Jan 06, 2011 · Eating undercooked meat from infected animals is the main cause of tapeworm infection in people. Although tapeworms in humans usually cause . Continued Prevention. In most cases, you can prevent tapeworms with a few simple steps: Because fleas are the key cause, control them both on your dog and in your home and yard. Talk to your vet about flea spray, powder, collars, oral medication, or topical liquid treatments.
The adult tapeworm is made up of lots of small segments, each about the size of a grain of rice, called proglottids. Adult tapeworms usually measure anywhere from four to 28 inches in length. Echinococcus granulosus, also called the hydatid worm, hyper tape-worm or dog tapeworm, is a cyclophyllid cestode that dwells in the small intestine of canids as an adult, but which has important intermediate hosts such as livestock and humans, where it causes cystic echinococcosis, also known as Family: Taeniidae.