Lymphatic filariasis, more popularly known as elephantiasis, is a condition that is extremely painful and severely disfiguring. It is caused by parasites called nematodes (roundworms) of the family Filariodidea that are spread by the bites of mosquitoes that are infected. Larvae that are spread by mosquitoes are left on the skin, where they can enter the body. The larvae then move to the lymphatic vessels, where they turn into adult worms and keep the cycle going.
In filariasis-transmitted populations, all ages are affected. Although the illness may be acquired during childhood, its apparent signs, such as limb oedema, might arise later in adulthood, resulting in temporary or permanent impairment. Lymphatic filariasis has a significant social and economic effect in endemic regions.
