Describe/Explain/Discuss, " in details," the collection and examination of fecal specimens for the possible presence of intestinal parasites.   2. Describe/Explain/Discuss, " in details," the significance and importance of staining in evaluation for the presence of parasitic agents. Identify at least two types of stains   that may be used.   3. Describe/Explain/Discuss, "in details, " the significance/importance of arthropods importance in parasitic investigations.

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Parasitic infections

A parasite is an organism that lives in the body of another organism and obtains food at the expense of the host. There are two kinds of parasites they are internal and external. An internal parasite lives inside another organism and is known as endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite.