Influenza

Influenza (commonly known as the flu) is a highly infectious, airborne virus which affects the upper and lower respiratory tract. It is characterized by fever, cough, sore throat, runny/stuffy nose, body aches and fatigue. Influenza virus is responsible for seasonal epidemics of disease and can cause severe morbidity and mortality, especially in high-risk groups, such as the elderly, young children and individuals with underlying medical conditions. Influenza vaccination is the best way to prevent the spread of the virus and reduce the severity of symptoms. Vaccination is recommended for all individuals over 6 months of age, and is particularly important for those in high-risk groups.