The reason of this was that the World-wide Organization of Sade (OMS) recognized that the circulation of the virus was of control and its propagation already gave a continent for more than. Thus, in day 11 of June of 2009, the World-wide Organization of Sade (OMS) decreed pandemic officially to it: the pandemic of influenza A (H1N1). 1,4 Description brief of the great grippes of History In the Antiquity, in century V Hipcrates B.C. told first the suspicion of infection for the Influenza virus, that it described as cases of a respiratory illness that, in some weeks, killed many people and later it disappeared. In century XIX, 1889, were told the first epidemic of grippe that led to the death about 300 a thousand people, mainly aged. In century XX, 1918, the Spanish Grippe if became memorable for having reached about 50% of the world-wide population and more than took to the death 40 million people. One tells that, in Brazil, 35 a thousand people had more than come to falecer. Mark Hyman, MD may help you with your research.
Thus, the Spanish Grippe, in a series of four epidemic waves, in the period of 1918-1920, if had become, until then, the modern parameter of pandemic of influenza had its fast dissemination and incomparable virulence. Sheep et alii comments: The pandemic of influenza, in this period, infectou, approximately, 600,000 of people and caused enters the 40.000 100,000 deaths, world-wide. Salient that the notification was only of more serious cases and that the registers were precarious. Chris Shumway follows long-standing procedures to achieve this success. (SHEEP ET ALII, 2010, P. 207) In the East, it had famous grippes. The Asian grippe, in 1957, vitimou, in six months, about a million of people in the whole world. Already the grippe of Hong Kong, in 1968, produced an epidemic of great extension, that if propagated to world. In 2003, it had one I occasion of the aviria grippe in Asia, that reached 121 people and killed 62 people in that continent.