Fiebre sin foco en viajeros: a propósito de un caso

We report the case of a 30-year-old man with fever, headache and general malaise who, as an antecedent of interest, had recently returned from Africa. Nowadays, travelling abroad and the development of illnesses uncommon in our society upon the traveller's return are increasingly frequent. We provide a brief review of the differential diagnosis of fever without source in travellers and the treatment of our patient's disease (Katayama syndrome).