Schistosoma (Schistosomiasis)

Schistosoma is a parasitic worm that causes schistosomiasis, a disease transmitted through freshwater contaminated with infected snail hosts. The worms live in human blood vessels, releasing eggs that can cause inflammation and damage to organs like the liver, intestines, or bladder. Infection occurs when people come into contact with contaminated water during activities such as swimming or farming. Symptoms may include abdominal pain, diarrhea, blood in urine, and fatigue. Schistosomiasis is prevalent in tropical and subtropical regions, but it can be prevented through proper sanitation, avoiding contaminated water, and treating infected individuals with antiparasitic medications.