Pinworm (Enterobius vermicularis)
What is a pinworm (Enterobius vermicularis)? Pinworms (Enterobius vermicularis from the species of nematodes) are parasites that exclusively infest humans. They live and reproduce in the human colon and lay their eggs on the skin around the anus. Nematodes grow to between 2 mm (males) and about 10 mm (females), are thread-like and characteristically white. … Pinworm (Enterobius vermicularis)