www.dailyrxnews.com The parasite Toxoplasma gondii could be the star in a Hollywood science fiction film. One-third of the world is infected with it, though it rests dormant in most people. The tomcat outside may have it. You may have it. And it could drive you crazy. According to a press release issued by the University of Maryland School of Medicine, a new study has linked the parasite Toxoplasma gondii (T. gondii) to repeated bouts of rage, a disorder known as as intermittent explosive disorder (IED).