Toxoplasmosis is a parasitic disease of zoonosis, and it is  widely spread around the world.

Once the human infection of Toxoplasmosis gondii, on the one hand, it will invade many organs, the clinical manifestations often due to violations of different organs vary. Almost involving medicine, surgery, pediatrics, gynecology and other disciplines. On the other hand, blood transfusion, organ transplantation, immunodeficiency and other is closely related. Toxoplasmosis gondii damage to livestock is also quite serious, infected with Toxoplasmosis gondii of the cat, dog, rabbit, sheep, pig, is one of the sources of human infection. Livestock infected with toxoplasmosis, the incidence of rapid, rapid spread, high mortality. Besides, Toxoplasmosis gondii and prenatal and postnatal care have a close relationship, when pregnant women infected with Toxoplasmosis gondii, with or without clinical symptoms, will directly affect the development of the fetus, can lead to abnormal pregnancy, abortion, premature birth, fetal abnormalities and death.

Therefore, the toxoplasmosis in the clinical more and more attention, toxoplasmosis immunodiagnostic kit also came into being.