Toxoplasma

Toxoplasma IgM – not a smoking gun for acute infection

Toxoplasma gondii is a protozoan parasite present in a third of the world’s human population. People acquire this infection in three ways: i) inadequately cooked infected meat, particularly pork, ii) unwitting ingestion of oocysts passed in cat feces, which could, for example, occur whilst gardening, and iii) pregnant women passing the infection transplacentally to their unborn fetus – known as Congenital Toxoplasmosis. In most cases the infection is asymptomatic or presents...