Scientists name viruses that increase risk of Alzheimer’s disease

Geneticists at the National Institutes of Health in Bethesda have found that the development of neurodegenerative diseases may be associated with viral infections. The research was published in the journal Neuron.

The scientists took data from the Finnish FinnGen project and British Biobank, which includes genetic data from more than 800,000 people in total. The control group included 96,390 people without neurodegenerative disease.

Scientists have found 45 associations between viruses and neurodegenerative diseases. Influenza (with or without pneumonia) has been recognized as the most common viral infection associated with Alzheimer’s, Parkinson’s, vascular dementia and other diseases.

Viral encephalitis caused by varicella zoster virus or herpes simplex virus has also been associated with the manifestation of multiple neurodegenerative diseases.

81% of the viruses studied can attack the central nervous system via peripheral nerves or cross the blood-brain barrier that protects the brain’s circulatory system. This can increase the risk of cognitive impairment due to inflammation in the brain.

Effective vaccines are available for a variety of viral infections, including influenza, chickenpox (shingles), and pneumonia. Many vaccines, including the COVID-19 vaccine, do not prevent the onset of the disease, but reduce its severity. Previously, several studies have provided evidence that vaccination significantly reduces the risk of developing neurodegenerative diseases.



Source: Gazeta

Popular

More from author

The Democrats said that the former president broke the images of Biden 20:09

Representatives of the US Democratic Party criticized former US President Joe Biden for damaging the image of the party. He writes about it Top. In...

In honor of the 80th anniversary of the victory of the Immortal Regiment Campaign, they switched from Bethlehem to Paris 20: 37

In the dozens of the world, immortal regiment shares dedicated to the 80th anniversary of the victory in the Great Patriotic War were organized....

Metallica concert caused an earthquake 19:55

The concert of the American rock band Metallica in Blaxberg (Virginia, USA) caused an earthquake. About it reports Fox. Metallica took the stage at the...

The video hit the niva driver called pedestrian from Zebra and instilled it at 20:12

In the village of Afipsky from Krasnodar territory, the Niva driver beat a pedestrian after an oral conflict. About it reports Telegram Channel »Krasnodar...