I'm sure there's lots more info available, but a quick and dirty reply: https://en.m.wikipedia.org/wiki/Behavior-altering_parasite https://en.m.wikipedia.org/w

I'm sure there's lots more info available, but a quick and dirty reply: https://en.m.wikipedia.org/wiki/Behavior-altering_parasite https://en.m.wikipedia.org/wiki/Behavior-altering_parasite See also: Parasite in cat poop linked to higher likelihood of entrepreneurial behavior https://news.ycombinator.com/item?id=19452826 https://news.ycombinator.com/item?id=19452826