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.
What are the 5 major groups of parasites?
They include the Protozoa (amebae, flagellates, ciliates, sporozoans, and coccidia), the Fungi (microsporidia), the Platyhelminthes or flatworms (ces- todes, trematodes), the Acanthocephala or thorny- headed worms, the Nematoda or roundworms, and the Arthropoda (insects, spiders, mites, ticks, and so on).
What are the two groups of parasites?
Protozoa: single-celled organisms. Helminths: worm-like organisms.
What are the four great parasitic groups?
There are four major groups of parasitic worms: monogeneans, cestodes (tapeworms), nematodes (roundworms), and trematodes (flukes). Helminths are characterized by the presence of attachment organs which include suckers, hooks, lips, teeth, and dentary plates.
What are the 6 parasites?
Fascioliasis (Fasciola Infection)Fasciolopsiasis (Fasciolopsis Infection)Filariasis (Lymphatic Filariasis, Elephantiasis)Foodborne Diseases.Giardiasis (Giardia Infection)Gnathostomiasis (Gnathostoma Infection)Guinea Worm Disease (Dracunculiasis)Head Lice Infestation (Pediculosis)
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