Difference between revisions of "Taenia saginata"
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The adult is only found in humans, and is normally 5m in length, but may grow up to 3 times the length. The body is white and has a prominent anterior scolex, but no hooks. | The adult is only found in humans, and is normally 5m in length, but may grow up to 3 times the length. The body is white and has a prominent anterior scolex, but no hooks. | ||
| − | The Proglottid has a | + | The Proglottid has a thick outer shell, containing several hundred thousand eggs. |
==Life Cycle== | ==Life Cycle== | ||
Revision as of 10:41, 4 May 2012
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| Taenia saginata | |
|---|---|
| Kingdom | Animalia |
| Phylum | Platyhelminthes |
| Class | Cestoda |
| Order | Cyclophyllidea |
| Family | Taeniidae |
| Genus | Taenia |
| Species | T. saginata |
Also known as: Cysticercus bovis — Beef tape worm — Beef measles
Hosts
Definitive host: Man.
Intermediate host: Cattle.
Identification
The adult is only found in humans, and is normally 5m in length, but may grow up to 3 times the length. The body is white and has a prominent anterior scolex, but no hooks.
The Proglottid has a thick outer shell, containing several hundred thousand eggs.
Life Cycle
Eggs are past by the host, and survive on the pasture. The oncosphere is then ingested by the intermediate host, the cow in this case. These infect the striated muscle, which are visible as cysts. Humans become infected by ingestion of poorly cooked meat.
Literature Search
Use these links to find recent scientific publications via CAB Abstracts (log in required unless accessing from a subscribing organisation).
Taenia saginata publications since 2000
References
Taylor, M.A, Coop, R.L., Wall,R.L. (2007) Veterinary Parasitology Blackwell Publishing