is flu communicable disease
The flu is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. Some people, such as older people, young children, and people with certain health conditions, are at high risk for serious flu complications.Every year in the United States: The flu is worse than the common cold, and symptoms such as fever, body aches, extreme tiredness and dry cough are more common and intense. 2  People with colds are more likely to have a runny or stuffy nose.
Influenza, commonly called the flu, is a contagious respiratory illness caused by influenza viruses. Symptoms include fever, headache, extreme tiredness, dry cough, sore throat, runny or stuffy nose, and muscle aches.In the United States, influenza is associated with approximately 200,000 hospitalizations each year.owever, there are many other respiratory viruses, such as parainfluenza, RSV, adenovirus, enterovirus, and human metapneumovirus that can cause the same symptoms as influenza (fever, cough, sore throat). Furthermore, many use the term stomach flu or GI flu to describe vomiting, nausea, or diarrhea.