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 …

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.

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

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

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.