Alzheimer's Link To Herpes Virus In Brain, Say Scientists (theguardian.com)
Tests of brain tissue from nearly 1,000 people found that two strains of herpes virus were far more abundant in the brains of those with early-stage Alzheimer's than in healthy controls. "[S]cientists are divided on whether viruses are likely to be an active trigger, or whether the brains of people already on the path towards Alzheimer's are simply more vulnerable to infection," reports The Guardian. From the report: "The viral genomes were detectable in about 30% of Alzheimer's brains and virtually undetectable in the control group," said Sam Gandy, professor of neurology at the Icahn School of Medicine at Mount Sinai, New York and a co-author of the study. The study also suggested that the presence of the herpes viruses in the brain could influence or control the activity of various genes linked to an increased risk of Alzheimer's.
The scientists did not set out to look for a link between viruses and dementia. Instead they were hoping to pinpoint genes that were unusually active in the brains of people with the earliest stage of Alzheimer's. But when they studied brain tissue, comparing people with early-stage Alzheimer's and healthy controls, the most striking differences in gene activity were not found in human genes, but in genes belonging to two herpes virus strains, HHV6A and HHV7. And the abundance of the viruses correlated with clinical dementia scores of the donors.
The scientists did not set out to look for a link between viruses and dementia. Instead they were hoping to pinpoint genes that were unusually active in the brains of people with the earliest stage of Alzheimer's. But when they studied brain tissue, comparing people with early-stage Alzheimer's and healthy controls, the most striking differences in gene activity were not found in human genes, but in genes belonging to two herpes virus strains, HHV6A and HHV7. And the abundance of the viruses correlated with clinical dementia scores of the donors.
with skilled pathologists and get testing.
Domestic spying is now "Benign Information Gathering"
This is about the Human herpesvirus 6 (HHV6) and Human herpesvirus 7 (HHV7). It has nothing to do with Herpes zoster (HHV3) known for chickenpox and shingles, and with Herpes simplex (HHV1, HHV2), which cause oral and genital herpes.
We have finally found cre1mer's illness! It might have been transmitted by his uncle.
This is another one of those study's where 30 or 40% percent of patients with dementia have herpes where 30 of them probably already have herpes because it is so common. It's a nothing finding. It's like saying 30 to 40% of people with black hair have dementia.
Obviously, certain epigenetic sequences cause the body to synthesize this herpes virus, which then goes on to cause alzheimer's symptoms. Alternatively, the epigenetics cause the virus AND alzheimer's.
Corruption is convincing someone that the selfless ideal is the same as their selfish ideal.
The other diseases it took scientists decades and decades to tie together with a virus/bacteria
Wha?
...a new meaning to the term "skull fuck"!
Perhaps this work might spur increased funding into the herpes vaccine effort. It has been awhile since I last heard there was a potential candidate for testing. It would have to obviously cover multiple strains than just the STD of course.
I can't remember, I must have old timer's disease.
If the brain-herpes were the cause, then 100% of the Alzheimer's patients would have it.
So they must just be susceptible to it, perhaps it gives them a special vulnerability to it. Fodder for the next study of 100x participants.
Wikipedia: "Over 95% of adults have been infected and are immune to HHV-7,[34] and over three quarters of those were infected before the age of six."
So, umm, yeah, you are going to see a high correlation of HHV7 and ANY group you study.