Green Algae Virus Reduces Human Cognitive Function

Madeline Grant, writing for Newsweek:

Simon Andrews

Simon Andrews

ATCV-1 typically infects a species of green algae found in lakes and rivers, and has not previously been known to infect humans. However, when Yolken’s team screened a group of 92 healthy volunteers who were taking part in a study on cognitive function, the virus was found to be present in 43.5% of them.

According to the study, those infected with the virus performed around 10% worse on tests analysing visual processing speeds. In one test, infected volunteers were slower to draw a line connecting a sequence of numbers randomly distributed on a page than their uninfected counterparts.

The study, published by the National Academy of Sciences of the United States of America: “Chlorovirus ATCV-1 is part of the human oropharyngeal virome and is associated with changes in cognitive functions in humans and mice.”

When you feel the force of a Green Algae virus, careful you must be.