What Is Influenza?
Influenza is a specific family of viruses that affects birds and mammals, and it can lead to pneumonia, sinusitis and ear infection. Find out why it's impossible to develop a lifelong immunity to influenza with help from a practicing pediatrician in this...
Influenza, commonly known as "the flu", is an infectious disease caused by an
influenza virus. Symptoms can be mild to severe. The most common symptoms ...
Everything you need to know about the flu illness, including symptoms, treatment
and prevention - CDC.
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 stomach ...
Definition and description of influenza
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Influenza (flu) is a viral infection. People often use the term "flu" to describe any
kind of mild illness, such as a cold or a stomach virus, that has symptoms like the
Influenza: WHO health topic page on influenza provides links to descriptions of
activities, reports, publications, statistics, news, multimedia and events, as well as
Flu, or influenza, is a contagious respiratory infection caused by a variety of flu
viruses. Symptoms of flu involve muscle aches and soreness, headache, and ...
Oct 21, 2015 ... Influenza, one of the most common infectious diseases, is a highly contagious
airborne disease that occurs in seasonal epidemics and ...
CDC Influenza E-Brief 2015 (Centers for Disease Control and Prevention) - PDF
... Transmission of Flu (Influenza) From the National Institutes of Health ...