title: The 2009 influenza A (H1N1) pandemic: what have we learned in the past 6 months.
abstract: The present review describes how the first influenza pandemic of the XXI century occurred, the characteristics of the virus that produced it, its epidemiology, clinical and pathological presentation, and the treatment and prevention methods that have been instituted. The lessons that have been learned in the first 6 months of the pandemic include: 1) predictions were not fulfilled (it was not an avian virus but a swine virus that caused the pandemic, it started in the American continent not in Asia), 2) international cooperation was critical, 3) mass media played a key role communicating to the public and health care professionals about this evolving, and 4) preparedness plans were very important to confront the pandemic.
authors.affiliation: Hubert Department of Global Health, Rollins School of Public Health of Emory University, 1518 Clifton Rd. NE, Atlanta, GA 30322, USA. cdelrio@emory.edu
authors.forename: Carlos
authors.initials: C
authors.lastname: del Rio
authors.forename: Jeannette
authors.initials: J
authors.lastname: Guarner
mesh_terms: D000818:Animals; D000998:Antiviral Agents / Q000627:therapeutic use; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification; D007252:Influenza Vaccines / Q000008:administration & dosage; D007251:Influenza, Human / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology* / Q000517:prevention & control; D009656:North America / Q000453:epidemiology; D058873:Pandemics; D013552:Swine / Q000821:virology
chemical_list: D000998:Antiviral Agents; D007252:Influenza Vaccines