V2EX coccidium

Coccidium

定义 Definition

coccidium 指“球虫”:一类会寄生在动物(包括家禽、家畜及部分人类)肠道等组织内的单细胞原虫寄生虫(隶属球虫类 coccidia),可引起球虫病,常表现为腹泻、消瘦、出血性肠炎等(依宿主与虫种而异)。

发音 Pronunciation (IPA)

/kksdim/

例句 Examples

A coccidium can cause diarrhea in young animals.
球虫可能导致幼龄动物腹泻。

Researchers identified the coccidium in tissue samples using microscopy and PCR.
研究人员通过显微镜观察和 PCR 在组织样本中鉴定出了该球虫。

词源 Etymology

来自新拉丁语 coccidium,与 coccid- 相关;其根源可追溯到希腊语 kokkos(意为“小圆粒/籽粒”),用于描述这类寄生虫在显微镜下常呈圆形或近圆形的形态特征。

相关词 Related Words

文学与著作 Literary Works

  • Foundations of Parasitology(《寄生虫学基础》)中用于讲解球虫类原虫的生活史与致病机制。
  • Veterinary Parasitology(《兽医寄生虫学》)中常在家禽与反刍动物球虫病章节出现该词。
  • Medical Microbiology(《医学微生物学》)相关章节会在讨论原虫感染与诊断方法时提及球虫类(含该词或其复数形式)。
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