英 [ˈvɪrələns] 美 [ˈvɪrələns]
n. 毒力；毒性；恶意（等于 virulency）
virulence /ˈvɪrʊləns/
不可数名词 Virulence is great bitterness and hostility. 恶毒; 敌意
The virulence of the café owner's anger had appalled her.
这位咖啡店老板非常愤怒，充满敌意，把她给吓坏了。
不可数名词 The virulence of a disease or poison is its ability to harm or kill people or animals. 毒性; 致命性
Medical authorities were baffled, both as to its causes and its virulence.
医疗当局对其病因及有多致命都还不怎么了解。
毒力-引用次数：435
Virulence test showed the isolate was highly virulent(LD50=5×103CFU).
毒力试验显示，分离株对小鼠的LD50为5×103CFU,具有很强的致病性。
参考来源噪鹛嗜水气单胞菌的分离与鉴定 ISOLATION AND IDENTIFICATION OF AEROMONAS HYDROPHILA FROM LAUGHING THRUSHES
毒性-引用次数：371
A lack of correlation between the virulence and RAPD dissimilarity matrices was observed, indicating the independence of DNA polymorphism from virulence diversity.
结果表明，DNA多态性与毒性多态性之间没有相关性。
参考来源期刊学术社区
致病力-引用次数：222
In order to pinpoint the key amino acids that affected virulence, we generated many PA mutant viruses and tested them on ducks.
为进一步在PA上寻找其影响致病力的关键位点,我们拯救出一系列PA突变的病毒,并且做了感染家鸭实验。
毒力-引用次数：181
The expression of virulence genes of Shigella is temperature-dependent.
痢疾杆菌毒力的表达是温度相关的。
耐药性-引用次数：13
Genetic mutation in viruses are usually associated with escape of host immune responses, developing drug resistance, modification of virulence and patterns of epidemiology of diseases.
病毒的基因变异与逃避机体免疫应答、出现耐药性、改变致病性和引起疾病流行等有关。
致病力；病毒性
毒务
致病力-引用次数：5
Avian influenza with low virulence is characterized by respiratory symptom and low productirty.
低致病力禽流感常引起呼吸道症状，产蛋量下降。
毒力
毒性
致病力;侵入性
毒性
毒力
烈性
... virtue n.美德;优点 virulence n.毒力,毒性;病毒性;致病力 viscera n.内脏 ...
细菌的毒力物质细菌侵入的数量细菌侵入的部位毒力（virulence)细菌的侵袭力（invasiveness)细菌毒素（toxin)菌体的表面结构:荚膜粘附素菌毛侵袭性酶外毒素内毒素（一）侵袭力（invasivenss）：...
【正文快照】： 毒性(Virulence)是病菌由主效基因控制的专化性致病能力。研究病菌群体中毒性基因组合和变异的规律,可以为抗病育种和合理使用抗病品种提供最基本的...
... virology 病毒学 virulence 毒力；毒性；致病力 virulent phage 毒性噬菌体；烈性噬菌体 ...
virulent 剧毒的；恶性的；有恶意的
virulently 恶毒地
The virulence of the café owner's anger had appalled her.
这位咖啡店老板非常愤怒，充满敌意，把她给吓坏了。
Medical authorities were baffled, both as to its causes and its virulence.
医疗当局对其病因及有多致命都还不怎么了解。
How is virulence measured?
如何衡量毒性？
But you must develop specific antibodies to what are called the "virulence factors" or toxins of the bacterium.
HIV's ability to replicate (known technically as its virulence) may have decreased since the start of the pandemic.
ECONOMIST: In one part of Europe, HIV may be getting less virulent
The sheer virulence of the infection, which can cause multi-organ failure, means it must be regarded a potent threat.