxiella burnetii among veterinarians in a highly endemic and a non-endemic region for these infections in Turkey. Methods The antibody levels against these three infections were surveyed. Eighty-three veterinarians were included from two distinct geographic regions. Results CCHF IgG positivity (3% vs. 0%) and Brucella agglutination titer of ≥1/160 (33% vs. 5%) were more common in the endemic region, whereas the rates of Coxiella burnetii antibodies were similar (7% and 8%). A history of tick bite was significantly more common in the endemic region (35% vs. 12%, p =0.011). A multivariate analysis was performed among the veterinarians living in the endemic area, and percutaneous injuries were found to be associated with Brucella infection (OR 1.8, CI 1.09–3, p =0.022). Conclusions Veterinarians should protect themselves against tick bites, and should use masks to prevent transmission by inhalation of zoonotic infections in endemic countries.