It can grow up to 33 feet in length. These look just like earthworms. They exude from the colon wrapped in balls. They reach up to 6 inches in length. They nest deep, impacted in the colon wall.
Hookworms grip the intestinal wall and suck blood.
Cream-colored parasites as thin as a thread. They often come out by the hundreds. One inch long and a head like a pea, perfectly round. Small ones are white, adults are black. For centuries, parasites have lived in nightmares, horror stories, and in the darkest shadows of science.