toxoplasmosis

Tag archives for toxoplasmosis

Cure to fear of cats discovered

…for rodents and men at least. A team of researchers at UC Berkeley have discovered that mice infected with the parasite Toxoplasma gondii lose their innate fear of cats, even months after the infection is cleared. In fact, infected mice were mildly attracted to the odor of cats. This side effect likely evolved because the parasite…

A study published in the European Journal of Personality suggests that humans infected with toxoplasmosis gondii are more extroverted compared to non-infected individuals. According to the CDC, roughly 22.5% of Americans over 12 are infected. The effects of the parasite are attributed to increased levels of dopamine in the brains of infected individuals. People can…