Hemorrhagic encephalitis associated with Epstein-Barr virus infection

Epstein-Barr virus (EBV) encephalitis is a rare neurological complication, usually only reported in pediatric patients. We present a 20-year-old, previously healthy male who developed hemorrhagic encephalitis caused by EBV. He was admitted to our hospital with a I-week history of fever, diarrhea, headache, and confusion, Brain T2-weighted MRI showed a focal area of increased signal in the right temporal lobe. Brain MRI and CT scans on day 2 revealed progression of the lesion, with partial hemorrhagic change, acute brain swelling, and severe midline shift. The patient underwent external decompression and external ventricular drainage. EBV DNA was identified in brain biopsy specimens by polymerase chain reaction. The postoperative course was uneventful. To Our knowledge, this is the second report of hemorrhagic EBV encephalitis in an adult. Published by Elsevier Ltd.