Parasites need a host to survive and spread. There are three main types, and their symptoms vary. Stay away from others if you have a parasite to prevent the spread.

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.

A parasite is an organism that lives on or inside another organism, often called a host.

Parasites cause various diseases and are transmitted to humans most often through the ingestion of contaminated food or water or through the bite of an arthropod.

Sep 3, 2025 · There are various types and subtypes of parasites. The three main classes of parasites are protozoa, helminths, and ectoparasites, which can cause disease. If you contract …

Jun 13, 2025 · 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.

Oct 3, 2025 · A parasite is an organism that lives in or on another organism, known as the host, from which it derives benefits such as nutrients or shelter, and it may cause harm to the host.

Parasites are organisms that live on or inside another organism (the host) and depend on the host for nutrients and survival. Parasitic infections are more common in areas with limited access to …

Nov 24, 2025 · Parasites live in other host organisms and depend on them for survival. Parasites can spread diseases and cause parasitic infections. The symptoms of a parasite infection in …

What Is a Parasite? Parasites are organisms that live on or inside a host organism and feed off their host. Some parasitic infections cause no or few symptoms. Others cause serious or life …