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- Dictionaryvirulence/ˈvɪrʊləns/
noun
- 1. the severity or harmfulness of a disease or poison: "the proportion of birds which die depends on the virulence of the virus"
- 2. bitter hostility; rancour: "he was clearly pained by the virulence of the attacks"
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Sep 25, 2023 · Virulence Definition In biology, virulence is defined as the degree to which a pathogenic organism can cause disease. A related word, virulent, describes a pathogen that is relatively toxic or capable of causing relatively more harm to the health of its host compared with other pathogens.
: the relative capacity of a pathogen (such as a bacterium or virus) to overcome a host's defenses and cause disease or damage : the degree of pathogenicity of a causative agent of disease. a bacterial strain of low virulence. the virulence of a novel virus.
VIRULENCE definition: 1. the danger and speed of spreading of a disease: 2. very strong feelings of hating or opposing…. Learn more.
Virulence is a pathogen 's or microorganism 's ability to cause damage to a host. In most, especially in animal systems, virulence refers to the degree of damage caused by a microbe to its host. [1] The pathogenicity of an organism—its ability to cause disease —is determined by its virulence factors. [2][3] In the specific context of gene ...
noun. the quality of being virulent. the capacity of a microorganism for causing disease. virulence. The capacity of a pathogen, such as a microorganism or toxin, to produce disease. Discover More. Notes. “Virulent” substances or organisms are extremely pathogenic or toxic. Discover More. Word History and Origins. Origin of virulence 1.
Virulence is a harmful quality possessed by microorganisms that can cause disease. You can also use the noun virulence to describe someone's malicious actions. A virus spreads disease, and virulence is a quality possessed by viruses that are on the loose and spreading.
(formal) the fact of showing strong negative and bitter feelings. the virulence of the attacks on her in the press. Check pronunciation: virulence. Definition of virulence noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
The virulence of a disease or poison is its ability to harm or kill people or animals. Medical authorities were baffled, both as to its causes and its virulence. More Synonyms of virulence
VIRULENCE meaning: 1. the danger and speed of spreading of a disease: 2. very strong feelings of hating or opposing…. Learn more.
1. a. Characterized by, causing, or promoting the rapid onset of severe illness. Used of a disease or toxin. b. Capable of causing disease by aggressively interfering with the immune system of the host. Used of a pathogen. 2. Extremely hostile or malicious: virulent criticism; a virulent bigot.
