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Most are non-infectious, although there are some non-communicable infectious diseases, such as parasitic diseases in which the parasite's life cycle does not include direct host-to-host transmission. The four main NCDs that are the leading causes of death globally are cardiovascular disease , cancer , chronic respiratory diseases , and diabetes .
Non-communicable diseases (NCDs), often known as chronic diseases, include cardiovascular diseases, cancers, chronic respiratory diseases, diabetes and mental health conditions. The Task Force consists of a World Health Organization (WHO) Secretariat (currently led by Nick Banatvala from the United Kingdom) and 46 United Nations (UN) and inter ...
The range of disease burden or DALY rate among the states in 2016 was 9-fold for ischemic heart disease, 4-fold for chronic obstructive pulmonary disease, 6-fold for stroke, and 4-fold for diabetes across India. Of the total deaths from major disease groups, 62% of all deaths were caused by non-communicable diseases. [citation needed]
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 ...
A zoonosis is an infectious disease of humans caused by a pathogen that can jump from a non-human host to a human. [35] Major diseases such as Ebola virus disease and salmonellosis are zoonoses. HIV was a zoonotic disease transmitted to humans in the early part of the 20th century, though it has now evolved into a separate human-only disease. [36]
'Conquest and Disease or Colonisation and Health', lecture by Professor Frank Cox on the history of tropical disease, given at Gresham College, 17 September 2007 (available for download as video and audio files, as well as a text file). NIH/National Institute of Allergy and Infectious Diseases (2007, December 28).
Mosquito-borne diseases or mosquito-borne illnesses are diseases caused by bacteria, viruses or parasites transmitted by mosquitoes. Nearly 700 million people contract mosquito-borne illnesses each year, resulting in more than a million deaths.
Smallpox is the first disease, and so far the only infectious disease of humans, to be eradicated by deliberate intervention. [6] It became the first disease for which there was an effective vaccine in 1798 when Edward Jenner showed the protective effect of inoculation (vaccination) of humans with material from cowpox lesions. [10]
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