Parasitism is a kind of symbiosis, a close and persistent long-term biological interaction between a parasite and its host. Unlike saprotrophs, parasites feed on living hosts, though some parasitic …

Nov 14, 2024 · There are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites. Protozoa are microscopic, one-celled organisms that …

Parasitic infections are diseases caused by organisms that live off of another living thing. They can cause fever, fatigue, intestinal symptoms, skin rashes or neurological symptoms.

parasitic disease, in humans, any illness that is caused by a parasite, an organism that lives in or on another organism (known as the host). Parasites typically benefit from such relationships, …

Dec 5, 2016 · The meaning of PARASITIC is of, relating to, or being a parasite. How to use parasitic in a sentence.

Parasitic definition: of, relating to, or characteristic of parasites.. See examples of PARASITIC used in a sentence.

Parasitic wasps, flies and spiders are natural enemies of the larvae. The fast metabolism of young fish makes them more vulnerable to fatal parasitic infection.

Aug 30, 2022 · Parasitism is a symbiotic relationship between two species in which one organism benefits, while the other suffers harm. The parasite species gains the advantage, while the …

1. Of, relating to, or characteristic of a parasite. 2. Caused by a parasite: parasitic diseases.

Oct 9, 2025 · parasitic (plural parasitics) (electronics) A component of a circuit that does not show up in a circuit's schematic but does show up in the circuit's behavior.