Toxoplasma infections before pregnancy can still be infected after cure. Toxoplasma can be cured after active and standardized treatment, but it can be re-infected when the body’s immunity is low. Toxoplasma gondii is a veterinary disease that can be transmitted vertically, fecal-oral and other ways of infection, mostly in people who eat contaminated and undercooked meat, eggs, milk or broken skin contact with cats and other infections, mostly infected pregnant women, which can lead to miscarriages, fetal deformities and so on. After active treatment, such as ethylaminopyrimidine combined with sulfadiazine can be cured. However, Toxoplasma gondii infection may occur when the body has low immunity and is exposed to the pathogen again. In our daily life, we should pay attention to dietary hygiene, separate raw and cooked food, keep pets such as cats and dogs at home, and wash our hands in time after handling animal feces. Once found toxoplasmosis infection should be timely medical treatment, under the guidance of the doctor standardized medication and treatment.