在来自巴西的anuran两动物体内皮下发生囊型甲头虫
Willison do Carmo1, Luciano Anjos2, Davor Vrcibradic3
1Departamento de Zoologia, Universidade Federal do Estado do Rio de Janeiro - UNIRIO, Rio de Janeiro, Rio de Janeiro, 22240-290, Brazil.
Parasitology research
|June 17, 2024
概括
这项研究报告了第一例acanthocephalans,或棘头虫,在粘土强盗青的皮肤下被发现. 这种不寻常的寄生虫位置表明,在宿主入侵期间可能会有意外迁移.
科学领域:
- 寄生虫学的寄生虫学
- 两动物生物学
- 动物学 动物学
背景情况:
- 头虫是一种寄生虫,其复杂的生命周期涉及关节动物中间宿主.
- 成年acanthocephalans感染各种脊椎动物,包括anuran两动物.
- 寄生虫感染,即寄生虫在体腔外发现,可以增强传播.
研究的目的:
- 报道了新发现的acanthocephalans外在囊,特别是两动物皮肤下.
- 为了记录这种寄生虫在两动物宿主中首次出现的情况.
主要方法:
- 在巴西大西洋森林收集的一只泥土 (Haddadus binotatus) 的检查.
- 对两动物标本进行粗细检查,以识别和定位寄生虫.
- 恢复和识别阿坎托塞法兰标本 (Echinorhynchida序列).
主要成果:
- 在青的腹部皮肤下发现了两只被囊括的acanthocephalan标本.
- 这代表了第一个被记录的,在两动物体内被外部包裹的acanthocephalans病例.
- 该位置表明,可能是宿主肌肉的意外透.
结论:
- 外部囊可能是acanthocephalans的一种异常行为.
- 青的小尺寸和薄的腹部肌肉可能有助于意外的组织透.
- 这一发现扩大了两动物中已知的阿坎托塞法兰寄生虫位置的范围.
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