Hard to say what they are... but many people carry more than one variety... and sometimes you get bits of the worm in your stool rather than the entire worm so it is had to tell what they are... Some people post pics on here and other can try and identify them for you. Always practice good hygeine, wash your hands before eating, wash your fruits and veg and always eat your meat well cooked. At 48, and full of parasites, I wish I would have been more careful!