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commensalism
(redirected from Commensal bacterium)

   Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
commensalism /com·men·sal·ism/ (-izm) symbiosis in which one population (or individual) is benefited and the other is neither benefited nor harmed.
com·men·sal·ism (k-mns-lzm)
n.
A symbiotic relationship in which one organism derives benefit and the other is unharmed.

commensalism
[kəmen′səliz′əm]
a symbiosis in which one species benefits but the other species is neither helped nor harmed.

commensalism [kŏ-men´sal-izm]
symbiosis in which one population (or individual) is benefited and the other is neither benefited nor harmed.

commensalism
symbiosis in which one population (or individual) is benefited and the other is neither benefited nor harmed.


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infantis 35624 is a commensal bacterium isolated from healthy human gastrointestinal tissue and selected from a large bank of similar isolates due to its ability to induce regulation of pro-inflammatory or damaging immune responses.
pseudodiphtheriticum is a commensal bacterium that does not produce toxins and needs predisposing factors to become a pathogen causing pneumonia.
World-reknowned microbiologist, professor John Tagg, stated in a medical publication in October last year that, "Ever since probiotics were kick-started into prominence by the Nobel Prize winner, Eli Metchinikoff, the practice of regular ingestion of intestinal commensal bacterium (especially lactobacilli) to confer health-promoting benefits has been in common use by humans.
 
 
 
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