Key Points In week 52 (December 22–28, 2025), the first week of the end-of-year school break, the number of emergency department visits increased among those aged 75 and older (+7%,...

Key Points In Week 52 (December 22–28, 2025), the first week of the end-of-year school break, activity at SOS Médecins clinics increased among those aged 75 and older (+24%, or...

Key Points Acute respiratory infections Activity continues to rise across all age groups. Influenza Continued increase in influenza indicators across all age groups in...

Key points Lower Respiratory Tract Infections In hospitals: the rate of emergency department visits for acute lower respiratory tract infections (ALRTIs) was on the rise,...

Key Points Acute respiratory infections Increased activity in hospital emergency departments and at SOS Médecins (high activity level) Bronchiolitis (

Key Points Acute Respiratory Infections In week 52 of 2025, indicators for acute respiratory infections (ARI) continued to rise in outpatient settings and hospitals,...

Chlamydia is a sexually transmitted infection caused by the bacterium Chlamydia trachomatis . The best ways to prevent transmission are to use condoms and get tested.

Caused by the bacterium Treponema pallidum , syphilis is sexually transmitted. It can also be transmitted from mother to child during pregnancy. This disease can affect all organs and...