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Intestinal parasites produce a variety of symptoms in those affected, most of which manifest themselves in gastrointestinal complications and general weakness. [1] Gastrointestinal conditions include inflammation of the small and/or large intestine , diarrhea / dysentery , abdominal pains , and nausea / vomiting .
In humans, accidental infection can occur through the consumption of contaminated water or food. The symptoms of Eurytrematosis in ruminants include weight loss, diarrhea and anemia. Infected animals may also exhibit signs of liver damage such as jaundice and ascites. In humans, symptoms can include abdominal pain, diarrhea and weight loss.
The parasite is only known to reproduce sexually in the cat family. [9] However, it can infect most types of warm-blooded animals, including humans. [9] Diagnosis is typically by testing blood for antibodies or by testing the amniotic fluid in a pregnant patient for the parasite's DNA. [4] Prevention is by properly preparing and cooking food. [10]
Infected organisms that show symptoms will range in severity depending on the number of parasites. [1] When the number of trematodes is high, signs of infection include severe pain in the abdomen. [1] The signs and symptoms of the disease is also impacted by the location and spread of the parasite in the body. [9]
The signs and symptoms of helminthiasis depend on a number of factors including: the site of the infestation within the body; the type of worm involved; the number of worms and their volume; the type of damage the infesting worms cause; and, the immunological response of the body. Where the burden of parasites in the body is light, there may be ...
Human parasites are divided into endoparasites, which cause infection inside the body, and ectoparasites, which cause infection superficially within the skin. [1] Parasites in general are hosts-dependent organisms that obtain nutrients while potentially harming their host in the process.
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 ...
Signs and symptoms differ for people infected with T. cruzi through less common routes. People infected through ingestion of parasites tend to develop severe disease within three weeks of consumption, with symptoms including fever, vomiting, shortness of breath, cough, and pain in the chest, abdomen, and muscles. [2]