Croup in kids occurs due to a viral infection in the vocal cords and the trachea (windpipe). The infection causes swelling ...

It can be caused by many different viruses, including influenza, COVID-19 and RSV. However, the most common virus to cause croup is parainfluenza. Because it is caused by viruses, croup is usually ...

such as parainfluenza being responsible for the majority of croup in children, and RSV being a frequent cause of bronchiolitis in infants. Here are the key features and differences among each of ...

What is croup in children? Croup is a common infection in children. It causes swelling in the upper part of the airway in the neck. It causes a barking cough, with or without fever. And it may cause ...

Croup is often caused by a viral infection in the upper airway, around the vocal cords and windpipe. Swelling in this area may cause a barking cough. Croup, most often seen in the fall, usually ...