Compared with most other viral respiratory infections, such as the common cold, influenza (flu) infection usually causes a more severe illness with a mortality rate (death rate) of about 0.1% of people infected
The flu (short for influenza) is a respiratory virus that affects the throat, nose, bronchi and, sometimes, the lungs.
A COVID test is the only way to definitively know whether you have the infection.15 Treatments for the Flu The goal of treatment is to reduce flu symptoms and avoid complications. Most people do not need treatment for the flu. Your immune system typically fights off the virus without ...
Influenza A is believed to cause more than 70 percent of flu cases in a typical season. Of the remaining 30 percent of flu cases, the majority are caused by influenza B.7Both types of the virus result in similar flu symptoms. The viruses that cause influenza A are constantly evolving, me...
Summary Symptoms Diagnosis Prevention Treatment Prognosis What is the Flu (influenza)?Influenza (the flu) is a respiratory infection. It is caused by the influenza virus. Influenza typically is spread by air or by direct contact from one person to another. Influenza virus is very contagious....
Influenza, acute viral infection of the upper or lower respiratory tract, marked by fever, chills, and a generalized feeling of malaise. Influenza is caused by viruses in the family Orthomyxoviridae. Learn more about the classification of influenza virus
This virus has evidence of direct bird to human transmission without the need for adaptation through a secondary species such as pigs (Wright et al., 2013). In humans, the symptoms it causes are an acute respiratory tract infection with fever and sore throat, cough and malaise. If the ...
Influenza A virus vaccine H1N1: Allergic symptoms: 9 case reports
Learn about influenza (flu) symptoms, treatment with antiviral drugs, flu shot side effects, and prevention during flu season. Discover when to get the flu vaccine, how long the flu lasts, the contagious period, flu types, and how it spreads.
Human respiratory viral infections: Current status and future prospects of nanotechnology-based approaches for prophylaxis and treatment 2.1 Influenza virus Influenza virus is member of the family of viruses Orthomyxoviridae. The four genera of influenza virus are influenza virus A, B, C, and D. The...