They penetrate into the pulmonary alveoli, ascend the bronchial tree to the pharynx, and are swallowed . The larvae reach the small intestine, where they reside and mature into adults. Adult worms live in the lumen of the small intestine, where they attach to the intestinal wall with resultant blood loss by the host . 20 июл. 2009 г.
What is a hookworms habitat?
Hookworms live in the small intestine. Hookworm eggs are passed in the feces of an infected person. If the infected person defecates outside (near bushes, in a garden, or field) of if the feces of an infected person are used as fertilizer, eggs are deposited on soil.
How do hookworms penetrate human tissues?
Hookworms, which infect their hosts by penetrating through the skin, undergo a similar body migration involving passage through the lung alveoli and final maturation in the intestine.
Where do hookworms enter?
What is hookworm disease? Hookworm is a parasite that infects the intestines. Hookworm larvae (eggs) enter through your skin. Once they reach the intestine, they hatch.
Do hookworms burrow through skin?
The larvae in the contaminated soil or sand will burrow into the skin and cause the skin to become irritated in that area. For example, this can happen if a child is walking barefoot or playing in an area where dogs or cats have been (especially puppies or kittens).
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