This infection affects approximately 740 million people in the developing countries, including children and adults, of the tropics specifically in poor rural areas located in sub-Saharan Africa, Latin America, Southeast Asia and China.[citation needed] Chronic hookworm in children leads to impaired physical and intellectual development, school performance and attendance are reduced.(parazitox) The effects caused by parasitic diseases range from mild discomfort to death. The nematode parasites Necator americanus and Ancylostoma duodenale cause human hookworm infection, which leads to anaemia, protein malnutrition and, in severely malnourished people, shortness of breath and weakness.
parazitox , parazitox sharhlar , parazitox narx , parazitox dorilar , parazitox dori , parazitox dori sharhlari , parazitox sotib olmoq