Schistosoma haematobium in the water has the potential to burrow into the human body, leading to parasitic infections in the human body. Currently, there are 5 major types of schistosomes recognized, including Schistosoma japonicum, Schistosoma mansoni, Schistosoma aegypti, Schistosoma intermedia, and Schistosoma mekongensis, and Schistosoma japonicum is mainly prevalent in our country, and the ways of transmission include feces in water, breeding of snails, and contact with infected water. Infection can be caused by contact with infected water, such as fishing, farming, or living such as swimming, laundry, etc. The caecal larvae of Schistosoma can break through the skin and enter the human body. Schistosoma is mainly parasitic in the human portal vein system, can manifest as fever, abdominal pain, diarrhea and other symptoms, can also appear cirrhosis and ascites and other manifestations of the liver, schistosomiasis infection should be treated in a timely manner, and at the same time should pay attention to avoid going to the infected water to play, swimming, even if contact with the infected water should be professionally protected, pay attention to the elimination of nailsnail snails.