Key Points

Chikungunya

• Two new cases have been reported, bringing the total to 16 cases since August 23, 2024. Three transmission clusters have been identified, including one in the south indicating the spread of viral circulation, as well as one isolated case. The most recent case was confirmed with an onset date of November 9, 2024.

Acute Respiratory Infections

• Limited health impact with declining circulation of influenza viruses. Réunion is emerging from the flu epidemic and entering the post-epidemic phase.