People who are sick with flu often feel some or all of these symptoms: ... Flu virus infection of the respiratory tract can trigger an extreme inflammatory response ...
Apr 11, 2019 ... Learn more about the symptoms, causes and prevention of this potentially ... Influenza is a viral infection that attacks your respiratory system ...
Aug 24, 2017 ... Not all flu is created equal: Some types can make you very ill, while other types of flu cause milder symptoms. Read on to learn about the ...
Learn the differences between influenza A and influenza B. Find out more about their signs, symptoms, and treatments.
It does not cause epidemics and does not have the severe public health impact that influenza types A and B do. Influenza viruses continually change (mutate), ...
Mar 26, 2018 ... Influenza B symptoms are very similar to those of the common cold. But influenza B is highly contagious and can lead to more serious ...
Feb 22, 2019 ... Influenza activity picked up again last week, reaching a new peak this season. Still, this ... to attack four strains: H1N1, H3N2, Influenza A, and Influenza B. ... Typical flu symptoms include cough, fever, fatigue, and body aches.
Influenza is a highly contagious infection of the upper respiratory system. ... It does not have the severe public health impact that influenza types A and B do.
What is influenza and how can it affect you? Get the facts about influenza A and B , including what to expect if you get sick. ... Symptoms. Influenza A. Influenza B.
Feb 11, 2019 ... Afraid you might have influenza B? Here are the signs and symptoms of influenza B that you can look out for.