Ji Gu
Search results
- www.mayoclinic.org
- › …
- › Diseases & Conditions
Jan 10, 2024 · Overview. Flu, also called influenza, is an infection of the nose, throat and lungs, which are part of the respiratory system. The flu is caused by a virus. Influenza is commonly called the flu, but it's different from the stomach "flu" viruses that cause diarrhea and vomiting.
Influenza, also known as the flu, is an infection caused by influenza viruses. There are three main types – Type A, Type B and Type C. Influenza A(H1N1-2009), Influenza A(H3N2) and Influenza B are influenza viruses commonly circulating globally and in the community.
- www.who.int
- › Newsroom
- › Fact sheets
- › Detail
Oct 3, 2023 · Seasonal influenza (the flu) is an acute respiratory infection caused by influenza viruses. It is common in all parts of the world. Most people recover without treatment. Influenza spreads easily between people when they cough or sneeze. Vaccination is the best way to prevent the disease.
Influenza, commonly known as "the flu" or just "flu", is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue.
Jun 5, 2024 · Learn more about all three of these respiratory viruses, who is most at risk, and how they are affecting your state right now. You can use some of the same strategies to protect yourself from all three viruses. Get the Latest on COVID-19, Flu, and RSV.
Oct 3, 2022 · Flu Symptoms. Flu can cause mild to severe illness, and at times can lead to death. Flu symptoms usually come on suddenly. People who have flu often feel some or all of these signs and symptoms: fever* or feeling feverish/chills. cough. sore throat. runny or stuffy nose.
Oct 11, 2022 · The flu is one of the most common infectious diseases. Every flu season, about 20 to 40 million people in the U.S. catch the flu. What is the difference between the flu and the common cold? The flu and the common cold can have similar symptoms, like runny nose and cough.
Flu is very infectious and easily spread to other people. You're more likely to give it to others in the first 5 days. Flu is spread by germs from coughs and sneezes, which can live on hands and surfaces for 24 hours.
Feb 28, 2024 · The flu, also called influenza, is a respiratory infection caused by viruses. Each year, millions of Americans get sick with the flu. Sometimes it causes mild illness. But it can also be serious or even deadly, especially for people over 65, newborn babies, and people with certain chronic illnesses.
- www.who.int
- › Health topics
May 16, 2024 · Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world. It is characterized by a sudden onset of fever, cough (usually dry), headache, muscle and joint pain, severe malaise (feeling unwell), sore throat and a runny nose.
