parasitic worm

What are pinworms? Pinworms are small white parasites that live in the human lower digestive system.  They are small, at half an inch long or smaller.  Most often, they are the size of a staple.  The name is also a description of these worms because they are pin shaped.   This parasite survives by getting its nutrients from the food you eat.  … [Read more...] about Complete Guide to Pinworms