The most serious effects of hookworm infection are the development of anemia and protein deficiency caused by blood loss at the site of the intestinal attachment of the adult worms. When children are continuously infected by many worms, the loss of iron and protein can retard growth and mental development.

Why does hookworm cause anemia?

Once inside the intestine, the larvae develop into adults. They attach themselves by their mouth to the lining of the upper small intestine, where they feed on blood and produce substances that keep blood from clotting. As a result, blood is lost, and anemia.

What type of anemia is caused by hookworm infection?

Hookworm infection is one of the common parasitic infestations in developing countries. They are mainly causing iron deficiency anemia in exposed patients.