V2EX viral load

Viral Load

Definition / 释义

viral load(名词):病毒载量;指在某一时间点,样本(常见为血液、唾液或鼻咽拭子等)中病毒的数量或浓度,常用于评估感染程度、传染性趋势与治疗效果。(在不同疾病与检测方法中,具体单位与计算方式可能不同。)

Pronunciation / 发音

/varl lod/

Examples / 例句

Her viral load dropped after a week of treatment.
治疗一周后,她的病毒载量下降了。

The doctor explained that a high viral load can increase the risk of transmission, even if symptoms are mild.
医生解释说,即使症状较轻,较高的病毒载量也可能增加传播风险。

Etymology / 词源

viral 来自 virus(拉丁语,意为“毒液/病毒”),表示“与病毒有关的”。load 源自古英语中表示“负载、承载之物”的词,现代英语里常指“负荷/载量”。两者组合后字面意思就是“病毒的负载量”,即体内或样本中病毒的“量”。

Related Words / 相关词汇

Literary Works / 文学作品

  • Spillover: Animal Infections and the Next Human Pandemic(David Quammen,大卫夸曼)
  • The Emperor of All Maladies(Siddhartha Mukherjee,悉达多穆克吉)
  • The Coming Plague(Laurie Garrett,劳丽加勒特)
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