Bronchiolitis

Acute bronchiolitis is a viral respiratory illness that primarily affects children under the age of 2 during seasonal winter outbreaks.

Our Mission

  • Monitor the epidemiological trends of bronchiolitis each year

  • Inform parents about bronchiolitis prevention measures

  • Inform healthcare professionals about the bronchiolitis outbreak weekly during the high-risk period

In brief

Videos, infographics, key statistics, expert interviews… Find the latest news and key information on bronchiolitis here

news

Wearing masks, washing hands, and ventilating rooms: this winter, let’s make ...

presse

Bronchiolitis Outbreak in France: A Reminder of Prevention and Treatment ...

30%

infants under the age of two are affected every winter

The seasonal outbreak

The seasonal flu season usually begins in mid-October, peaks in December, and ends by the end of winter.