RSV Raises Child Asthma Risk, Expert Warns
Parents of infants and young children should know that early RSV infection is linked to severe illness and later bronchial asthma.
Updated on Nov. 6, 2026 in Asthma
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Respiratory syncytial virus (RSV) infections in children occur throughout the year, and an expert presented findings on the virus at a paediatrics congress in Tashkent. Infants and premature babies face the highest risk of severe illness and death, and early-life infection is linked to later asthma.
Why it matters
RSV is a leading cause of serious respiratory illness in young children worldwide, and the virus can progress from cold-like symptoms to pneumonia. Passive immunisation options exist for children at increased risk, which makes awareness of the virus's spread and severity important for prevention planning.
These figures are global burden estimates presented by an expert at the Tashkent paediatrics congress, not results from a single trial. The asthma risk ranges come from reported associations between early RSV infection and later bronchial asthma.
The players
Tashkent Paediatrics Congress
An international paediatrics meeting in Tashkent, Uzbekistan, where RSV findings were presented.
The details
RSV spreads through close contact, and older children with mild infections can pass the virus to infants, who are most vulnerable to severe disease. The infection can move from common cold symptoms into bronchitis, bronchiolitis, or pneumonia. Roughly half of RSV deaths among children occur in infants under six months old.
Timeline
Every year: RSV causes millions of child infections and more than 100,000 child deaths worldwide.
6 November 2026: An expert presented RSV findings at a paediatrics congress in Tashkent.
Health Landscape
Passive immunisation is available for children at increased risk and can be given alongside routine vaccinations. The findings add the link between early RSV infection and later asthma to the existing picture of RSV as a major global cause of child hospitalisation and death.
Parents of infants, especially premature babies, may want to ask their child's doctor about RSV prevention options, including passive immunisation. Anyone caring for young children should be aware that cold-like symptoms in older siblings can spread the virus, and that worsening breathing warrants prompt medical attention.
The takeaway
Early RSV infection is a significant risk factor for severe childhood illness and may raise the chance of later asthma. Parents should discuss RSV prevention options with a paediatrician, particularly for infants and premature babies.
Further reading
Explore related coverage in our Asthma section for more on the respiratory conditions linked to early childhood infections.
Source note: This article includes information reported by UzDaily.
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