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The meaning of PARASITE is an organism living in, on, or with another organism in order to obtain nutrients, grow, or multiply often in a state that directly or indirectly harms the host. How to use parasite in a sentence. Synonym Discussion of Parasite.
an animal or plant that lives on or in another animal or plant of a different type and feeds from it: The older drugs didn't deal effectively with the malaria parasite. disapproving. a person who is lazy and lives by other people working, giving them money, etc.: Financial speculators are parasites on the national economy.
- Physical Examination
- Fecal Exam
- Enteroscopy Or Colonoscopy
- Blood Tests
- Imaging Tests
Your provider will examine your body. They’ll note any severe itching, bite marks or rashes. Depending on the type of parasite, they may also be able to see it on your hair, skin or clothing.
Fecal exams help diagnose parasites that affect your intestines. Over the course of several days, you’ll collect three or more samples of poop for a provider to examine. The provider will send your samples to a lab, where technicians will look for parasites or eggs (ova).
If a fecal exam can’t determine what kind of parasite you have, your provider may order an enteroscopy or colonoscopy. These exams use a long, thin, flexible tube with a small video camera at the end (endoscope) to look into your body. During an enteroscopy, the endoscope goes through your mouth and passes through to your small intestine. During a ...
Your provider can diagnose some parasites through blood tests. Your provider will use a tiny needle (about the size of a standard earring post) to withdraw a small amount of blood. Your provider will then conduct one or both of the following tests: 1. Blood smear. Your provider will place a drop of your blood on a microscope slide and look at it un...
Some parasites may cause damage (lesions) to the structure of your intestines. Your provider may order X-rays, a magnetic resonance imaging (MRI) scan or a computed tomography (CT) scan to examine your organs for lesions.
Types of parasites. Willie B. Thomas/Getty Images. Parasites vary widely in their characteristics. Many are invisible to the human eye, such as the malarial parasite, but some worm parasites...
Parasitism is a kind of symbiosis, a close and persistent long-term biological interaction between a parasite and its host. Unlike saprotrophs, parasites feed on living hosts, though some parasitic fungi, for instance, may continue to feed on hosts they have killed.
About Parasites. A parasite is an organism (a living thing) that lives on or inside another organism. Parasitic Information for Specific Groups. Information for health professionals, women, children, travelers, and more. Diagnosis of Parasitic Diseases. Many kinds of lab tests are available to diagnose parasitic diseases.
Human parasites include various protozoa and worms . Human parasites are divided into endoparasites, which cause infection inside the body, and ectoparasites, which cause infection superficially within the skin.
