在2个波多黎各的顶上发现了囊病
Timothy K Wu1, Stacy Kaneko1, Araceli Lucio-Forster1
1Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA.
概括
两只波多黎各的形虫被发现感染了Spirometra erinaceieuropaei带虫幼虫. 这种寄生虫感染导致的严重衰弱和内部质量.
科学领域:
- 类学 类学 类学 类学
- 寄生虫学的寄生虫学
- 分子生物学分子生物学
背景情况:
- 波多黎各尖顶 (Anolis cristatellus cristatellus) 是一种常见的物种.
- 寄生虫感染可以在爬行动物中引起重大健康问题.
- 众所周知,在各种动物宿主中,有虫幼虫感染,如斯帕尔加诺斯病.
研究的目的:
- 为了确定两个被囚禁的波多黎各顶的衰弱和死亡的原因.
- 为了描述在内发现的 cestode 幼虫的特征.
- 用分子方法确定带状的特定物种.
主要方法:
- 尸体解剖和受影响组织的组织病理学检查.
- 斑马幼虫的形态评估.
- 用于物种识别的细胞染色体C氧化酶子单元1 (COX1) 基因的分子分析.
主要成果:
- 尸体解剖揭示了大型的囊性结构和腹部质量,在两中都含有 cestode 幼虫.
- 组织学证实了体壁中的cestode幼虫,具有特定的形态特征.
- 分子鉴定证实了寄生虫是Spirometra erinaceieuropaei (Spirometra mansoni) 基于100%的COX1基因同质性.
结论:
- 这项研究确定了Spirometra erinaceieuropaei是研究的严重寄生虫感染的致病原体.
- 这些发现强调了螺旋感染对爬行动物的健康的潜在影响,包括肺炎和肝炎等二次感染.
- 这项研究有助于了解Spirometra在加勒比海爬行动物的宿主-寄生虫动态.
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