Morphologic descriptions of Taenia asiatica, new species
Morphologic descriptions of Taenia asiatica, new species
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DOI：
10.3347/kjp.1993.31.1.1
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发表时间：
1993-01-01
影响因子：
--
通讯作者：
Rim, Han-Jong
中科院分区：
文献类型：
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作者：
Eom, Keeseon S.;Rim, Han-Jong
在通过猪肉或牛肉感染人类的带绦虫中，人们已经知道猪带绦虫Linnaeus 1758和牛带绦虫1782。根据亚洲牛带绦虫（Taeniasasiatica）成虫和后绦虫的形态特征，提出亚洲牛带绦虫（Taeniasiatica）的新种名。除了已知的中间宿主生物学特性外，T.亚洲带绦虫与牛带绦虫Goeze1782在形态上的区别在于，前者头节上有无刺的喙，有大量的“子宫枝”，并有“后突”。妊娠节片的这些结构首次被用作带绦虫的分类检索表。T. asiatica metacestode（Cysticercus viscerotropica）与T. Saginata metacestode（Cysticercus bovis）在膀胱壁的外表面上具有疣状结构。
Among taeniid tapeworms infecting humans through pork or beef, Taenia solium Linnaeus 1758 and Taenia saginata 1782 have already been known. Based on the morphologic characteristics of adult and metacestodes of Asian Taenia saginata, the third kind of human taeniid tapeworm known to distribute in Asian countries, a new species name of Taenia asiatica is proposed. In addition to the known biology in their intermediate hosts, T. asiatica was different morphologically from Taenia saginata Goeze 1782 in having the unarmed rostellum on the scolex of adult, the large number of 'uterine twigs' and the existence of 'posterior protuberance'. These structures in the gravid proglottids were used as taxonomic keys in taeniid tapeworms for the first time. T. asiatica metacestode (Cysticercus viscerotropica) was different morphologically from T. saginata metacestode (Cysticercus bovis) in having wartlike formations on the external surface of the bladder wall.