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These can be categorized into three groups; cestodes, nematodes and trematodes.Examples include: Acanthocephala; Ascariasis (roundworms); Cestoda (tapeworms) including: Taenia saginata (human beef tapeworm), Taenia solium (human pork tapeworm), Diphyllobothrium latum (fish tapeworm) and Echinococcosis (hydatid tapeworm)
Main article: Human parasite Endoparasites Protozoan organisms Common name of organism or disease Latin name (sorted) Body parts affected Diagnostic specimen Prevalence Source/Transmission (Reservoir/Vector) Granulomatous amoebic encephalitis and Acanthamoeba keratitis (eye infection) Acanthamoeba spp. eye, brain, skin culture worldwide contact lenses cleaned with contaminated tap water ...
Species in the phylum inhabit a broad range of environments. Most species are free-living, feeding on microorganisms, but many are parasitic. Parasitic worms (helminths) are the cause of soil-transmitted helminthiases. They are classified along with arthropods, tardigrades and other moulting animals in the clade Ecdysozoa.
In Greece, Hippocrates and Aristotle created considerable medical documentation about parasites in the Corpus Hippocraticus. In this work, they documented the presence of parasitic worms in many animals ranging from fish to domesticated animals and humans. Among the most extensively documented was the Bladder Worm (Taenia solium).
Cestoda is a class of parasitic worms in the flatworm phylum (Platyhelminthes). Most of the species—and the best-known—are those in the subclass Eucestoda; they are ribbon-like worms as adults, commonly known as tapeworms. Their bodies consist of many similar units known as proglottids—essentially packages of eggs which are regularly shed ...
Parasitic protozoa use a wide variety of feeding strategies, and some may change methods of feeding in different phases of their life cycle. For instance, the malaria parasite Plasmodium feeds by pinocytosis during its immature trophozoite stage of life (ring phase), but develops a dedicated feeding organelle (cytostome) as it matures within a ...
List of Plasmodium species False-colored electron micrograph of a sporozoite Scientific classification Domain: Eukaryota Clade: Diaphoretickes Clade: TSAR Clade: SAR Clade: Alveolata Phylum: Apicomplexa Class: Aconoidasida Order: Haemospororida Family: Plasmodiidae Genus: Plasmodium Marchiafava & Celli, 1885 Subgenera Plasmodium (Bennettinia) Plasmodium (Carinamoeba) Plasmodium (Giovannolaia ...
At least 102 species [7] Brown-headed cowbird: Molothrus ater (Boddaert, 1783) At least 174 species [7] Screaming cowbird: Molothrus rufoaxillaris Cassin, 1866: Most commonly Agelaioides badius, occasionally four other species [d] [8] Giant cowbird: Molothrus oryzivorus (Gmelin, JF, 1788) Corvidae and Icteridae, at least 12 species [7] Bronzed ...