2. Diphyllobothriasis - Page 1
The cestode Diphyllobothrium latum (the fish or broad tapeworm), the largest human tapeworm.  Several other Diphyllobothrium species have been reported to infect humans, but less frequently; they include D. pacificum, D. cordatum, D. ursi, D. dend...
Centers for Disease Control and Prevention

3. Diphyllobothriasis
The fish tapeworm (Diphyllobothrium latum), is the largest parasite that infects humans. Humans become infected when they eat raw or undercooked freshwater fish that contain tapeworm cysts.
www.uhseast.com

4. Diphyllobothriasis: eMedicine Infectious Diseases
Diphyllobothriasis is defined as infection with the cestode Diphyllobothrium latum or other Diphyllobothrium species. Cestodes, more commonly called tapeworms, are symmetric flatworms that parasitize the intestinal tract of vertebrates. Tapeworms ...
emedicine.medscape.com