Key Points Flu-like Illnesses and Acute Respiratory Infections In hospitals, the number of emergency department visits for flu-like illness was decreasing among those under 15 and...

Key points Bronchiolitis Outside of an epidemic Declining activity in hospital emergency departments and stable at SOS Médecins Flu, flu-like illness Outside of an epidemic Activity...

Key points Lower respiratory tract infections (acute lower respiratory tract infections, all etiologies) Moderate and decreasing activity in primary care and emergency departments (all...

Key Points Gastrointestinal syndromes Indicators were generally stable. Respiratory syndromes Indicators showed a slight increase. Mayotte has been in the post-epidemic phase for...

Key points Bronchiolitis Activity related to bronchiolitis remains at typical levels for this time of year. Flu-like illnesses Flu activity has returned to low levels, similar to those...

Acute winter gastroenteritis is often caused by viruses. Every year, there is a surge in cases in France, as in the rest of Europe, leading to an increase in medical consultations for...

Reunion Island is facing a chikungunya outbreak. More than 33,000 cases have already been confirmed on the island since the beginning of 2025. Authorities are urging caution and...

Since 2020, reports of poisoning linked to the misuse of nitrous oxide, or “nitrous,” have been steadily increasing. This so-called “laughing gas” can lead to addiction as well as...

Key Points Since the beginning of 2025, more than 33,000 biologically confirmed cases and 91,500 medical consultations for chikungunya have been recorded on the island. The epidemic is...