respiratory syncytial virus
Also written as: RSV — Respiratory Syncytial Virus
Common respiratory virus causing bronchiolitis and pneumonia, especially severe in infants.
Full Definition
Respiratory Syncytial Virus (RSV) is a common respiratory pathogen that causes seasonal outbreaks of bronchiolitis and pneumonia, particularly affecting infants and young children under 2 years of age. RSV is the leading cause of hospitalization in infants and can cause severe disease in premature infants, those with congenital heart disease, and immunocompromised children. The virus typically causes mild cold-like symptoms in older children and adults but can progress to serious lower respiratory tract infection requiring intensive care support in vulnerable pediatric populations.
Usage
Usage note: Commonly abbreviated as RSV; note seasonal patterns and high-risk populations in documentation.
In Context
- "The 6-month-old infant was hospitalized with RSV bronchiolitis requiring supplemental oxygen." — Admission note
- "High-risk infants receive monthly palivizumab injections for RSV prophylaxis during virus season." — Preventive care protocol