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. Entamoeba histolytica is a protozoan. A microscope is necessary to view this parasite.
What are the two types of parasites give two examples of each?
A few examples of parasites are tapeworms, fleas, and barnacles. Tapeworms are flatworms that are found attached to the insides of the intestines of animals such as cows, pigs, etc.. They feed on the host's partly digested food, depriving it of the nutrients.
What do parasites do?
Overview. A parasite is an organism that lives by feeding off another organism, often called a host. Parasites can cause harm to the host by feeding on it or consuming some of the host's food, resulting in a range of unpleasant symptoms and health conditions.
What are 2 internal parasites?
Intestinal parasites that remain prevalent in the United States include Enterobius vermicularis, Giardia lamblia, Ancylostoma duodenale, Necator americanus, and Entamoeba histolytica.
What are the main parasites?
There are three main types of parasites that can affect humans: protozoa, helminths, and ectoparasites. These parasites can live on or in the human body and cause various diseases.
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