Ancylostoma duodenale infection

Ancylostoma duodenale infection is a parasitic nematode disease caused by the soil-transmitted hookworm *Ancylostoma duodenale*, primarily targeting the human gastrointestinal tract Following tissue migration, mature worms anchor to the mucosa of the upper small intestine, where they feed on host blood and tissue fluids While light infestations are often asymptomatic, moderate-to-severe infections clinically manifest with abdominal pain, nausea, diarrhea, and marked microcytic iron-deficiency an...

Ancylostoma duodenale infection is a parasitic nematode disease caused by the soil-transmitted hookworm *Ancylostoma duodenale*, primarily targeting the human gastrointestinal tract Following tissue migration, mature worms anchor to the mucosa of the upper small intestine, where they feed on host blood and tissue fluids While light infestations are often asymptomatic, moderate-to-severe infections clinically manifest with abdominal pain, nausea, diarrhea, and marked microcytic iron-deficiency an...

Transmission typically occurs through transdermal penetration by infective filariform larvae from contaminated soil, though oral ingestion of larvae can also establish infection While light infestations are often asymptomatic, moderate-to-severe infections clinically manifest with abdominal pain, nausea, diarrhea, and marked microcytic iron-deficiency anemia and protein malnutrition resulting from chronic gastrointestinal blood loss

Transmission typically occurs through transdermal penetration by infective filariform larvae from contaminated soil, though oral ingestion of larvae can also establish infection Following tissue migration, mature worms anchor to the mucosa of the upper small intestine, where they feed on host blood and tissue fluids