V2EX sporogony

Sporogony

定义 Definition

孢子生殖;孢子形成过程:指某些寄生原虫(尤其是疟原虫 Plasmodium)在宿主体内或蚊体内经历无性分裂/发育,最终产生大量孢子体(sporozoites,子孢子)的阶段或过程。常见于疟疾生活史中(多指在按蚊体内形成子孢子的阶段)。该词在不同学科语境下也可能有更宽泛的“形成孢子阶段”的用法。

发音 Pronunciation (IPA)

/sprni/

例句 Examples

Sporogony occurs in the mosquito.
孢子生殖发生在蚊子体内。

After fertilization, the parasite undergoes sporogony, producing many sporozoites that can infect a new host.
受精后,寄生虫进入孢子生殖阶段,产生大量子孢子,从而能够感染新的宿主。

词源 Etymology

来自希腊语词根:**sporo-**(“种子、孢子”)+ -gony(源自 gonē,“生殖、产生”)。合起来表示“产生孢子的过程”。

相关词 Related Words

文学/著作出处 Literary Works

  • Manson’s Tropical Diseases(《曼森热带病学》)在疟原虫生活史章节中讨论蚊体内的 sporogony(孢子生殖)。
  • Medical Parasitology(《医学寄生虫学》教材类著作,多版本)用于描述疟原虫及其他原虫的发育阶段术语。
  • CDCMalaria (Biology) / WHO malaria manuals(美国 CDC 与世界卫生组织疟疾资料/手册)在生活史说明中使用该术语(多为专业文本而非文学作品)。
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