V2EX varicella-zoster virus

Varicella-Zoster Virus

定义 Definition

varicella-zoster virus(VZV):水痘-带状疱疹病毒,一种人类疱疹病毒(也称人疱疹病毒3型)。它初次感染通常引起水痘(chickenpox),病毒随后可在神经节内潜伏;日后在免疫力下降等情况下可再激活,引发带状疱疹(shingles)

例句 Examples

Varicella-zoster virus causes chickenpox in children.
水痘-带状疱疹病毒会在儿童中引起水痘。

After recovering from chickenpox, varicella-zoster virus can remain latent in nerve tissue and later reactivate as shingles, especially in older adults.
在从水痘康复后,水痘-带状疱疹病毒可能潜伏于神经组织中,并在之后(尤其是老年人)再激活为带状疱疹。

发音 Pronunciation

/vrsl zstr vars/

词源 Etymology

Varicella 源自中世纪拉丁语 varicella,是 variola(天花)的指小形式,历史上用于表示一种“较轻的天花样”皮疹疾病,后来专指水痘。Zoster 源自古希腊语 zōstēr,意为“腰带/束带”,对应带状疱疹常见的“沿神经呈带状分布”的皮疹形态。两者组合用于指同一病毒在不同阶段导致的两种典型疾病表现。

相关词 Related Words

文学与著作 Literary Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》)
  • Mandell, Douglas, and Bennett’s Principles and Practice of Infectious Diseases(《曼德尔-道格拉斯-贝内特:传染病原理与实践》)
  • Fitzpatrick’s Dermatology(《菲茨帕特里克皮肤病学》)
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