Bronchiolitis, COVID-19, and the Flu in the Caribbean. Bulletin dated January 15, 2026.

Key points

Martinique

  • Flu: ongoing flu outbreak; rising city-level indicators and relatively high number of emergency room visits. The positivity rate for biological samples has averaged 30% in recent weeks

  • Bronchiolitis: Bronchiolitis outbreak; city and hospital indicators are declining

  • COVID-19: all indicators are low; limited circulation of SARS-CoV-2

Guadeloupe

  • Flu: Flu outbreak of unusual intensity compared to previous years; community indicators and emergency room visits are very high and rising.

  • Bronchiolitis: Bronchiolitis outbreak; community and hospital indicators are declining

  • COVID-19: low hospital indicators; low circulation of SARS-CoV-2

Saint Martin

  • Flu: flu outbreak; increase in the number of clinically suggestive cases with no impact on hospital care capacity

  • Bronchiolitis: calm situation; all indicators stable and low

  • COVID-19: calm situation; no clinically suggestive cases in the community or emergency department visits

Saint Barthélemy

  • Flu: all indicators stable

  • Bronchiolitis: calm situation; no clinically suggestive cases in the community or in the emergency department

  • COVID-19: situation calm; no clinically suggestive cases in the city or in the emergency room

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