parasitic disease

Former US President Jimmy Carter reported Friday that his foundation has documented a drastic decline in cases of Guinea worm disease, a repulsive illness caused by an infection of the parasitic nematode Dracunculus medinensis. The worms feed off nutrients in the body and then emerge through the skin, usually the foot. If this pattern of decline continues as medical health experts predict, Guinea worm disease could be the second disease ever eradicated through medical efforts.