[PsyCon]

Found a good discussion of the study here:

https://www.popsci.com/toxoplasma-gondii-parasite-risk-taking

[AdmSmith]

and more info https://www.neuroscientificallychallenged.com/blog/toxoplasma-gondii-human-behavior

and at this site http://dailyparasite.blogspot.com/search?q=toxoplasma