Roundworm-Trichinella (Pork)
Trichinella larvae are passed to humans and other animals by eating meat that has been improperly cooked. The larvae penetrate the stomach and intestines and find a resting spot as they embed within the muscles. I had a couple cases of this in some forestry employees. Someone shot a cougar and made jerky out of it and shared it with their entire office. Five people came down with the disease. Very painful. It can also be passed by the meat of pork, bear, seals, rats, dog, cats and many other wild animals.