Key Points

Legionella

• 50 cases of Legionnaires' disease have been identified in Albertville (Savoie) since early September. The Auvergne-Rhône-Alpes Regional Health Agency (ARS) is conducting a thorough health investigation in collaboration with the Prefecture and City Hall to identify sources of exposure and protect the most at-risk populations.

COVID-19

• Increase in viral circulation.

Hepatitis A

• Resurgence of cases, mainly in the Rhône region, since July

Chikungunya

• A new outbreak of locally transmitted chikungunya was reported in the region in September in Varces, Isère.