Successful outcome of Epstein-Barr virus encephalitis managed with bilateral craniectomy, corticosteroids and aciclovir.

We present a 19-year-old woman with severe encephalitis and raised intracranial pressure requiring decompressive craniectomy. Her clinical features were consistent with encephalitis in the context of acute primary Epstein-Barr virus (EBV) infection (infectious mononucleosis). Serology, bone marrow aspirate and PCR of blood and cerebrospinal fluid confirmed the diagnosis.