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 fungi, …

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

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 can be free-living …

There are three main types of parasites, and their symptoms vary. Treatment depends on the kind of parasite you have but may include prescription medications. Practicing good hygiene, thoroughly …

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, often at …

PARASITIC definition: 1. Parasitic organisms live on other animals or plants of a different type and feed from them: 2…. Learn more.

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

The adjective parasitic is mainly a scientific term for talking about an organism that lives on a host, taking what it needs to stay alive while often injuring the host. By their nature, ticks, leeches, and lice …

Nov 18, 2025 · Parasites are living things that use other living things - like your body - for food and a place to live. You can get them from contaminated food or water, a bug bite, or sexual contact. Some …

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