V2EX neurovirulent

Neurovirulent

定义 Definition

neurovirulent(神经毒力强的;具神经致病性的):指某种病毒(或病毒株)具有较强能力侵入并损害神经系统,从而引发脑炎、瘫痪等神经系统疾病(也常用于比较不同毒株的“神经毒力”强弱)。该词多见于病毒学与免疫学语境。

发音 Pronunciation

/njrovrlnt/

例句 Examples

The researchers found that the mutant strain was less neurovirulent in mice.
研究人员发现这种突变株在小鼠体内的神经毒力更弱。

Although the vaccine virus can replicate, it is engineered to be non-neurovirulent to reduce the risk of neurological complications.
尽管疫苗病毒能够复制,但它被设计为不具神经毒力,以降低出现神经系统并发症的风险。

词源 Etymology

该词由 **neuro-**(“神经”的前缀,源自希腊语 neuron,意为“神经”)+ virulent(“毒力强的/致病性强的”,源自拉丁语 virulentus,与“毒液/毒素”相关)组合而成。字面意思即“对神经系统具有强致病性/强毒力的”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Fields Virology(《菲尔兹病毒学》):在讨论神经嗜性病毒、神经侵袭性与neurovirulence(神经毒力)评估时常出现。
  • Principles of Virology(《病毒学原理》):在疫苗减毒、毒力决定因素与动物模型章节中会用到该术语。
  • 经典研究文献(如关于脊髓灰质炎病毒、小鼠神经毒力模型、疫苗株神经毒力测试的论文):常以 neurovirulent / neurovirulence 描述不同毒株在神经系统的致病能力差异。
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