Key Points

Arboviral diseases (dengue, chikungunya, West Nile virus, Zika)

• Dengue: 7 dengue outbreaks and a total of 78 locally acquired cases in 2024 in the Provence-Alpes-Côte d'Azur region.

• West Nile: Declining viral circulation in the Var and Bouches-du-Rhône departments.

• No cases of chikungunya or Zika have been reported.

Influenza

• Very low activity.

Bronchiolitis

• Low activity.

COVID-19

• Low activity, slightly decreasing.

Whooping cough

• Activity slightly up in emergency departments, slightly down at SOS Médecins.