Parasite Definition & Meaning - Merriam-Webster
The meaning of PARASITE is an organism living in, on, or with another organism in order to obtain nutrients, grow, or multiply often in a state that directly or indirectly harms the host. How to use parasite in a sentence.
Parasites: Types, Symptoms, Treatment & Prevention
2023年4月14日 · Parasites are organisms that live in, on or with another organism (host). They feed, grow or multiply in a way that harms their host. However, they need their host for their survival. For this reason, they rarely kill their host, but they often carry diseases that can be life-threatening. Cleveland Clinic is a non-profit academic medical center.
About Parasites | Parasites | CDC - Centers for Disease ...
2024年11月14日 · A parasite is an organism that lives on or in a host organism and gets its food from or at the expense of its host. There are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites.
Parasitism - Wikipedia
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, for instance, may continue to feed on hosts they have killed.
Parasitism | Definition & Examples | Britannica
2024年10月23日 · Parasitism, relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism. Parasites may be characterized as ectoparasites, which live on the body surface of the host, or endoparasites, which live within a host’s body.
Parasites | Parasites | CDC - Centers for Disease Control and ...
A parasite is an organism (a living thing) that lives on or inside another organism. Information for health professionals, women, children, travelers, and more. Many kinds of lab tests are …
PARASITE | English meaning - Cambridge Dictionary
PARASITE definition: 1. an animal or plant that lives on or in another animal or plant of a different type and feeds…. Learn more.
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