Internal parasites, such as roundworms and coccidia, live inside the gastro-intestinal tract whereas external parasites, such as lice and flies live on, or around, the animal. 2 июл. 2019 г.
What are 2 internal parasites?
Intestinal parasites that remain prevalent in the United States include Enterobius vermicularis, Giardia lamblia, Ancylostoma duodenale, Necator americanus, and Entamoeba histolytica.
What are 3 internal parasites?
Internal parasites can be divided into three groups, namely round worms, tape worms and flukes. They are divided according to their various life cycles. They have a direct life cycle.
What are two examples of external parasites?
External parasites are those that live on the outside of the body. A few of the most common external parasites that affect dogs and cats are fleas, lice, mites and ticks.
What are internal parasites in humans?
Types of intestinal worms include tapeworm, hookworm, liver fluke, threadworm, Ascaris, which causes ascariasis, and Trichinella, which causes trichinosis. Other common parasites are Giardia lamblia, which causes beaver fever, and Entamoeba histolytica, which causes amoebic dysentery.
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