Hydatid disease is caused by one of the following
(C) Echinococcus granulosus # Echinococcus granulosus, the dog tapeworm or the hydatid worm (formerly called Taenia echinococcus), which has the dog as the definitive host and sheep and humans as the principal intermediate hosts.> In humans it causes unilocular echinococcosis or hydatid disease.
Taenia solium
Hymenolepis diminuta
Echinococcus granulosus
Dipylidium caninum
Misc.