Other Conditions Causing Yellow Toenails. Although fungal infection is the most likely cause of yellow toenails, rarely, some other disease conditions can also result in yellow toenails. Some of these conditions are psoriasis, jaundice, paronychia, lymphedema, bronchiectasis, tuberculosis and sinusitis.
1. a plant or animal that lives upon or within another living organism at whose expense it obtains some advantage; see symbiosis. 2. the smaller, less complete member of asymmetrical conjoined twins, attached to and dependent upon the autosite.parasitÂ´ic. malarial parasite Plasmodium.
Mutualism-both species benefit from the relationship. Commensalism-one member of the association benefits and the other is neither helped or harmed. Parasitism-one organ â¦ ism lives on or inside another organism and harms it.22 people found this useful. 1  6 Amazing Fish Facts Fish are amazing creatures.es; mutualism, commensalism, and parasitism. Mutualism is when both organism benifit, commensalism is when one organism is benifitted and the other is unaffected while parasi â¦ tism is when one organism benifits and the other is harmed.