Toxoplasmosis is a zoonotic infection and is often treated with medication, such as ethidium pyrimethamine and sulfadiazine, as prescribed by the doctor. If patients suspect that they have Toxoplasma gondii, they should go to the hospital for routine blood, serology, direct smear, cerebrospinal fluid examination, cranial X-ray and other related tests to confirm the diagnosis. If the patient is asymptomatic with Toxoplasma gondii infection, antihelminthic treatment may not be required. However, if the patient has immune deficiency or acute Toxoplasma gondii infection in pregnant women, antihelminthic treatment should be given promptly. Commonly used drugs include ethidium pyrimethamine, sulfadiazine, azithromycin, etc. The treatment course is usually about one month. However, if the patient is immunocompromised, with AIDS and other conditions, the treatment time should be extended. In addition, if the patient is pregnant, the use of ethidium should be avoided to prevent the possibility of teratogenicity. In daily life, Toxoplasma gondii can survive in raw food. Patients should avoid undercooked meat, eggs and dairy products and ensure that food is fully cooked. If patients have pets at home, they should be dewormed regularly to prevent them from excreting feces with Toxoplasma gondii, which may increase the possibility of infection. Patients should wash their hands with water and soap before touching pets or eating to prevent infection.