Zé-Zé, LíbiaNunes, CristinaSousa, MicaelaDe Sousa, RitaGomes, CarlaSantos, Ana SofiaAlexandre, Rui T.Amaro, FátimaLoza, TiagoBlanco, MiriamAlves, MJTiago Loza, Miriam Blanco, Maria J Alves2025-02-132025-02-132024-12-06Emerg Infect Dis. 2025 Jan;31(1):139-143. doi: 10.3201/eid3101.241264. Epub 2024 Dec 6. Case Reports1080-6059http://hdl.handle.net/10400.18/10345Case ReportsWe report a fatal case of Crimean-Congo hemorrhagic fever in Portugal. An 83-year-old man, initially suspected of having Mediterranean spotted fever, was later confirmed to have Crimean-Congo hemorrhagic fever by the detection of viral genome in the patient's serum and the presence of specific IgM antibodies.engCrimean-Congo Hemorrhagic FeverCrimean-Congo Hemorrhagic Fever VirusArbovirusTick-borne DiseasesVector-borne InfectionsViral Hemorrhagic FeversVirusesPortugalInfecções Sistémicas e Zoonosesjournal article10.3201/eid3101.24126439641460