Health Surveillance in Réunion. Bulletin of January 16, 2026.

Key Points

Acute Respiratory Infections (ARI)

  • Flu: Increase in emergency room visits over the past two weeks, with isolation of influenza A(H3N2) viruses. The situation and its evolution will be closely monitored in the coming weeks.

  • Bronchiolitis: All health indicators are declining.

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