It occurs more often in the winter months because people spend more time in close contact with one another. The flu is spread easily fromR DolinMS HirschLK MoynihanAR ThornerDolin R. Patient information: Influenza symptoms and treatment. In: Basow D (ed) UptoDate, op cit.
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.
Influenza is caused by any of several closely related viruses in the familyOrthomyxoviridae(a group ofRNAviruses). Influenza viruses are categorized as types A, B, C, and D. These major types generally produce similar symptoms but are completely unrelated antigenically, so that infection with one...
Symptoms Complications Treatment Prevention Additional resources The flu (short for influenza) is a viral respiratory disease that affects the throat, nose and lungs. There are different types of influenza viruses, and they evolve from year to year. For most people, the flu is an inconveni...
As a result, the immune system responds slowly. By the time the immune response is in full gear, millions of the body's cells are already infected.SymptomsFlu can cause a variety of symptoms. They can be mild or severe. Symptoms and illness severity depend on the type of virus, your ...
Flu symptoms come on more quickly, within one to four days. 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 ...
Most people with flu-like symptoms are not tested because the results do not generally change treatment. How is influenza (flu) treated? Treatment depends on the severity of influenza and may include: Antivirals, such as oseltamivir, zanamivir, peramivir or baloxavir marboxil to reduce the sev...
It can be tough to tell if your symptoms are from the flu, a cold, or another type of infection (hello, COVID). Though there’s definitely overlap in terms of virus symptoms, the flu does have some telltale signs that distinguish it from a cold, especially when it’s severe, like ...
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, one of the most common infectious diseases, is a highly contagious airborne disease that occurs in seasonal epidemics and manifests as an acute febrile illness with variable degrees of systemic symptoms, ranging from mild fatigue to respiratory failure and death. Influenza causes significant...