CDC - Parasites
https://www.cdc.gov/parasitesA parasite is an organism that lives on or in a host and gets its food from or at the expense of its host. Parasites can cause disease in humans. Some parasitic diseases are easily treated and some are not. The burden of these diseases often rests on communities in the tropics and subtropics, but parasitic infections also affect people in developed countries.
Parasite (2019) - IMDb
https://www.imdb.com/title/tt675166808.11.2019 · Parasite: Directed by Bong Joon Ho. With Kang-ho Song, Sun-kyun Lee, Yeo-jeong Cho, Woo-sik Choi. Greed and class discrimination threaten the newly formed symbiotic relationship between the wealthy Park family and the destitute Kim clan.
CDC - Parasites
www.cdc.gov › parasitesA parasite is an organism that lives on or in a host and gets its food from or at the expense of its host. Parasites can cause disease in humans. Some parasitic diseases are easily treated and some are not.
Parasitism - Wikipedia
https://en.wikipedia.org/wiki/ParasitismParasitism 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. Unlike commensalism and mutualism, the parasitic relationship harms the host, either feeding on it or, as in the case of intestinal …
CDC - Parasites - About Parasites
https://www.cdc.gov/parasites/about.htmlThere are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites. Protozoa. Entamoeba histolytica is a protozoan. A microscope is necessary to view this parasite. Credit: CDC. Protozoa are microscopic, one-celled organisms that can be free-living or parasitic in nature.