Flatworms Tapeworms Flukes Roundworms

"Entozoa - Parasitic Worms"

What do you know about tapeworms, flukes and roundworms - the ENTOZOA? See how Entazoa.com is helping some people learn about this parasitic infestation of humans and other animals...

CMS TrainerDear Readers,

My name is Sonya. I would like to share with you a bit of information about the entozoa class of animals. There is information on this page to provide insight from a variety of sources.

Until we get our full Website together, we found some information about the entozoa to "hold you over." That, with some links on this page, may help you be better informed about parasitic worms.




n. pl. 1. (Zool.) A group of worms, including the tapeworms, flukes, roundworms, etc., most of which live parasitically in the interior of other animals; the Helminthes.

2. An artificial group, including all kinds of animals living parasitically in others.

Does she have a tapeworm?

Tapeworm Infection

Adult tapeworm infection is the infection of the digestive tract by parasitic flatworms called cestodes or tapeworms. Tapeworm larvae are sometimes ingested by consuming undercooked food. Once inside the digestive tract, the larva grows into an adult tapeworm, which can live for years and grow very large. Additionally, many tapeworm larvae cause symptoms in an intermediate host. For example, cysticercosis is a disease of humans involving larval tapeworms in the human body.

Common types of infection

Among the most common tapeworms in humans are the pork tapeworm, the beef tapeworm, the fish tapeworm, and the dwarf tapeworm. Infections involving the pork and beef tapeworms are also called taeniasis. Symptoms vary widely, as do treatment options, and these issues are discussed in detail in the individual articles on each worm. With a few notable exceptions like the fish tapeworm, most cestodes that infect humans and livestock are cyclophyllids, and can be identified as such by the presence of four suckers on their scolex or "head."

The flatworms (Platyhelminthes, Greek "platy"': flat; "helminth": worm) are a phylum of relatively simple soft-bodied invertebrate animals. With about 25,000 known species they are the largest phylum of acoelomates. Flatworms are found in marine, freshwater, and even damp terrestrial environments. Most are free-living forms, but many are parasitic on other animals. There are four classes: Trematoda (Flukes), Cestoda (Tapeworms), Monogenea, and Turbellaria.


If you suspect that you or someone you know may have a parasitic infection, do not rely on information found here on on other Websites. You should seek the help and advice of a medical professional.