# Étang de Thau: norovirus monitoring in waters explained

> The Thau basin faces every year the risk of norovirus contamination, particularly after Cévennes episodes, which had led to the suspension of shellfish sales.

**In brief**: Health event (severity: low) in Étang de Thau (Hérault), first detected on 9 November 2026 at 07:31. Reported by 1 source (1 article), last updated on 9 November 2026 at 07:31.

- Category: Health
- Severity: Low
- Place: Étang de Thau — Hérault
- First detected: 9 November 2026 at 07:31
- Updated: 9 November 2026 at 07:31
- Web page: https://acturadar.com/en/events/13722-etang-de-thau-norovirus-monitoring-in-waters-explained

## Sources (1 articles)

- [Crise du norovirus : comment les eaux de l’étang de Thau sont-elles surveillées ?](https://www.midilibre.fr/2026/11/09/crise-du-norovirus-comment-les-eaux-de-letang-de-thau-sont-elles-surveillees-13641332.php) — Midi Libre, 9 November 2026 at 07:31

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Cite as: Acturadar, “Étang de Thau: norovirus monitoring in waters explained”, https://acturadar.com/en/events/13722-etang-de-thau-norovirus-monitoring-in-waters-explained
Methodology: https://acturadar.com/en/methodology