Respiratory syncytial virus (RSV) is a common infection that can cause serious complications, especially in babies and people with weak immune systems.rsv virus Most RSV infections cause only mild symptoms, similar to a cold. But in older adults, particularly those with certain chronic conditions or weakened immune systems, it can lead to severe infections that require hospitalization.
People get RSV through tiny droplets released when someone coughs or sneezes.rsv virus They can also catch it by touching a surface that has the virus on it and then touching their eyes, nose, or mouth. The virus can live for hours on hard surfaces like tables and cribs but not as long on soft ones, like hands or tissues. Those with a strong immune system usually recover from RSV within two weeks. But for infants, elderly adults and those with weakened immune systems, it can be serious.
RSV is the most common viral infection of the nose, throat, lungs and breathing passages.rsv virus It can cause a cold-like illness that lasts for about a week to two weeks and often causes a persistent, lingering cough. It is most contagious in the first few days after an individual becomes infected and can spread it to others through touch, especially if the person does not wash their hands frequently.
Most children have had a RSV infection by the time they are 2 and can have repeated infections, which tend to occur most often during the fall through spring when the virus is most active.rsv virus It is more likely that premature babies, infants under 6 months old, and people with underlying heart or lung disease or a weakened immune system will have a severe RSV infection.
Symptoms of an RSV infection may include runny nose, sneezing, cough, loss of appetite, fever, and wheezing.rsv virus Some infants develop an ear infection and may tug or rub at their ears. Some babies may have trouble breathing and need a hospital visit for extra care.
RSV is easily prevented by washing your hands and avoiding large groups of people during respiratory season.rsv virus It is also recommended that adults 60 and older talk with their healthcare professional about an RSV vaccine, which can reduce the likelihood of a severe infection. There are two FDA-approved RSV vaccines, Abrysvo and Arexvy. Healthcare professionals can recommend the one that is right for you based on your age, health history and current medications. Pregnant women are also eligible to receive the RSV vaccine between weeks 32 and 36 of pregnancy, which protects their infants during their first six months of life.