What disease cause by filarial worms?

Filarial worms are responsible for several diseases, the most notable of which is lymphatic filariasis, commonly known as elephantiasis. This disease is characterized by severe swelling, particularly in the limbs and genitals, due to the obstruction of lymphatic vessels. Other diseases caused by filarial worms include onchocerciasis, also known as river blindness, and loiasis. These conditions can lead to significant morbidity and have a considerable impact on affected individuals' quality of life.