title: Patrón clínico y evolutivo de la Fiebre Hemorrágica de Crimea Congo en España
abstract: Introduction: Crimean-Congo haemorrhagic fever (CCHF) is an emerging tick-borne viral disease.It has been described in Spain in both ticks and humans.Until July 2024 most cases have been described in the central-western part of the Iberian Peninsula.This study aims to assess the seroprevalence of antibodies against CCHF virus (CCHFV) in humans in the area that has reported the highest number of cases in Spain.Methods: The study was conducted to estimate the seroprevalence of antibodies against C