Detection of varicella zoster virus antigen and DNA in two cases of cerebral amyloid angiopathy

Varicella zoster virus (VZV) vasculopathy and cerebral amyloid angiopathy (CAA) have similar clinical presentations: both affect cerebrovasculature in the elderly, produce hemorrhage, and can have a protracted course of cognitive decline and other neurological deficits. The cause of CAA is unknown, but amyloid-beta (A β) is found within arterial walls. Recent studies show that VZV induces Aβ and amylin expression and an amyloid-promoting environment. Thus, we determined if VZV was present in CAA-affected arteries.
Source: Journal of the Neurological Sciences - Category: Neurology Authors: Tags: Clinical short communication Source Type: research