Los Angeles, Calif. (PRWEB) May 5, 2009 — The first recorded outbreak of influenza occurred in 1580, according to GIDEON (www.gideononline.com), the online infectious disease database used by medical professionals worldwide. As of 2003, an additional 31 pandemics had been documented, including 21 million deaths estimated from an H1N1 pandemic during 1918 to 1919. From 1958 to 2005, 50 cases of swine influenza virus infection (mostly H1N1) were reported in humans (http://gideononline.com/swineflu).

GIDEON reports that up until 2006, a total of 46 cases of human infection by swine influenza (more…)

GIDEON is providing ongoing coverage of the latest outbreak of Swine Influenza (H1N1) in the Worldwide note for Influenza, and relevant affected countries.
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Update: Read about the historical cases of H1N1 Swine Influenza