acute neurobrucellosis: syndrome of inappropriate antidiuretic hormone secretion and parkinsonism presentation

discussion neurobrucellosis is a rare presentation of brucellosis and should be considered when neurological problems cannot be explained by other etiology especially in endemic areas. introduction brucellosis is a zoonotic infection with high distribution all over the world and has many clinical manifestations, one of which is neurobrucellosis (nb). case presentation our case was a 78-year-old man who presented acute decreased level of consciousness, acute parkinsonism signs and hyponatremia due to syndrome of inappropriate antidiuretic hormone secretion (siadh), which was caused by brucellosis.