Sunday, November 1, 2009
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"a global outbreak of a new strain of influenza A virus subtype H1N1, termed Pandemic H1N1/09 virus by the World Health Organization (WHO),that was first identified in April 2009. The disease has also been termed 2009 H1N1 Flu by the U.S. Centers for Disease Control and Prevention (CDC), and colloquially called swine flu." WIKIPEDIA