在秘鲁,野生动物被确定为Hydatigera taeniaeformis的中间宿主
Luis A Gomez-Puerta1, Ana Vargas-Calla2, Madeline Garcia-Leandro3
1School of Veterinary Medicine, Department of Veterinary Epidemiology and Economics, Universidad Nacional Mayor de San Marcos, Av. Circunvalacion 2800, San Borja, Lima, 41, Peru. lgomezp@unmsm.edu.pe.
Parasitology research
|June 5, 2023
概括
这项研究在秘鲁野生动物中发现了寄生虫Hydatigera taeniaeformis metacestode,确定了新的中间宿主. 分子分析证实了寄生虫的存在.
科学领域:
- 兽医寄生虫学 兽医寄生虫学
- 分子生物学分子生物学
- 野生动物生态生态学
背景情况:
- 化 (Hydatigera taeniaeformis) 是一种有猫作为最终宿主和动物作为中间宿主的类动物.
- 幼虫阶段 (metacestode) 在动物肝膜中以囊的形式发展.
研究的目的:
- 为了确定秘鲁野生动物中Hydatigera taeniaeformis metacestode的发生情况.
- 为了确定这种寄生虫的新中间宿主.
主要方法:
- 对356只动物肝脏进行了对寄生虫形式的宏观检查.
- 形态识别的metacestodes. 的形态识别.
- 使用细胞染色体c氧化酶子单元1 (cox1) 基因进行分子确认.
主要成果:
- 在五种动物中发现了Hydatigera taeniaeformis metacestodes:两个Oligoryzomys microtis,两个Simosciurus nebouxii和一个Oligoryzomys sp.
- 分子分析证实与现有的H. taeniaeformis序列100%相同.
- 这代表了来自秘鲁的H. taeniaeformis的第一个分子数据.
结论:
- 该研究在秘鲁发现了Hydatigera taeniaeformis的新中间宿主.
- 这些发现有助于了解寄生虫的分布和宿主范围.
- 这项研究为秘鲁的H. taeniaeformis提供了第一个分子证据.
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