Influenza is commonly known as “flu” or “seasonal flu” caused by influenza virus. The symptoms of influenza can be mild to severe ranging from fever to pneumonia. Influenza mainly affected by three type’s influenza virus, called type A, type B and type C. Influenza virus generally spread through the air by coughing and sneezing or touching contaminated surfaces by a virus. Influenza can be diagnosed by testing throat, sputum and nose. Numbers of rapid tests are available for detecting ... Read more
