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  2. List of parasites of humans - Wikipedia

    en.wikipedia.org/wiki/List_of_parasites_of_humans

    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 ...

  3. Demodex folliculorum - Wikipedia

    en.wikipedia.org/wiki/Demodex_folliculorum

    Demodex folliculorum is a microscopic mite that can survive only on the skin of humans. [2] [3] Most people have D. folliculorum on their skin.Usually, the mites do not cause any harm, so are considered an example of commensalism rather than parasitism; [4] but they can cause disease, known as demodicosis.

  4. Trombiculidae - Wikipedia

    en.wikipedia.org/wiki/Trombiculidae

    In their larval stage, they attach to various animals, including humans, and feed on skin, often causing itching. These relatives of ticks are nearly microscopic, measuring 400 μm (1/60 of an inch) and have a chrome-orange hue. [9] [10] There is a marked constriction in the front part of the body in the nymph and adult stages.

  5. Gongylonema pulchrum - Wikipedia

    en.wikipedia.org/wiki/Gongylonema_pulchrum

    Gongylonema pulchrum was first named and presented with its own species by Molin in 1857. The first reported case was in 1850 by Dr. Joseph Leidy, when he identified a worm "obtained from the mouth of a child" from the Philadelphia Academy (however, an earlier case may have been treated in patient Elizabeth Livingstone in the seventeenth century [2]).

  6. Sarcoptes scabiei - Wikipedia

    en.wikipedia.org/wiki/Sarcoptes_scabiei

    Human scabies mite seen under an optical microscope (x20) The Italian biologists Giovanni Cosimo Bonomo and Diacinto Cestoni showed in the 17th century that scabies is caused by Sarcoptes scabiei ; this discovery of the itch mite in 1687 marked scabies as the first disease of humans with a known microscopic causative agent. [ 4 ]

  7. Myiasis - Wikipedia

    en.wikipedia.org/wiki/Myiasis

    How myiasis affects the human body depends on where the larvae are located. Larvae may infect dead, necrotic (prematurely dying) or living tissue in various sites: the skin, eyes, ears, stomach, and intestinal tract, or in genitourinary sites. [5] They may invade open wounds and lesions or unbroken skin. Some enter the body through the nose or ...

  8. Trombicula - Wikipedia

    en.wikipedia.org/wiki/Trombicula

    Trombicula, known as chiggers, red bugs, scrub-itch mites, or berry bugs, are small arachnids [2] (eight-legged arthropods) in the Trombiculidae family. In their larval stage, they attach to various animals and humans, then feed on skin, often causing itching and trombiculosis . [ 3 ]

  9. Chagas disease - Wikipedia

    en.wikipedia.org/wiki/Chagas_disease

    On microscopic examination of stained blood smears, T. cruzi trypomastigotes appear as S or U-shaped organisms with a flagellum connected to the body by an undulating membrane. A nucleus and a smaller structure called a kinetoplast are visible inside the parasite's body; the kinetoplast of T. cruzi is relatively large, which helps to ...