Key Points

Bronchiolitis in Children Under 1 Year of Age 

• Visits to hospital emergency departments have remained moderate and stable in recent weeks, at levels similar to those observed during the same period last year. 
• Virology data indicate low circulation of RSV in the region, but other viruses capable of causing bronchiolitis are currently circulating, particularly rhinoviruses and enteroviruses. 

Influenza and Influenza-Like Illnesses 

• All influenza indicators remain at baseline levels in Week 43, with few detections of influenza virus according to virology data. 

COVID-19 

• In Week 43, COVID-19 activity continues to rise in hospitals, but remains moderate and at levels lower than those recorded during the same period in previous years.

Acute Gastroenteritis 

• Indicators for acute gastroenteritis remain within their usual range of variation.