V2EX pathogenicity

Pathogenicity

释义 Definition(中文)

pathogenicity 指“致病性”:某种微生物(如细菌、病毒、真菌、寄生虫)或其他生物因子引发疾病的能力或程度。在医学与微生物学中常用来比较不同病原体或不同菌株造成疾病的强弱。(另有更细分相关概念如 virulence “毒力/强毒性”,但用法侧重点不同。)

发音 Pronunciation(IPA)

/pθdnsti/

例句 Examples

Pathogenicity varies among different strains of the same virus.
同一种病毒的不同毒株,其致病性可能不同。

Researchers studied the pathogenicity of the bacterium in animal models to understand how it causes severe inflammation.
研究人员在动物模型中研究这种细菌的致病性,以了解它如何引发严重炎症。

词源 Etymology(中文)

由 **patho-**(病、疾病,源自希腊语 pathos “痛苦/疾病”)+ -gen-(产生、引起,源自希腊语 genēs “出生/产生”)+ -ity(名词后缀,表示性质/状态)组成,字面意思是“产生疾病的性质”。

相关词 Related Words

文学与著作 Literary Works(出现示例)

  • Robbins and Cotran Pathologic Basis of Disease(《罗宾斯与科特兰病理学基础》)
  • Jawetz, Melnick & Adelberg’s Medical Microbiology(《医学微生物学》经典教材之一)
  • Principles of Virology(《病毒学原理》)
  • Medical Microbiology by Murray, Rosenthal & Pfaller(常用《医学微生物学》教材)
  • Molecular Biology of the Cell(《细胞的分子生物学》在讨论病原相关机制章节中常见)
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