How Common Is Toxoplasmosis In Humans?
How Common Is Toxoplasmosis In Humans? Toxoplasmosis is caused by the protozoan parasite Toxoplasma gondii. In the United States it is estimated that 11% of the population 6 years and older have been infected with Toxoplasma. In various places throughout the world, it has been shown that more than 60% of some populations have been