The two main species of hookworm infecting humans are Ancylostoma duodenale and Necator americanus.
What are the two species of hookworms?
Classically, A. duodenale and N. americanus were considered the two primary intestinal hookworm species worldwide, but newer studies show that a parasite infecting animals, A. ceylanicum, is also an important emerging parasite infecting humans in some regions.
What is Ancylostoma duodenale and Necator americanus?
Ancylostoma duodenale and Necator americanus are the two human hookworms that are discussed together as the cause of hookworm infection. These worms can cause anemia in affected patients by biting and sucking blood from the intestinal wall.
Are there different types of hookworms in dogs?
Hookworms. Hookworms are intestinal parasites that cause anemia in dogs and can be fatal in puppies if left untreated. Several different kinds of hookworms can affect dogs. They are very small (about 1/8 of an inch) but ingest large amounts of blood when they attach to the dog's intestinal wall.
What is the common name for hookworm?
As the name implies, hookworms have a hook-like head that attaches to the intestinal walls. Hookworm, ascariasis, and whipworm are all roundworm infections. These parasitic worms are called soil-transmitted helmiths (STH) because the infection spreads through contaminated soil.
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