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cysticercus
cys·ti·cer·cus C0843900 (sĭs′tĭ-sûr′kəs)n. pl. cys·ti·cer·ci (-sī′) The larval stage of many tapeworms, consisting of a single invaginated scolex enclosed in a fluid-filled cyst.
[New Latin : Greek kustis, bladder; see cyst + Greek kerkos, tail.]cysticercus (ˌsɪstɪˈsɜːkəs) n, pl -ci (-saɪ) (Zoology) an encysted larval form of many tapeworms, consisting of a head (scolex) inverted in a fluid-filled bladder. See also hydatid1, coenurus[C19: from New Latin, from Greek kustis pouch, bladder + kerkos tail]cys•ti•cer•cus (ˌsɪs təˈsɜr kəs)
n., pl. -cer•ci (-ˈsɜr saɪ) the larva of certain tapeworms, having the head retracted into a bladderlike structure; bladder worm. [1835–45; < New Latin < Greek kýsti(s) cyst + kérkos tail] TranslationsCysticercus
cysticercus[¦sis·tə′sər·kəs] (invertebrate zoology) A larva of tapeworms in the order Cyclophyllidea that has a bladder with a single invaginated scolex. Cysticercus a larval stage of tapeworms. The cysticercus resembles a cyst whose wall is retracted in one place to form the head; the head has suckers and sometimes hooks. The cysticercus develops from an oncosphere in any organ (frequently in muscles, brain, and eye) of its intermediate host, such as swine and cattle. After entering its definitive host, for example, a human being, the cysticercus protrudes from the cyst and the larva is transformed into an adult worm. The cysticercus is characteristic of most tapeworms, the pork and beef tapeworms in particular. cysticercus
cysticercus [sis″tĭ-ser´kus] (pl. cysticer´ci) (Gr.) a larval form of tapeworm.Cysticercus (sis'ti-ser'kŭs), Originally described as a genus of bladderworms, now known to be the encysted larvae of various taenioid tapeworms; the generic name is, however, retained as a convenience in referring to the larval encysted forms. See: cysticercus. Synonym(s): bladderworm [G. kystis, bladder, + kerkos, tail]
cys·ti·cer·cus, pl. cys·ti·cer·ci (sis'ti-ser'kŭs, -ser'sī), The larval form of certain Taenia species, typically found in muscles of mammalian intermediate hosts that serve as a prey of various predators; it consists of a fluid-filled bladder in which the invaginated cestode scolex develops.
See also: Taenia saginata, Taenia solium. [G. kystis, bladder, + kerkos, tail] cysticercus (sĭs′tĭ-sûr′kəs)n. pl. cysticer·ci (-sī′) The larval stage of many tapeworms, consisting of a single invaginated scolex enclosed in a fluid-filled cyst.Cysticercus An obsolete genus name that formerly dignified the larval stage of Taenia spp.Cys·ti·cer·cus (sis'ti-sĕr'kŭs) The encysted larva of taenioid tapeworms.
See: cysticercus[G. kystis, bladder, + kerkos, tail]
cys·ti·cer·cus, pl. cysticerci (sis'ti-sĕr'kŭs, -sī) The larval form of certain Taenia species, typically found in muscles of mammalian intermediate hosts; it consists of a fluid-filled bladder in which the invaginated cestode scolex develops.
See also: Taenia saginata, Taenia solium[G. kystis, bladder, + kerkos, tail]cysticercus The larval stage of many tapeworms. It consists of a head segment with attaching hooks or suckers (scolex) enclosed in a fluid-filled sac. Tapeworm in man is normally acquired by eating undercooked pork or beef containing cysticerci. Fig. 126 Cysticercus . Generalized structure. cysticercus the larval form of a tapeworm which grows into the adult when eaten by the primary host, and consists of a SCOLEX inverted into a large bladder. When ingested the outer cyst wall is digested, the scolex everts and the bladder disappears. The scolex attaches to the intestinal wall of the host and a new tapeworm forms with the growth of proglottides. See Fig. 126 . |