FYI toxoplasmosis is linked to an increased risk of death via car accidents, it likely causes slightly reckless behaviour in humans not just when you are driving too, even if you are just a pedestrian you are more likely to die in a traffic accident if you have toxoplasmosis, there is act ally studies that show this too but scientists still insists toxoplasmosis has no effect on human behaviour, while correlation does not mean causation it sure as hell seems likely given that the virus makes mice run out in front of cats....very similar result as a person walking out in in to the road with out looking both ways