Business students more likely to have brain parasite

An analysis of students in the US has found that those who have a certain type of brain parasite are more likely to be majoring in business studies. Toxoplasma gondii, a protozoan parasite carried by cats, can infect people through contact with cat faeces, poorly cooked meat, or contaminated water. The parasite forms cysts in the brain where it can remain for the rest of a person’s life. Some studies have linked infection with the parasite to slower reaction times, schizophrenia, bipolar disorder, suicidal behaviour, and explosive anger.

I wonder what the incidence of this disease is among politicians? It could explain quite a lot. Would it be a good idea, for the safety of the public, that they were screened?

https://www.newscientist.com/article/2175045-business-students-more-likely-to-have-a-brain-parasite-spread-by-cats/