Pathfinder
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Resurgence of Legionnaires' disease cases in Savoie
Health alert
August 13, 2026
Health authorities have noted an unusual increase in cases of Legionnaires' disease in Savoie since June. Investigations are underway to determine the source or sources of contamination. Several samples have been taken and are currently being analyzed.
Context
[Situation update as of August 13]
Between June 1st [SUP]and[/SUP] August 12th, 43 cases of Legionnaires' disease were reported to health authorities in Savoie:
They made it possible to prioritize the west of the department, particularly the Chambéry basin : 27 of the 43 cases reside and/or have frequented the area.
Around thirty samples were taken : water networks in apartment buildings, cooling towers, supermarkets, restaurants, etc. The first results will be available by August 17.
Healthcare professionals in the sector have been informed of the situation so that they can more quickly identify potential patients with symptoms suggestive of this infection.
...
https://www.auvergne-rhone-alpes.ars.sante.fr/recrudescence-de-cas-de-legionellose-en-savoie
Resurgence of Legionnaires' disease cases in Savoie
Health alert
August 13, 2026
Health authorities have noted an unusual increase in cases of Legionnaires' disease in Savoie since June. Investigations are underway to determine the source or sources of contamination. Several samples have been taken and are currently being analyzed.
Context
[Situation update as of August 13]
Between June 1st [SUP]and[/SUP] August 12th, 43 cases of Legionnaires' disease were reported to health authorities in Savoie:
- 36 cases reside in Savoie, 7 have stayed in the department.
- The sick people are between 26 and 91 years old.
- 41 cases were hospitalized for respiratory problems; most have been discharged and recovered.
- Two deaths have been reported, both involving people over 80 years old.
They made it possible to prioritize the west of the department, particularly the Chambéry basin : 27 of the 43 cases reside and/or have frequented the area.
Around thirty samples were taken : water networks in apartment buildings, cooling towers, supermarkets, restaurants, etc. The first results will be available by August 17.
Healthcare professionals in the sector have been informed of the situation so that they can more quickly identify potential patients with symptoms suggestive of this infection.
...
https://www.auvergne-rhone-alpes.ars.sante.fr/recrudescence-de-cas-de-legionellose-en-savoie