Health Surveillance in Hauts-de-France. Bulletin of April 3, 2025.

Key Points

Acute respiratory infections

  • Moderate and declining activity in primary care and emergency departments (all ages).

Influenza and influenza-like illnesses

  • Third week of the post-epidemic phase;

  • decreased activity in emergency departments and at SOS Médecins (all ages);

  • Hospitalizations following emergency department visits have stabilized, all ages;

  • Stabilization of the influenza virus positivity rate at the University Hospitals of Lille and Amiens.

Acute gastroenteritis

  • Moderate activity, increasing at SOS Médecins among children under 5;

  • decrease in activity across all age groups in emergency departments;

  • Increase in hospitalizations following visits to the emergency department among children under 5;

  • Increased incidence in primary care, all ages, as estimated by the Sentinelles network.

In relation to

Our latest news

news

“Protecting the Public from the Risks of Alcohol.” The special report in *La...

news

Call for Applications to Fill Vacancies on the National Committee on...

news

Sexual Health Week 2026: Screening and Prevention Remain Essential