| Respiratory syncytial virus (RSV) | 764.000000000000 | Respiratory syncytial virus (RSV) | Respiratory syncytial virus (RSV) | R | English | Respiratory | Child (0-12 years);Teen (13-18 years) | Trachea;Lungs | Trachea;Lungs | Conditions and diseases | Caregivers
Adult (19+) | Cough;Fever;Runny nose | | 2022-11-25T05:00:00Z | | | | | | 7.30000000000000 | 64.8000000000000 | 1123.00000000000 | | Health (A-Z) - Conditions | Health A-Z | <p>RSV is a virus that infects the lungs and airways and causes respiratory illness, especially in children. Learn how you can help your child if they have RSV.</p> | <h2>What is respiratory syncytial virus (RSV)?</h2><p>Respiratory syncytial virus (RSV) infects the lungs and airways and causes respiratory illness. It is a very common cause of cold in both children and adults. Most children will have an RSV infection by the age of two. Children are more likely to catch it during the RSV season, typically from November to April, when the virus is most active. Although most children will have a mild infection and not require any medical attention, RSV can also cause <a href="/article?contentid=765&language=english">bronchiolitis</a>, an inflammation of the lower airways, in young infants and toddlers. </p>
<figure class="asset-c-80"><span class="asset-image-title">Respiratory system</span><img src="https://assets.aboutkidshealth.ca/akhassets/Respiratory_system_MED_ILL_EN.jpg" alt="Location of the lungs, trachea, bronchus, bronchioles and diaphragm in a boy, with close-up on bronchioles and alveoli" /> </figure> | | <h2>Key points</h2><ul><li>Respiratory syncytial virus (RSV) is a very common virus that causes cold symptoms in most infants and toddlers. However, it can sometimes cause serious breathing problems in some babies and infants, such as bronchiolitis.</li><li>RSV is spread when droplets from someone who is infected with the virus come into contact with the eyes, nose or mouth of someone nearby. It can also spread when droplets land on surfaces and someone touches that surface and then touches their eyes, nose or mouth.</li><li>You can help prevent spreading the virus by regularly washing your hands and keeping your child away from people who are unwell.</li></ul> | | <h2>Signs and symptoms caused by respiratory syncytial virus</h2><p>A baby or child with this infection may:</p><ul><li><a href="/article?contentid=774&language=english">cough</a></li><li>have a runny nose</li><li>have a <a href="/article?contentid=30&language=english">fever</a></li><li>sometimes wheeze (breathe with a high-pitched whistling sound)</li></ul><p>Because these are common symptoms, it is easy to mistake RSV for other respiratory viruses. </p><p>In most cases, you can take care of your child with RSV or other respiratory viruses at home as long as they are breathing comfortably, and they are drinking and peeing as usual. The infection usually lasts a few days and resolves without the need for specific treatment.</p><p>In healthy adults, RSV is usually not serious. But adults can pass the virus to children, and older adults are at risk for more severe disease with RSV.</p> | <h2>Respiratory syncytial virus can be serious</h2><p>Some babies and children can develop a severe form of RSV. This may be in the form of <a href="/article?contentid=765&language=english">bronchiolitis</a> or <a href="/article?contentid=784&language=english">pneumonia</a> (lung infection) For more information about bronchiolitis, please see
<a href="/article?contentid=765&language=english">www.aboutkidshealth.ca/bronchiolitis</a>. </p> | <h2>How does respiratory syncytial virus spread?</h2><p>RSV is spread through droplets from a person infected with the virus that are expelled when the person talks, coughs or sneezes. These droplets can make contact with the eyes, nose and mouth of people nearby or they may land on surfaces around the infected person. RSV can live on countertops and other hard objects for more than six hours. It can live on clothes and hands for up to one hour. Contact spread can then occur when someone touches a surface that is contaminated by droplets that contain germs and then touches their eyes, nose or mouth.</p><p>RSV can also be spread by touching:</p><ul><li>mucus from the nose or mouth of a person who has the virus</li><li>soiled tissues, surfaces, clothes and toys a person with the virus has touched</li><li>the unwashed hands of a person with the virus</li></ul> | | <h2>Treatment of respiratory syncytial virus</h2><p>When a child is fighting RSV, treatment is mainly supportive to relieve the symptoms and maintain oxygen and hydration. </p><h3>Treatment for fever</h3><p>If your child has fever and is uncomfortable, you can give them
<a href="/article?contentid=62&language=english">acetaminophen</a> or
<a href="/article?contentid=153&language=english">ibuprofen</a>. For information on how to safely use acetaminophen or ibuprofen tablets by mouth for children please see this
<a href="https://assets.aboutkidshealth.ca/AKHAssets/How_to_use_acetaminophen_or_Ibuprofen_tablets.pdf">information sheet</a>.</p><p>DO NOT give your child
<a href="/article?contentid=77&language=english">acetylsalicylic acid (ASA)</a>. For more information about how to care for a baby, toddler or child with a fever, visit
<a href="/article?contentid=30&language=english">www.aboutkidshealth.ca/fever</a>. </p><h3>Treatment for cough</h3><p>For most children, the cough is just a symptom of the virus. The cough will get better as the virus runs its course. Over-the-counter and prescription cold medicines do not make the illness go away faster. Cough and cold medicines should not be given to children under six years of age. Most cold and flu medicines are safe for children six years of age or older but need to be given with caution as they can cause unwanted side effects, such as drowsiness, dizziness, trouble falling asleep or rapid heart rate.</p><p>Sometimes a severe cough can be a sign of a complication, such as a chest infection or asthma. A doctor can listen to your child's chest to assess if your child is having a complication and give treatment for these conditions, if needed.</p><h3>Antibiotics</h3><p>Antibiotics have no effect on viruses, such as RSV, and would not routinely be used as they will not help your child get better faster.</p> | | | <h2>Preventing respiratory syncytial virus</h2><p>You can help stop the spread of RSV by:</p><ul><li>washing your hands with soap and water or using alcohol-based hand sanitizer before and after touching your child. Ask others to do the same.</li><li>coughing or sneezing into your sleeve instead of your hands and putting used tissue into the garbage right away.</li><li>avoiding kissing or similar close contact with your child's face and hands when you are unwell.</li><li>wearing a mask in indoor public settings.</li><li>staying away from your hospitalized premature baby if you are sneezing, coughing or have a runny nose or a fever.</li><li>keeping your baby away from crowds and anyone with sneezing, coughing, a runny nose or a fever, especially during respiratory virus season. Infections spread more easily when there are more people around.</li><li>cleaning surfaces in your home that are touched often on a regular basis, more often during respiratory virus season.</li></ul><p>Do not expose your child to cigarette smoke. Smoking has been associated with increased infection rates.</p><p>No medicine can stop your baby from catching RSV, and getting RSV once does not prevent a future infection. The average person may have an RSV infection multiple times during their lifetime.</p><p>There is no vaccine available for RSV. In certain young children who are at very high risk of RSV, a medication to prevent acquiring RSV called
<a href="/article?contentid=208&language=english">palivizumab</a> may be recommended by health-care providers. This medication may be given to babies born very prematurely, or who have a severe lung or heart condition. </p><p>Visit the
<a href="https://www.health.gov.on.ca/en/pro/programs/drugs/funded_drug/fund_respiratory.aspx">Ontario Ministry of Health and Long-Term Care website</a> to find more information about RSV prophylaxis.</p> | <p>You should seek medical attention if your child has trouble taking in enough fluids to avoid dehydration. The first sign of this is reduced urine output (peeing less than usual; diapers are less wet). </p><p>
<strong>Go to the nearest Emergency Department or call 911 if:</strong></p><ul><li>your child is working very hard to breathe</li></ul><p><strong><a href="/article?contentid=1041&language=english">Perform CPR</a> and call 911 if:</strong></p><ul><li>your child stops breathing<br></li><li>your child becomes unresponsive </li><li>your child’s skin turns blue (in people with lighter skin), pale or grey (in people with darker skin)</li></ul> | | | | | | | | | | | | | | | | | | | <img alt="" src="https://assets.aboutkidshealth.ca/AKHAssets/respiratory_syncytial_virus.jpg" style="BORDER:0px solid;" /> | https://assets.aboutkidshealth.ca/AKHAssets/respiratory_syncytial_virus.jpg | rsv | | | | | | Respiratory syncytial virus (RSV) | | False | | | | | | | | |
