TED-ED: Is there a disease that makes us love cats? - Jaap de Roode

Toxoplasmosis, caused by the parasite Toxoplasma gondii, affects about a third of the global population. While often asymptomatic in healthy individuals, it can manipulate host behavior, particularly in rodents, to complete its life cycle involving cats. The parasite can also impact human behavior and is linked to various mental health issues. Its success is partly due to human activities that provide new hosts.

What is toxoplasmosis and what causes it?

Describe the life cycle of the toxoplasma parasite.

How does toxoplasma gondii manipulate the behavior of its hosts?

What are some common ways humans can become infected with toxoplasmosis?

What are the implications of toxoplasmosis for pregnant women?

What are the potential effects of toxoplasmosis on human health?

Discuss the relationship between toxoplasmosis and mental health disorders.