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Study on the Biology of Eimeria tenella, Xiamen Strain
Author(s): ZHOU Ke-fu, ZHANG Jun, LI Xue-song, LIU Ren-hai, XU Hong
Pages: 572-
575
Year: 2005
Issue:
4
Journal: JOURNAL OF XIAMEN UNIVERSITY (NATURAL SCIENCE)
Keyword: 柔嫩艾美尔球虫; 生物学; 厦门株;
Abstract: 采用单卵囊分离方法从厦门地区饲养的鸡盲肠中获得艾美尔球虫,经显微观察、测量和感染实验,从寄生部位、卵囊形态、孢子化时间和潜伏期等指标测定,实验结果:采用琼脂板方法分离和挑选单卵囊方法进行感染效果理想,单卵囊感染小鸡成功率为60%.该球虫寄生在鸡盲肠部位,其余部位未发现,卵囊形态长卵圆形,长25.80(23.5~28.5),宽20.86(18.5~23.5),长/宽:1.23(1.21~1.27),27℃条件下孢子化时间为20 h.,潜伏期为146 h.与国内一些株进行比较存在差别,确定该艾美尔球虫为柔嫩艾美尔球虫(Eimeriatenella),并定名为柔嫩艾美尔球虫厦门株.
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