In medicine, taenia is a genus (group) of large tapeworms some of which are parasitic in humans. In anatomy, taenia refers to a band or a structural line and applies to several bands and lines of nervous matter in the brain. In Latin, taenia means a ribbon or tape. Taenia is also spelled tenia.
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A genus of cestodes that formerly included most of the tapeworms, but is now restricted to those species infecting carnivores with cysticerci found in tissues of various herbivores, rodents, and other animals of prey. SEE ALSO: tapeworm. [see t.]
- T. africana a tapeworm found in native Africans, the cysticercus of which is unknown.
- T. armata SYN: T. solium.
- T. crassicollis SYN: T. taeniaeformis.
- T. demerariensis former name for Davainea madagascariensis.
- T. dentata SYN: T. solium.
- T. equina SYN: Anoplocephala perfoliata.
- T. hominis unusual form of T. saginata.
- T. hydatigena a tapeworm of dogs, cats, wolves, foxes, and other carnivores; the larva is known as Cysticercus tenuicollis.
- T. madagascariensis former name for Davainea madagascariensis.
- T. minima former name for Hymenolepis nana.
- T. ovis a tapeworm of dogs and foxes whose larval form is found in the muscles of sheep; heavy larval infections in sheep can have severe economic consequences due to condemnation of carcasses at meat inspection.
- T. philippina atypical form of T. saginata.
- T. pisiformis a common tapeworm of dogs, foxes, and other carnivores; the larval form is Cysticercus pisiformis.
- T. quadrilobata SYN: Anoplocephala perfoliata.
- T. saginata the beef, hookless, or unarmed tapeworm of humans, acquired by eating insufficiently cooked flesh of cattle infected with Cysticercus bovis.
- T. solium the pork, armed, or solitary tapeworm of humans, acquired by eating insufficiently cooked pork infected with Cysticercus cellulosae; hatching of ova within the human intestine may result in establishment of cysticerci in human tissues, resulting in cysticercosis. SYN: T. armata, T. dentata.
- T. taeniaeformis one of the common tapeworms of household cats; the larval form is called Cysticercus fasciolaris. SYN: Hydatigera taeniaeformis, T. crassicollis.

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tae·nia 'tē-nē-ə n
1 a) also te·nia 'tē-nē-ə pl taenias also tenias TAPEWORM
b) cap a genus of cyclophyllidean tapeworms that is the type of the family Taeniidae, that comprises forms usu. occurring as adults in the intestines of carnivores and as larvae in various ruminants, and that includes the beef tapeworm (T. saginata) and the pork tapeworm (T. solium) of humans
2) or tenia pl tae·ni·ae -nē-.ē, -.ī or taenias or te·ni·ae or tenias a band of nervous tissue or of muscle

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a genus of large tapeworms, some of which are parasites of the human intestine. The 4-10 m long beef tapeworm, T. saginata, is the commonest tapeworm parasite of humans. Its larval stage (see cysticercus) develops within the muscles of cattle and other ruminants, and people become infected on eating raw or undercooked beef. T. solium, the pork tapeworm, is 2-7 m long. Its larval stage may develop not only in pigs but also in humans, in whom it may cause serious disease (see cysticercosis). See also taeniasis.

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Tae·nia (teґne-ə) [L. “a flat band,” “bandage,” “tape”] a genus of large tapeworms of the family Taeniidae.

Medical dictionary. 2011.

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Look at other dictionaries:

  • TAENIA — fascia seu vinculum est. Caecilius apud Festum. Dum taeniam, qui vulnus vinciret, petit. Et quidem τὸ τῶ μαςῶν γυναικείων ζῶσμα, uberum muliebrium cinctus, Pollux, l. 7. c. 13. sed τὸ ὰφετον τῆς κόμης συνδέουσα, vitta quâ crines ligabantur,… …   Hofmann J. Lexicon universale

  • taenia — f. anat. Tejido blando semejante a una cinta. ⊆ parasit. Tenia. Medical Dictionary. 2011. taenia …   Diccionario médico

  • Taenia — (Latin for flat band ) can refer to: * Taenia (tapeworm) * Taenia (architecture) * Taenia thalami * Taenia of fourth ventricle …   Wikipedia

  • Taenia —   [griechisch lateinisch »Band«, »Binde«, auch »Bandwurm«] die, /...ni |en,    1) antike Kunst: in der griechischen Architektur Leiste am Architrav der dorischen Ordnung; in der griechischen Plastik wird v. a. die Kopfbinde siegreicher Athleten… …   Universal-Lexikon

  • taenia — [tē′nē ə] n. pl. taeniae [tē′nēē΄] [L < Gr tainia, ribbon, tape, akin to teinein, to stretch: see THIN] 1. an ancient Greek headband or fillet 2. Anat. a ribbonlike part or structure, as of muscle or nerve tissue 3. Archit. a band between the… …   English World dictionary

  • Taenia — T[ae] ni*a, n.; pl. {T[ae]ni[ae]}. [L., a ribbon, a tapeworm.] 1. (Zo[ o]l.) A genus of intestinal worms which includes the common tapeworms of man. See {Tapeworm}. [1913 Webster] 2. (Anat.) A band; a structural line; applied to several bands and …   The Collaborative International Dictionary of English

  • Taenĭa [1] — Taenĭa (lat., v. gr.), 1) jeder schmale Streif; 2) bes. Band, Binde, sowohl um die Haare, als bei den Mädchen um den Busen; 3) bei Vitruvius ein plattes Glied, welches wenigstens eine dreimal so große Höhe als ein Riemen hat …   Pierer's Universal-Lexikon

  • Taenĭa [2] — Taenĭa so v.w. Bandwurm …   Pierer's Universal-Lexikon

  • Taenĭa — Taenĭa, Gattung der Bandwürmer (s. d.) …   Meyers Großes Konversations-Lexikon

  • Taenia — Taenĭa, s. Bandwürmer …   Kleines Konversations-Lexikon

  • Taenia — Taenia, lat., Band, Binde; Bandwurm …   Herders Conversations-Lexikon

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