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commensal
(redirected from commensals)

   Also found in: Dictionary/thesaurus 0.02 sec.
commensal /com·men·sal/ (kom-men´sil)
1. living on or within another organism, and deriving benefit without harming or benefiting the host.
2. a parasite that causes no harm to the host.

com·men·sal (k-mnsl)
adj.
Of, relating to, or characterized by a symbiotic relationship in which one species is benefited while the other is unaffected.
n.
An organism participating in a symbiotic relationship in which one species derives some benefit while the other is unaffected.

commensal
1. living on or within another organism, and deriving benefit without harming or benefiting the host individual.
2. a parasitic organism that causes no harm to the host.

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Similarly, imbalances within communities of normal gut flora or between commensals and pathogens residing in the gut are proposed to produce or exacerbate chronic syndromes such as Crohn disease (35-37).
Similar to pathogenic bacteria, commensals are exposed to the selective pressure of antimicrobial agents, and commensal E.
 
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