Influenza Virus
The influenza virus is a contagious virus that causes the flu, an infectious respiratory illness. It belongs to a family of viruses that can mutate, leading to seasonal outbreaks. Symptoms include fever, cough, sore throat, body aches, and fatigue. There are several strains, primarily types A and B, which vary from year to year. Vaccination is crucial as it helps reduce the risk of severe illness. Good hygiene practices, like handwashing and avoiding close contact with sick individuals, can help prevent the spread of the virus during flu season.
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Influenza virus, commonly known as the flu, is a contagious virus that infects the respiratory system, causing symptoms like fever, cough, sore throat, body aches, and fatigue. It spreads through respiratory droplets when an infected person coughs or sneezes, and can also survive on surfaces. There are three main types—A, B, and C—with type A being the most common and often responsible for seasonal outbreaks. Vaccines are available and recommended annually to help prevent infection, as the virus can mutate, leading to new strains each year. Timely vaccination is key to reducing illness and complications.