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  • CDC - Seasonal Influenza (Flu)

    http://www.cdc.gov/flu/

    4 days ago ... Flu activity is low across the United States, but influenza viruses circulate year-
    round and flu outbreaks can occur during the summer months.

  • Influenza - Wikipedia, the free encyclopedia

    http://en.wikipedia.org/wiki/Influenza

    Influenza, commonly known as "the flu", is an infectious disease of birds and
    mammals caused by RNA viruses of the family Orthomyxoviridae, the influenza ...

  • Influenza (flu) Definition - Diseases and Conditions - Mayo Clinic

    http://www.mayoclinic.org/diseases-conditions/flu/basics/definition/co...

    Influenza is a viral infection that attacks your respiratory system — your nose,
    throat and lungs. Influenza, commonly called the flu, is not the same as the ...

  • WHO | Influenza

    http://www.who.int/topics/influenza/en/

    Influenza: WHO health topic page on influenza provides links to descriptions of
    activities, reports, publications, statistics, news, multimedia and events, as well as
     ...

  • Influenza - American Lung Association

    http://www.lung.org/lung-disease/influenza/

    Influenza, or Flu, is a serious respiratory illness. It is easily spread from person to
    person and can lead to severe complications, even death.

  • What is Flu? What is Influenza? What are the Symptoms of Flu ...

    http://www.medicalnewstoday.com/articles/15107.php

    Sep 24, 2013 ... Influenza, or flu, is a respiratory illness that is caused by a virus. Flu is highly
    contagious and is usually spread by the coughs and sneezes of a ...

  • Influenza (Flu) - National Foundation for Infectious Diseases

    http://www.nfid.org/idinfo/influenza

    Influenza, more commonly referred to as "flu," is a highly contagious viral
    infection of the nose, throat, and lungs. Influenza occurs most often in the late fall,
     ...

  • Influenza - Flu: MedlinePlus Interactive Health Tutorial from the ...

    http://www.nlm.nih.gov/medlineplus/tutorials/influenza/htm/index.htm

    Influenza - Flu. Start X-Plain Interactive Tutorial · Start X-Plain Self Playing
    Tutorial · Open X-Plain Text Summary. This option starts the interactive
    multimedia ...

  • Influenza - Medscape Reference

    http://emedicine.medscape.com/article/219557-overview

    Jun 30, 2014 ... Influenza. Influenza, one of the most common infectious diseases, is a highly
    contagious airborne disease that occurs in seasonal epidemics ...

  • Influenza (Flu) - KidsHealth

    http://kidshealth.org/parent/infections/lung/flu.html

    Influenza, commonly known as "the flu," is a highly contagious viral infection of
    the respiratory tract. It affects all age groups, though kids tend to get it more often
     ...