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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.
Nov 9, 2022 · Influenza is caused by the flu virus which has 3 main types: flu A, flu B and flu C. Flu A and B are responsible for seasonal outbreaks and epidemics. Between the two types, flu A causes more severe cases and complications like pneumonia, especially in the elderly, young children (5 years and below) and those with chronic conditions.
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.
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.
Oct 11, 2022 · The flu is an illness you get from the influenza virus. It causes symptoms like head and body aches, sore throat, fever and respiratory symptoms, which can be severe. Flu is most common in winter months, when many people can get sick at once (an epidemic).
The flu is a viral infection affecting your nose, throat and sometimes your lungs. It is typically more severe than a cold. Find out more about the flu.
Jun 5, 2024 · Source: Centers for Disease Control and Prevention, National Center for Immunization and Respiratory Diseases (NCIRD) Everything you need to know about the flu illness, including symptoms, treatment and prevention.
