H1N1 Virus (Swine Flu) CDC Reports Uptick in Hospitalizations for Severe H1N1 Influenza by Gary Kopycinski on April 5, 2010 Gary Kopycinski Author More in H1N1 Virus (Swine Flu): Lessons Learned From The H1N1 Pandemic October 23, 2010 FDA Clears First 2009 H1N1 Influenza Virus Test Previously Available Under Emergency Use Authorization May 24, 2010 H1N1 Flu: Situation Update, May 21, 2010 May 21, 2010 Silver Spring, Maryland–(ENEWSPF)–April 5, 2010. The American Nurses Association (ANA) Dept. of Nursing Practice and Policy presents the following information from the Centers for Disease Control and Prevention (CDC):