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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)
The World Health Organization's International Classification of Diseases divides dengue fever into two classes: uncomplicated and severe. [18] Severe dengue is defined as that associated with severe bleeding, severe organ dysfunction, or severe plasma leakage.
Just reading the Centers for Disease Control and Prevention's Travel page, with its list of some 60-odd diseases from African Sleeping Sickness to Yellow Fever may be enough to make you World's ...
Scabies (also sometimes known as the seven-year itch) is a contagious human skin infestation by the tiny (0.2–0.45 mm) mite Sarcoptes scabiei, variety hominis. The word is from Latin: scabere, lit. 'to scratch'. The most common symptoms are severe itchiness and a pimple -like rash. Occasionally, tiny burrows may appear on the skin. In a first-ever infection, the infected person usually ...
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 ...
Trematodiases that infect the lung, liver and intestine are classified as neglected tropical diseases by the World Health Organization. [8] Neglected tropical diseases are made up of bacterial, parasitic and viral infections that negatively impact the development of children, pregnancy and economic outcomes of developing countries. [8]
The disease is widespread in the tropical and subtropical regions that exist in a broad band around the equator. [20] [1] This includes much of sub-Saharan Africa, Asia, and Latin America. [3] In 2022, some 249 million cases of malaria worldwide resulted in an estimated 608,000 deaths, with 80 percent being five years old or less. [21]