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Tropical diseases are diseases that are prevalent in or unique to tropical and subtropical regions. [1] The diseases are less prevalent in temperate climates , due in part to the occurrence of a cold season, which controls the insect population by forcing hibernation .
العربية; অসমীয়া; Azərbaycanca; বাংলা; Башҡортса; Беларуская; Беларуская (тарашкевіца)
Neglected tropical diseases (NTDs) have been identified by the World Health Organization (WHO) as 18 tropical diseases, affecting over a billion people worldwide, especially in developing countries. These diseases are heterogeneous, meaning originating outside the organism affected by the disease. NTDs are caused by parasites, viruses, and ...
The disease principally affects extremely impoverished and malnourished children between 2 and 6 years old in tropical regions. Cases of noma have also been reported in malnourished or immunosuppressed adults, and in concentration camps during the second world war .
The first World NTD Day was on January 30, 2020. [3] [1]January 30 is the anniversary of the landmark 2012 London Declaration on NTDs, which unified partners across sectors, countries and disease communities to push for greater investment and action on NTDs.
It is most common in tropical countries. [4] Those infected with whipworm often also have hookworm and ascariasis infections. [4] These diseases have a large effect on the economy of many countries. [12] Work is ongoing to develop a vaccine against the disease. [4] Trichuriasis is classified as a neglected tropical disease. [9]
Tropical ulcer, more commonly known as jungle rot, is a chronic ulcerative skin lesion thought to be caused by polymicrobial infection with a variety of microorganisms, including mycobacteria. It is common in tropical climates .
In 2016, the World Health Organization recognised eumycetoma as a neglected tropical disease. [7] Traditionally occurring in regions where resources are scarce, medicines may be expensive and diagnosis is frequently made late, when more invasive treatment may be required. [7]