© Keystone-France/Gamma-Keystone via Getty Images It has been virtually eliminated in the developed countries but it is still relatively common in poor countries where people often live in crowded and unhygienic conditions. It is caused by a bacterium called Yersinia pestis which is today successfully treated with antibiotics. The disease which spreads through tiny droplets of saliva which are released into the air when an infected person sneezes, coughs or talks is most common in Asia and Africa. © Tauseef Mustafa/AFP via Getty Images © Fine Art Images/Heritage Images/Getty Images Fortunately, the black scenario did not happen and in August 2010, the World Health Organization (WHO) announced the end of the swine flu pandemic.Every year, seasonal flu claims about 500,000 lives worldwide despite the availability of flu vaccine which has been shown to be an effective preventive measure. Portland officers injured after protester throws a nearly 10-pound rock, police sayCasual dining chains like Ruby Tuesday's and Chili's are stuck in a 'state of limbo' without a COVID-19 vaccine Microsoft may earn an Affiliate Commission if you purchase something through recommended links in this article. The progress of science and medicine after the 19th century has eradicated many diseases either via vaccination or development of effective treatments. In the 16th, 17th and 18th centuries, European colonization led to huge outbreaks in Africa, North America, and Australia, countries where there was no developed immunity to such a powerful disease. It can easily be treated by rehydration, intravenous fluids and if necessary, antibiotics. No cure or vaccine exists for ebola which spreads through contact with infected blood and body secretions.The disease which meets all the criteria of pandemic except that it is not contagious is currently the most deadly disease in the world.
A few people that survived the deadly disease needed months to recover completely. The coronavirus has just reached pandemic level; our ultra-connected world has helped propagate the spread of the disease to The extreme fear of the disease was due to one of its symptoms, tissue necrosis, in which parts or entire limbs turn black. © Michael Maslan/Corbis/VCG via Getty Images
© Universal History Archive/Universal Images Group via Getty Images By continuing to browse this site, you agree to our use of cookies. The condition cannot be cured but new medications have dramatically reduced death rate in the developed countries.
No vaccine has been developed so far, while the available treatments are not always effective.This bacterial disease spreads through contaminated water and kills more about 100,000 people every year. © National Archives/The LIFE Picture Collection/Getty Images But despite the fact that no new cases were reported since 1980, there are concerns that it could be used for biological warfare as the smallpox virus is still kept in laboratories in the United States and Russia.The disease which was responsible for the so-called Black Death which reached its height between 1348 and 1350 killed about one third of the population in medieval Europe. Microsoft may earn an Affiliate Commission if you purchase something through recommended links in this article. Microsoft may earn an Affiliate Commission if you purchase something through recommended links in this article. Though there are still leprosy patients today, the disease is curable with multi-drug therapy.
According to some experts, every third person will develop cancer at some point of life. Microsoft may earn an Affiliate Commission if you purchase something through recommended links in this article.
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