Related Experiment Video

Updated: Sep 30, 2026

A Primary Neuron Culture System for the Study of Herpes Simplex Virus Latency and Reactivation
12:22

A Primary Neuron Culture System for the Study of Herpes Simplex Virus Latency and Reactivation

Published on: April 2, 2012

Granulomatous angiitis of the central nervous system associated with herpes zoster

G Bhat1, D S Mathur, G N Saxena

  • 1Department of Medicine, SMS Medical College, Jaipur.

The Journal of the Association of Physicians of India
|July 20, 2002
PubMed

Granulomatous angiitis of central nervous system (CNS) is a rare inflammatory disease of blood vessels mostly confined to CNS. We describe a case which presented with right sided hemiplegia with aphasia, after herpes zoster ophthalmicus. CT scan and MRI brain showed a large left sided infarct in the left middle cerebral artery (MCA) territory. MRI angiography revealed narrowing and thinning of left internal carotid artery (ICA) and to a lesser extent, left MCA suggestive of granulomatous vasculitis. Herpes zoster is often associated with major CNS involvement and a vascular etiology was previously postulated. Recent pathological reports suggest that cerebral angiitis secondary to herpes virus infection may be more common than realised.

More Related Videos

Recurrent Herpetic Stromal Keratitis in Mice, a Model for Studying Human HSK07:27

Recurrent Herpetic Stromal Keratitis in Mice, a Model for Studying Human HSK

Published on: December 18, 2012

Related Concept Videos

Chickenpox01:20

Chickenpox

Chickenpox is an acute, highly contagious disease caused by the varicella-zoster virus (VZV), a double-stranded DNA virus belonging to the Herpesviridae family. Its transmission occurs primarily through the inhalation of respiratory droplets or direct contact with vesicular fluid from skin lesions. The incubation period typically ranges from 10 to 21 days, during which the virus replicates and disseminates through sequential phases within the host. Although generally self-limiting in children,...
Encephalitis ll: Pathophysiology01:26

Encephalitis ll: Pathophysiology

Encephalitis is inflammation of the brain parenchyma caused by direct viral invasion or immune-mediated mechanisms triggered by infections or tumors. Both processes lead to neuronal injury, disrupted neurotransmission, and diverse neurological symptoms, often with overlapping clinical and pathological features.Autoimmune EncephalitisIn autoimmune encephalitis, antibodies target neuronal antigens on cell surfaces, synapses, or within neurons. A key example is anti-NMDAR encephalitis, which can...
Cryptococcal Meningitis01:27

Cryptococcal Meningitis

Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...
Encephalitis l: Introduction01:19

Encephalitis l: Introduction

Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...
Herpes01:28

Herpes

Herpes simplex type 1 (HSV‑1) is a widespread pathogen responsible for orolabial lesions. It is an enveloped, double-stranded DNA (dsDNA) virus belonging to the family Herpesviridae. Once the virus infects a host cell, its double‑stranded DNA genome is delivered into the nucleus, where a coordinated cascade of immediate‑early, early, and late gene expression directs viral DNA replication, structural protein synthesis, and virion assembly. After primary infection of epithelial cells, HSV-1...
Cytomegalovirus Disease01:27

Cytomegalovirus Disease

Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...