Key PointsMalariaResurgence of malaria cases in Mayotte: 32 new cases reported in week 18, including 20 in the municipality of Chirongui; 17 of the 20 cases recorded in this municipality...

Key Points Between May 1 and November 30, 2025, 120 cases of arbovirus diseases were reported in the region, all of which were imported:69 cases of chikungunya50 cases of dengue 1 case...

Key PointsDengue, chikungunya, Zika57 locally acquired cases have been identified in Auvergne-Rhône-Alpes.Notifiable diseasesAt the regional level, Santé publique France is monitoring...

Key PointsIn 2025: a record number of imported chikungunya cases, linked to the outbreak in the Indian Ocean. Imported cases were also reported from Asia, Cuba, and sub-Saharan...

Key PointsMortality The number of deaths observed in S16 was 1,325, lower than the expected number of deaths (n = 1,416, or -6.5%), but remained within the expected range of variation...

Key PointsDengue, Chikungunya, and ZikaSince the start of enhanced surveillance (May 1), three imported cases have been identified in the region: one case of chikungunya and two cases of...

Key PointsPollen and AllergiesPollen exposure was low across the entire island.Allergy-related activity at SOS Médecins decreased slightly, remaining high but at a leveltypical for the...

Among children, the number of calls for most indicators across both networks decreased in April 2026 compared to March (after adjusting for the number of days in the month), likely due...

At the national and regional levels, the number of deaths from all causes reported by INSEE remained within the usual range of variation in Week 17 of 2026 across all age groups.The...

In Week 18 (April 27–May 3, 2026), the final week of school vacation for Zone C, the number of emergency department visits increased among children aged 2–14 (+9%, or 5,052 visits) and...