Respiratory Syncytial Virus (RSV) is a common and highly contagious virus that infects the respiratory tract. It can lead to mild, cold-like symptoms in adults and older children, but can be severe in infants, especially those born prematurely or with underlying health conditions.

Respiratory Syncytial Virus FAQ


What are the common symptoms of RSV?

Common symptoms of RSV include cough, runny nose, fever, and wheezing.

Is RSV contagious?

Yes, RSV is highly contagious and can be spread through respiratory droplets when an infected person coughs or sneezes.

Who is at the highest risk for severe RSV infection?

Infants, especially premature babies, and older adults with weakened immune systems are at higher risk for severe RSV infection.

How is RSV diagnosed?

RSV is often diagnosed based on symptoms, but a laboratory test called a respiratory panel can confirm the infection.

Are there specific treatments for RSV?

There is no specific antiviral treatment for RSV, but supportive care to relieve symptoms and improve breathing is essential.

Can RSV cause complications?

Yes, RSV can lead to complications such as pneumonia, bronchiolitis, and in severe cases, respiratory failure.

How long does RSV last?

In healthy individuals, RSV symptoms typically improve in 1-2 weeks, but recovery may take longer in infants and older adults.

What preventive measures can help reduce RSV transmission?

Frequent handwashing, avoiding close contact with sick individuals, and disinfecting surfaces can help reduce the spread of RSV.

Can RSV be prevented with a vaccine?

There is a vaccine called Palivizumab (Synagis) that can provide protection against severe RSV infection in high-risk infants.

Is RSV the same as the flu?

RSV and the flu are caused by different viruses, although they can both lead to respiratory infections. RSV is more common in young children.

Is RSV more dangerous than the common cold?

For infants and older adults, RSV can be more severe than the common cold, often leading to complications that require medical attention.

Can RSV cause asthma?

RSV infection during infancy has been linked to a higher risk of developing asthma later in life, especially in children with a family history of asthma.

Are there home remedies to ease RSV symptoms?

Infants and young children with RSV should be seen by a healthcare provider, but some general measures such as using a cool-mist humidifier and providing plenty of fluids can help ease symptoms at home.

What is the prognosis for someone with RSV?

Most people with RSV recover fully, but infants and older adults may experience more severe symptoms and require medical attention. Early detection and supportive care can improve the prognosis.

Should I seek medical attention if I suspect RSV?

If you or your child is experiencing symptoms of RSV, especially if there are difficulties breathing, it's important to seek medical attention for proper evaluation and management.

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