What does virulence factor mean?
Definitions for virulence factor
vir·u·lence fac·tor
This dictionary definitions page includes all the possible meanings, example usage and translations of the word virulence factor.
Wikipedia
Virulence factor
Virulence factors (preferably known as pathogenicity factors or effectors in plant science) are cellular structures, molecules and regulatory systems that enable microbial pathogens (bacteria, viruses, fungi, and protozoa) to achieve the following: colonization of a niche in the host (this includes movement towards and attachment to host cells) immunoevasion, evasion of the host's immune response immunosuppression, inhibition of the host's immune response (this includes leukocidin-mediated cell death) entry into and exit out of cells (if the pathogen is an intracellular one) obtain nutrition from the hostSpecific pathogens possess a wide array of virulence factors.
Wikidata
Virulence factor
Virulence factors are molecules expressed and secreted by pathogens that enable them to achieve the following: ⁕colonization of a niche in the host for example, Trimeric Autotransporter Adhesins ⁕Immunoevasion, evasion of the host's immune response ⁕Immunosuppression, inhibition of the host's immune response ⁕entry into and exit out of cells ⁕obtain nutrition from the host. Virulence factors are very often responsible for causing disease in the host because they are often responsible for converting non-pathogenic bacteria into dangerous pathogens. In bacteria, virulence factors are often encoded on mobile genetic elements, such as bacteriophages, and can easily be spread through horizontal gene transfer. Some bacteria, such as Escherichia coli O157:H7, gain the majority of their virulence from mobile genetic elements. Strategies to target these specific virulence factors and mobile genetic elements have been proposed. Pathogens possess a wide array of virulence factors. Some are intrinsic to the bacteria whereas others are obtained from plasmids.
Numerology
Chaldean Numerology
The numerical value of virulence factor in Chaldean Numerology is: 7
Pythagorean Numerology
The numerical value of virulence factor in Pythagorean Numerology is: 1
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"virulence factor." Definitions.net. STANDS4 LLC, 2024. Web. 23 Apr. 2024. <https://www.definitions.net/definition/virulence+factor>.
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