Key Points In week 39, syndromic indicators were generally decreasing in the community and increasing in hospitals. Among those aged 65 and older, however, an increase was observed for...

Key points Acute Respiratory Infections (ARI) A season characterized by two successive peaks: one in late December, linked to the bronchiolitis outbreak and COVID-19, and another in...

Key Points Arboviruses Dengue: Record number of dengue outbreaks and locally acquired cases in 2024 in the Provence-Alpes-Côte d'Azur region. West Nile: Viral circulation remains very...

Key Points In week 38, all indicators across all age groups were on the rise in the city and in hospitals; this increase was driven by adults, particularly those aged 65 and older. In...

Introduction – Since 2003, surveillance of acute hepatitis B through mandatory reporting has helped assess the impact of hepatitis B vaccination strategies. Method – An analysis of...

Key Points The situation in Occitanie is part of a national and European context marked by a resurgence of pertussis at a high intensity level that has continued over the past few...

Key Points In Mayotte in 2024, there has been a sharp increase in the number of PCR-confirmed pertussis cases compared to previous years, with 125 cases reported as of September 18,...

Key Points The pertussis epidemic observed across the country since the beginning of 2024 continues, with very high levels of bacterial circulation that have intensified in recent...

Key Points In week 37, syndromic indicators were on the rise in the community among those under 65, though at levels that remained lower than those observed during the same period in...

Key Points Acute respiratory infections The winter season was marked by a regular succession of epidemic peaks of bronchiolitis (November), COVID-19 (September and December), and...