Re:Researchers Find Herpes Viruses in Brains Marked by Alzhe...
by tomhoward on Friday June 22, 2018 @11:36AM
(#17374784)
> The team found that levels of two human herpes viruses, HHV-6 and HHV-7, were up to twice as high in brain tissue from people with Alzheimer's.
Yes, HHV-6 is common throughout the population, including in the brain. It's an endogenous retrovirus, so is inherited via DNA, or is easily transmitted from person to person, particularly in childhood.
The issue is severity, not presence.
By the way, the variants of herpes in question are HHV-6/7, which are different to the herpes simplex viruses (HSV1/2) that cause cold sores and skin breakouts.
Yes, HHV-6 is common throughout the population, including in the brain. It's an endogenous retrovirus, so is inherited via DNA, or is easily transmitted from person to person, particularly in childhood.
The issue is severity, not presence.
By the way, the variants of herpes in question are HHV-6/7, which are different to the herpes simplex viruses (HSV1/2) that cause cold sores and skin breakouts.