Overview

• La Réunion has reported over 20,000 chikungunya cases since August 2024, with the majority occurring in 2025.
• The CHU of La Réunion has activated the 'plan blanc' to address severe strain on healthcare resources, particularly in the southern region.
• A vaccination campaign using the Ixchiq vaccine will commence on April 7, prioritizing individuals over 65 and those with comorbidities.
• The virus has caused two confirmed deaths and 31 severe cases, half of which involve infants, highlighting its impact on vulnerable populations.
• A case linked to La Réunion has been reported in Martinique, prompting preventive measures to limit potential regional transmission.