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 ...
Oct 21, 2015 ... Influenza, one of the most common infectious diseases, is a highly contagious
airborne disease that occurs in seasonal epidemics and ...
Influenza: WHO health topic page on influenza provides links to descriptions of
activities, reports, publications, statistics, news, multimedia and events, as well as
The influenza pandemic of 1918-1919 killed more people than the Great War,
known today as World War I (WWI), at somewhere between 20 and 40 million ...
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
May 4, 2016 ... 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, more commonly referred to as "flu," impacts people of all ages.
Influenza is a highly contagious viral infection of the nose, throat, and lungs that
CDC Influenza E-Brief 2015 (Centers for Disease Control and Prevention) - PDF
... Transmission of Flu (Influenza) From the National Institutes of Health ...