Kocuria kristinae neuroinfection in an immunocompetent patient: a case report and review of the literature

Few cases of disease by Kocuria kristinae have been reported, some in immunocompetent patients but mainly in immunocompromised. The current case report describes a 28-year-old female with an initial diagnosis of pituitary macroadenoma. After the initial surgery, the patient was readmitted due to tension pneumocephalus and cerebrospinal fluid (CSF) fistula. Cultures showed K. kristinae in the CSF and Candida albicans in the urine. The patient died after multiple complications. This is the first case of neuroinfection by K. kristinae in the American continent as reviewed. It was not determined as the main cause of death due to the sudden herniation, however, with active infection derived from the identification in two different samples, for this reason, we consider that it could be useful to take it as a cause of disease and a probable cause when the studies for detection of the most common pathogens have been negative.