Toxoplasma gondii is a single-celled parasite that can infect most warm-blooded animals, including humans. It is known to cause toxoplasmosis, a disease that can lead to flu-like symptoms in healthy individuals, but can be dangerous for pregnant women and those with compromised immune systems. Research in the area of Toxoplasma gondii focuses on understanding the biology and lifecycle of the parasite, investigating how it interacts with its host, and developing new methods for diagnosing and treating toxoplasmosis. This research is important for preventing the transmission of the parasite and improving the health outcomes of those infected.