What Effect Does Toxoplasmosis Have On Humans?

What Effect Does Toxoplasmosis Have On Humans? What effect does toxoplasmosis have on humans? Untreated, these infections can lead to blindness. But if your immune system is weakened, especially as a result of HIV / AIDS , toxoplasmosis can lead to seizures and life-threatening illnesses such as encephalitis — a serious brain infection. In people