What is respiratory syncytial virus (RSV), the virus currently being blamed for a surge in pediatric emergency room visits across Canada?
RSV infection is a common, highly contagious childhood illness that causes symptoms similar to colds. Cases usually take a week or two to resolve.
Symptoms include coughing, fever, runny nose, and a loss of appetite and energy, says the Canadian Paediatric Society. In more severe cases, hospitalization is required where supplementary oxygen or intravenous fluids can be given if needed. Babies are most at risk of serious complications.
Secondary bacterial infections like pneumonia and bronchiolitis can result from RSV. There is no drug that prevents RSV infection; treatment focuses on reducing symptoms and addressing secondary infections….