Toxoplasmosis was not associated with any personality traits, nor with rates of schizophrenia or depression. There was also no evidence that was linked to ‘poor impulse control’, e.g. criminal convictions, driving offenses, and accident claims on insurance.
Is Toxoplasma Gondii Infection Related to Brain and Behavior Impairments in Humans? Evidence from a Population-Representative Birth Cohort. PloS one, Vol. 11, No. 2. (2016) by Karen Sugden, Terrie E. Moffitt, Lauriane Pinto, et al. http://www.citeulike.org/user/kimberlykramer2015/article/13938270