Rare Diseases & Orphan Drug

Influenza virus

Influenza is a contagious disease caused by the respiratory disorder virus. It is also known as respiratory illness. High temperature, runny nose, pharyngitis, muscle and joint discomfort, headache, coughing, and tiredness are the most common symptoms, which appear after a couple of days and can linger for weeks. The symptoms of "stomach flu" or the "24-hour flu" in children include loose bowels and ejection. Viral infections, secondary microorganism lung diseases, sinus infections, respiratory diseases, and coronary failure should all be included.