Tulane University

Adult hookworms may destroy the host through intestinal hemorrhage. These parasites ingest the blood rupturing erythrocytes and degrading hemoglobin in the process. Hookworm infections cause the disease silent blood loss, which leads to anemia and malnutrition. Generally, there is a positive correlation between parasite population and destruction of RBCs in the host (women of reproductive age, children and other populations with low iron). In children, chronic infections may lead to growth retardation and cognitive impairments. Infections in pregnant women may lead to negative maternal-fetal outcomes. 

Progression of Hookworm Infection

Hookworm: “The Great Infection of Mankind”
Hotez PJ, Bethony J, Bottazzi ME, Brooker S, Buss P (2005) Hookworm: “The Great Infection of Mankind”. PLOS Medicine 2(3): e67. https://doi.org/10.1371/journal.pmed.0020067

Learn Before

Related