Influenza (Flu) - American Lung Association
Influenza (flu), also referred to as seasonal flu, is a highly contagious respiratory illness caused by influenza viruses. Anyone can get the flu as it is spread easily from person to person, usually …
Influenza (flu) - Symptoms and causes - Mayo Clinic
2025年1月7日 · 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 viruses are different from …
Flu Symptoms and Risk Factors | American Lung Association
2024年10月30日 · The flu is a contagious respiratory illness that anyone can get. You can spread the flu before you know you are sick, beginning one day before symptoms develop and up to …
Influenza (Flu) | Influenza (Flu) | CDC - Centers for Disease …
Influenza (flu) is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs. Learn about flu, including symptoms, prevention methods, and treatment …
Learn About Flu - American Lung Association
2024年11月4日 · Influenza (flu), also referred to as seasonal flu, is a highly contagious respiratory illness caused by influenza viruses. Anyone can get the flu as it is spread easily from person to …
From virus to inflammation, how influenza promotes lung damage
Influenza pathogenesis has two crucial clinical components; First, influenza causes acute lung injury that may require hospitalization. Secondly, acute injury promotes secondary bacterial …
Influenza - National Institute of Allergy and Infectious Diseases …
2024年12月31日 · Seasonal influenza, or flu, is a highly contagious respiratory illness caused by influenza viruses that infect the nose, throat and lungs. The two main types of influenza …
How Flu Damages Lung Tissue - ScienceDaily
2009年7月20日 · In severe cases of flu, fluid accumulates in the lungs, making it difficult to breathe and preventing oxygen from reaching the blood stream. The researchers report that …
Influenza (Flu) - Infections - Merck Manual Consumer Version
Influenza (flu) is a viral infection of the lungs and airways with one of the influenza viruses. It causes a fever, runny nose, sore throat, cough, headache, muscle aches (myalgias), and a …
Flu: MedlinePlus Medical Encyclopedia
2024年7月23日 · The flu (influenza) is a viral respiratory illness that causes fever, chills, runny nose, body aches, and cough. It spreads easily from person to person. The flu can cause …