This study is based on the analysis of 44 cerebrospinal fluid (CSF) samples from 11 patients with central nervous system (CNS) Candida infection. Risk factors for CNS fungal infection were present in all patients. Five had a chronic meningitis syndrome; two had acquired immunodeficiency syndrome (AIDS); two had cranial trauma followed by chronic meningites; one had intravascular disseminated coagulation syndrome and sepsis; and one had systemic candidiasis after kidney transplant. Etiological diagnosis was made in all by the CSF examination. Nine cases had positive CSF culture for Candida. Two patients presented the yeast in the direct examination, and one of them had reagent complement fixation test for Candida in three sucessive samples of CSF. Changes found in the CSF composition are discussed in order to evaluate the inflammatory response to CNS infection by Candida.