中国寄生虫学与寄生虫病杂志 ›› 2009, Vol. 27 ›› Issue (2): 22-186.

• 研究简报 • 上一篇    下一篇

两种羊泰勒虫的形态学观察和比较

李有全,关贵全,马米玲,罗建勋,殷宏*

  

  1. 家畜疫病病原生物国家重点实验室, 甘肃省动物寄生虫病重点实验室,中国农业科学院兰州兽医研究所,兰州 730046
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-04-30 发布日期:2009-04-30

Morphological Comparison of Two Species of Theileria in Sheep

LI You-quan,GUAN Gui-quan,MA Mi-ling,LUO Jian-xun,YIN Hong*   

  1. State Key Laboratory of Veterinary Pathogen Biology,Key Laboratory of Veterinary Parasitology of Gansu Province,Lanzhou Veterinary Research Institute,Chinese Academy of Agricultural Sciences,Lanzhou 730046,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-04-30 Published:2009-04-30

摘要: 经PCR鉴定的吕氏泰勒虫和尤氏泰勒虫各感染1只除脾绵羊,取羊耳尖血涂片,光学显微镜观察其形态。两种泰勒虫的细胞浆呈浅蓝色,细胞核为紫色,主要形态包括梨籽形、圆形(或卵圆形)、针形、杆状、三叶草形、十字架形、逗点形和不规则形等。在整个病程中,梨籽形、圆形(或卵圆形)和针形3类虫体数量居多。两种羊泰勒虫在形态学上无明显差异。

关键词: 吕氏泰勒虫, 尤氏泰勒虫, 形态学

Abstract: Two splenectomized sheep were infected respectively with Theileria luwenshuni and T. uilenbergi, 2 spec-ies identified by PCR. When piroplasms were found in blood smears from ears of the sheep, morphological observation on the Theileria spp. was carried out by optical microscopy. By Giemsa staining, the cytoplasm exhibited in slight blue and nucleus in purple. The two Theileria species displayed various shapes, but pyriform-shaped, round-shaped and needle-shap-ed parasites appeared in every stage of the infection. In fact, there is no significant morphological difference between the two species.

Key words: Theileria luwenshuni, Theileria uilenbergi, Morphology