Herpesviruses and Alzheimer’s Disease
Risk factors for the chronic neurodegenerative condition known as Alzheimer’s disease (AD) include many cellular genes and pathogenic microbes. Nucleic acids of two ubiquitous human herpesviruses, HHV-6A and HHV-7, have been found at higher levels in AD brains compared with healthy controls, and appear to regulate genes implicated in risk of developing the disease.