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Updated: Jul 16, 2026

A Murine Model of Dengue Virus-induced Acute Viral Encephalitis-like Disease

A Murine Model of Dengue Virus-induced Acute Viral Encephalitis-like Disease

Published on: April 28, 2019

Atypical manifestation of human herpes virus-6 encephalitis with extra-limbic lesions: a case report

Soo Hyun Ahn¹, Seon-Jae Ahn¹, Kon Chu¹

¹Department of Neurology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.

Encephalitis (Seoul, Korea)

|January 14, 2026

Abstract:

Human herpesvirus-6 (HHV-6) encephalitis represents a serious opportunistic infection in immunocompromised patients that is associated with substantial mortality and long-term neurological sequelae. The disease most often involves the limbic system, with typical neuroimaging findings restricted to the hippocampal and amygdaloid structures. Here, we describe a rare case of HHV-6 encephalitis presenting with atypical imaging features, which demonstrated near-complete resolution following ganciclovir therapy. This case underscores that HHV-6 encephalitis is not invariably confined to the limbic system and highlights the importance of prompt antiviral therapy in preventing irreversible neurological damage.

キーワード:

Opportunistic infections Human herpesvirus 6

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A Model for Epilepsy of Infectious Etiology using Theiler's Murine Encephalomyelitis Virus

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