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 is a external parasite?
External parasites, also known as ectoparasites, live on and feed off their host animal and can cause an animal stress, production losses, irritation, and injury. Common external parasites that affect beef cattle in Canada include lice, ticks, and flies.
What are three external parasites that affect the human skin?
The six major EPSD are scabies, pediculosis (capitis, corporis and pubis), tungiasis and hookworm-related cutaneous larva migrans.
Is worm is a external parasite?
Parasites, either internal (for example, worms) or external (for example, fleas and ticks), draw nutrients away from the host, and can cause disease.
Is lice an internal or external parasite?
SHEEP: The most common external parasites of sheep are lice, ticks, and mange. Lice spend their entire lives on the sheep or goat. Both immature and adult stages suck the blood or feed on the skin. Louse-infected animals are usually recognized by their dull, matted coat, or excessive scratching behavior.
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