Ideggyogy Szemle
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Herpes simplex virus encephalitis (HSVE) is a rare and life-threatening infection. The clinical signs are diverse and often misleading regarding the aetiology. However, focal seizure with fever and typical CT/MRI finding should always raise the possibility of HSVE as early diagnosis and antiviral therapy is crucial. ⋯ The patient was admitted to our institution in comatose state on day 9; the initiated diagnostic tests and therapy could not save the patient who died next day. The autopsy and subsequent neuropathological examination revealed HSVE. We present a flowchart on diagnostic work-up and special techniques to aid diagnosis in suspected viral encephalitis.