Crimean-Congo Hemorrhagic Fever in Saudi Arabia and the Middle East

Crimean-Congo Hemorrhagic Fever (CCHF) is a severe tick-borne viral disease caused by Crimean-Congo Hemorrhagic Fever virus (CCHFV), posing an important public health challenge across the Middle East, including Saudi Arabia. This review poster summarizes the current evidence on the epidemiology, transmission, clinical manifestations, laboratory diagnosis, and prevention of CCHF, with a particular focus on regional trends and occupational risk factors. The poster highlights the role of molecular diagnostics, particularly RT-PCR, alongside serological testing for disease confirmation. It also discusses recent outbreaks, the influence of Hyalomma ticks on disease transmission, and the importance of infection prevention measures in both healthcare and livestock settings. Finally, current research gaps, including the absence of a licensed vaccine and the need for strengthened one health surveillance, are highlighted. Increasing awareness and improving early diagnosis are essential to reducing the burden of CCHF in Saudi Arabia and neighbouring countries.