Have you ever wondered why pregnant women shouldn't change the litter box? How about why your meat should always be well cooked? Well, one of those reasons is Toxoplasma gondii. Over 2 billion people are infected with this brain parasite. However, our understanding of the effects of Toxoplasma on humans, especially on their brain are small. Almost as small as the parasite itself. This week on RadioBio, we discuss who gets this parasite, what we can do to prevent or treat it and an introduction into the research taking place to discover the role of this parasite in the body with Dr. Rema McLeod from the University of Chicago. This is RadioBio.