Birds disseminate the fungus. Lysergic acid can be made from ergot. Lung, liver and blood flukes. Schistosomiasis - Schistoma . Snails are the vector.
Females live in a groove in male worm's back.
Usually only one tapeworm present. Most infections are harmless - not detected. Trichinosis - Trichinella . Meat eating animals are susceptible. Pigs are one of the few carnovores that humans consume.