Overview. Human hookworm infection is a soil-transmitted helminthiasis caused by the nematode parasites Necator americanus (N. americanus) and Ancylostoma duodenale (A. duodenale).Mild infections with hookworm cause mild diarrhea and abdominal pain.ron deficiency signs will be found in a host with a high load of hookworms and include fatigue, poor concentration, and shortness of breath. Increased maternal and neonatal mortality has been found to be associated with hookworm iron-deficiency anemia. Diagnosis. In general, hookworm is clinically diagnosed.
Definition [edit]. Hypoxemia refers to low oxygen in the blood, and the more general term hypoxia is an abnormally low oxygen content in any tissue or organ, or the body as a whole.Hypoxemia can cause hypoxia (hypoxemic hypoxia), but hypoxia can also occur via other mechanisms, such as anemia.ypoxemia (or hypoxaemia in British English) is an abnormally low level of oxygen in the blood.
Workers can become asphyxiated by exposure to atmospheres deficient of oxygen, that can lead to serious injury or loss of life. Oxygen is the only component of the air we breathe capable of supporting life.Air is composed of approximately 21% oxygen, 78% nitrogen and other trace components.orkers can become asphyxiated by exposure to atmospheres deficient of oxygen, that can lead to serious injury or loss of life. Oxygen is the only component of the air we breathe capable of supporting life.