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Nov 7, 2023 · Respiratory syncytial (sin-SISH-uhl) virus, or RSV, is a common respiratory virus that usually causes mild, cold-like symptoms. Most people recover in a week or two, but RSV can be serious. Infants and older adults are more likely to develop severe RSV and need hospitalization. If you are age 60 or older, a vaccine is available to protect you ...
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Signs and symptoms of respiratory syncytial virus infection most commonly appear about four to six days after exposure to the virus. In adults and older children, RSV usually causes mild cold-like signs and symptoms. These may include:
•Congested or runny nose
•Dry cough
•Low-grade fever
•Sore throat
•Sneezing
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Respiratory syncytial virus enters the body through the eyes, nose or mouth. It spreads easily through the air on infected respiratory droplets. You or your child can become infected if someone with RSV coughs or sneezes near you. The virus also passes to others through direct contact, such as shaking hands.
The virus can live for hours on hard objects such as countertops, crib rails and toys. Touch your mouth, nose or eyes after touching a contaminated object and you're likely to pick up the virus.
By age 2, most children will have been infected with respiratory syncytial virus, but they can get infected by RSV more than once. Children who attend child care centers or who have siblings who attend school are at a higher risk of exposure and reinfection. RSV season — when outbreaks tend to occur — is the fall to the end of spring.
People at increased risk of severe or sometimes life-threatening RSV infections include:
•Infants, especially premature infants or babies who are 6 months or younger
•Children who have heart disease that's present from birth (congenital heart disease) or chronic lung disease
•Children or adults with weakened immune systems from diseases such as cancer or treatment such as chemotherapy
•Children who have neuromuscular disorders, such as muscular dystrophy
Complications of respiratory syncytial virus include:
•Hospitalization. A severe RSV infection may require a hospital stay so that doctors can monitor and treat breathing problems and give intravenous (IV) fluids.
•Pneumonia. RSV is the most common cause of inflammation of the lungs (pneumonia) or the lungs' airways (bronchiolitis) in infants. These complications can occur when the virus spreads to the lower respiratory tract. Lung inflammation can be quite serious in infants, young children, older adults, immunocompromised individuals, or people with chronic heart or lung disease.
•Middle ear infection. If germs enter the space behind the eardrum, you can get a middle ear infection (otitis media). This happens most frequently in babies and young children.
•Asthma. There may be a link between severe RSV in children and the chance of developing asthma later in life.
•Repeated infections. Once you've had RSV, you could get infected again. It's even possible for it to happen during the same RSV season. However, symptoms usually aren't as severe — typically it's in the form of a common cold. But they can be serious in older adults or in people with chronic heart or lung disease.
Protection for babies and high-risk young children
Two main options exist to help prevent young infants from getting severe RSV. One is an antibody product given to the infant. The other is an RSV vaccine for pregnant people to help protect their baby from birth through 6 months of age. Both are approved by the U.S. Food and Drug Administration (FDA). You and your healthcare professional can discuss which option is best to protect your child.
Vaccine for older adults
Older adults have weaker immune systems, especially those with ongoing conditions, such as heart or lung disease. To help prevent RSV infection, the FDA approved RSV vaccines for adults age 60 and older. The CDC recommends that adults age 60 and older talk with their healthcare professional about getting an RSV vaccine, especially if they're at higher risk of getting severe RSV. Two vaccines are available for this age group: Abrysvo and Arexvy. The CDC does not recommend one over the other. Each is a single-dose shot. Talk with your healthcare team about the benefits and risks of RSV vaccines for your situation.
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These lifestyle habits can help prevent the spread of this infection: Request an appointment By Mayo Clinic Staff Oct 04, 2023 1.Kliegman RM, et al. Respiratory syncytial virus. In: Nelson Textbook of Pediatrics. Elsevier; 2020. https://www.clinicalkey.com. Accessed Oct. 22, 2020. 2.Ferri FF. Respiratory syncytial virus. In: Ferri's Clinical Advisor 2021. Elsevier; 2021. https://www.clinicalkey.com. Accessed Oct. 22, 2020. 3.Hurley LP, et al. Primary care physicians' perspectives on respiratory syncytial virus (RSV) disease in adults and a potential RSV vaccine for adults. Vaccine. 2019; doi:10.1016/j.vaccine.2018.12.031. 4.Chen X, et al. The microbial coinfection in COVID-19. Applied Microbiology and Biotechnology. 2020; doi:10.1007/s00253-020-10814-6. 5.Respiratory syncytial virus infection (RSV): Symptoms and care. Centers for Disease Control and Prevention. https://www.cdc.gov/rsv/about/symptoms.html. Accessed Oct. 22, 2020. 6.Respiratory syncytial virus infection (RSV): RSV prevention. Centers for Disease Control and Prevention. https://www.cdc.gov/rsv/about/prevention.html. Accessed Aug. 31, 2023. 7.Respiratory syncytial virus infection (RSV): RSV transmission. Centers for Disease Control and Prevention. https://www.cdc.gov/rsv/about/transmission.html. Accessed Dec. 21, 2020. 8.AskMayoExpert. Respiratory syncytial virus (RSV) infection (child). Mayo Clinic; 2019. 9.AskMayoExpert. Respiratory syncytial virus (RSV) immunoglobulin series. Mayo Clinic; 2020. 10.Nam HH, et al. Respiratory syncytial virus infection in adults. BMJ. 2019; doi:10.1136/bmj.l5021. 11.American Academy of Pediatrics. Policy Statement ― Updated guidance for palivizumab prophylaxis among infants and young children at increased risk of hospitalization for respiratory syncytial virus infection. Pediatrics. 2014; doi:10.1542/peds.2014-1665. Reaffirmed 2019. 12.Respiratory syncytial virus (RSV) and human metapneumovirus infections. Merck Manual Professional Version. https://www.merckmanuals.com/professional/pediatrics/miscellaneous-viral-infections-in-infants-and-children/respiratory-syncytial-virus-rsv-and-human-metapneumovirus-infections. Accessed Oct. 22, 2020. 13.Synagis (prescribing information). Medimmune, LLC; 2017. https://synagishcp.com/. Accessed Oct. 22, 2020. 14.Respiratory syncytial virus infection (RSV): RSV in older adults and adults with chronic medical conditions. Centers for Disease Control and Prevention. https://www.cdc.gov/rsv/high-risk/older-adults.html. Accessed Dec. 29, 2020. 15.Baughn JM (expert opinion). Mayo Clinic. Dec. 14 and Dec. 30, 2020. 16.Respiratory syncytial virus infection (RSV): RSV in infants and young children. Centers for Disease Control and Prevention. https://www.cdc.gov/rsv/high-risk/infants-young-children.html. Accessed Dec. 29, 2020. 17.Jefferson JM, et al. Use of nirsevimab for the prevention of respiratory syncytial virus disease among infants and young children: Recommendations of the Advisory Committee on Immunization Practices — United States, 2023. MMWR Morbidity and Mortality Weekly Report, 2023. 72:793-801. 18.FDA approves first vaccine for pregnant individuals to prevent RSV in infants. U.S. Food and Drug Administration. https://www.fda.gov/news-events/press-announcements/fda-approves-first-vaccine-pregnant-individuals-prevent-rsv-infants. Accessed Oct. 3, 2023. 19.RSV in infants and young children. Centers for Disease Control and Prevention. https://www.cdc.gov/rsv/high-risk/infants-young-children.html. Accessed Oct. 3, 2023. 20.Respiratory syncytial virus (RSV) preventive antibody: Immunization information statement (IIS). Centers for Disease Control and Prevention. https://www.cdc.gov/vaccines/vpd/rsv/immunization-information-statement.html. Accessed Oct. 3, 2023. 21.RSV immunization for children 19 months and younger. Centers for Disease Control and Prevention. https://www.cdc.gov/vaccines/vpd/rsv/public/child.html. Accessed Oct. 3, 2023. 22.Should I get the RSV vaccine during pregnancy? American College of Obstetricians and Gynecologists. https://www.acog.org/womens-health/experts-and-stories/ask-acog/should-i-get-the-rsv-vaccine-during-pregnancy. Accessed Oct. 3, 2023. 23.Frequently asked questions about RSV vaccine for adults. Centers for Disease Control and Prevention. https://www.cdc.gov/vaccines/vpd/rsv/hcp/older-adults-faqs.html. Accessed Oct. 3, 2023. 24.Huskins WC (expert opinion). Mayo Clinic. Oct. 2, 2023. 25.Jacobson RM (expert opinion). Mayo Clinic. Oct. 3, 2023. Diagnosis & treatment 1.Diseases & Conditions 2.Respiratory syncytial virus (RSV) symptoms & causes
Oct 4, 2023 · If the RSV infection is severe, a hospital stay may be necessary. Treatments at the hospital may include: Intravenous (IV) fluids. Humidified oxygen. A breathing machine (mechanical ventilation), in rare cases. An inhaler (bronchodilator) or steroids are not proved to be helpful in treating RSV infection.
May 22, 2024 · Respiratory syncytial virus (RSV) is a common, contagious virus that affects your respiratory system. It spreads easily and leads to cold-like symptoms such as a runny nose and cough.
Respiratory syncytial virus ( RSV ), [a] also called human respiratory syncytial virus ( hRSV) and human orthopneumovirus, is a contagious virus that causes infections of the respiratory tract. It is a negative-sense, single-stranded RNA virus. [2] Its name is derived from the large cells known as syncytia that form when infected cells fuse.
Nov 15, 2023 · RSV (respiratory syncytial virus) is a virus that can lead to a respiratory infection in babies, children and adults of all ages. An RSV infection usually causes a mild, cold-like illness that goes away in one to two weeks. But RSV can sometimes cause severe symptoms and lead to complications, especially in children under age 5, adults over age ...
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related to: Respiratory syncytial virus (RSV)Read About What Causes Respiratory Syncytial Virus (RSV) And Who Is At Risk. View Site. Did You Know That RSV Affects Adults? Discover Information About RSV Signs & Symptoms.
HCPs - Learn About Respiratory Syncytial Virus, A Contagious & Common Virus In Adults. RSV Is A Respiratory Tract Infection That Affects The Lungs And Breathing Passages.
>90% purity verified by SEC-MALS, High binding activity to antibody verified by ELISA. Vaccines R&D: Glycoprotein G, Pre/Post-fusion F0; Broadly&specific Abs; ELISA kits.
