Fascioliasis is an infection caused by the liver fluke, a type of parasitic worm known as Fasciola hepatica. This parasite typically lives in the liver of animals, especially cattle and sheep, and can be transmitted to humans through contaminated water or food. When ingested, the fluke can cause symptoms like abdominal pain, fever, and jaundice. Preventing fascioliasis involves proper sanitation and avoiding raw or undercooked aquatic plants, which may harbor the larvae. Treatment usually includes medications that target the parasite, helping to clear the infection and alleviate symptoms. Awareness and education are key to reducing the risk of fascioliasis.