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Flu (Influenza): 2009 H1N1 (Swine), Seasonal, Avian (Bird), and Pandemic

Understanding Flu

  • The Flu Types—Seasonal, Pandemic, Avian (Bird), Swine
  • Key Facts About Seasonal Flu
  • How Flu Spreads
  • Symptoms
  • What To Do If You Get Sick
  • Preventing Seasonal Flu
  • Seasonal Flu Vaccine
  • Publications
  • H1N1 Flu (Swine Flu)

  • Background
  • Facts and Figures
  • Info for Specific Groups
  • NIAID's Role in Influenza Research

    Each year in the U.S., seasonal influenza kills more than 36,000 people and hospitalizes 200,000 more. NIAID scientists worldwide are working together to find better ways to prevent, diagnose, and treat seasonal and pandemic influenza, including H1N1 flu. For the latest in NIAID-supported influenza research, see Recent Scientific Findings and H1N1 Research Updates.

     Research

  • Basic Research
  • Diagnostic Progress
  • Advances in Treatment
  • Vaccine Research
  • Reports and Plans
  • How and Where NIAID Research Happens
  • Resources for Researchers
  • Funding Opportunities


  • Highlights




     

    Child getting a vaccinationH1N1 Clinical Trials

    Updates on trials with healthy adults, elderly, children, pregnant women, people with asthma, and people with HIV.

    Photo of an emergency hospital at Camp Funston, Kansas, that cared for large numbers of soldiers sickened by the 1918 flu.History of the 1918 Pandemic

    Read about what researchers have learned from the 1918 pandemic.

    News and Events

    Bulletin: Updated Results: In Youngest Children, a Second Dose of 2009 H1N1 Influenza Vaccine Elicits Robust Immune Response—Nov. 2, 2009

    Initial Results Show Pregnant Women Mount Strong Immune Response To One Dose of 2009 H1N1 Flu Vaccine—Nov. 2, 2009

    NIAID Scientists Propose New Explanation for Flu Virus Antigenic Drift—Oct. 29, 2009

    NIH Prepares to Launch 2009 H1N1 Influenza Vaccine Trial in People with Asthma—Oct. 9, 2009

    All Flu News Releases

    Congressional Testimony

    Recent Congressional Testimony by Anthony S. Fauci, MD, NIAID Director

    back to top2009 Flu InfoThings You Can DoPlan & PrepareInternational InfoHHS.govCDC.govU.S. Info
    E-mail update Receive notifications by e-mail when NIAID updates information on influenza.

    Flu.gov

    Community Immunity

    Link to Community Immunity illustration
    Learn how immunizing a critical portion of a community protects most members of the community
    .

    Volunteer for Clinical Studies Button

  • Complete list of  NIAID-funded clinical studies related to flu on ClinicalTrials.gov.
  • Studies at the NIH Clinical Center in Bethesda, MD
  • Related Links

    View a list of links for for more information about influenza.

    NIAID Publications order form Order Publications

    NIAID Publications order form


    E-mail update Receive notifications by e-mail when NIAID updates information on influenza.

    Flu.gov

    Community Immunity

    Link to Community Immunity illustration
    Learn how immunizing a critical portion of a community protects most members of the community
    .

    Volunteer for Clinical Studies Button

  • Complete list of  NIAID-funded clinical studies related to flu on ClinicalTrials.gov.
  • Studies at the NIH Clinical Center in Bethesda, MD
  • Related Links

    View a list of links for for more information about influenza.

    NIAID Publications order form Order Publications

    NIAID Publications order form