an infected common crane discovered near Lake Puydarrieux

The prefecture has confirmed that a common crane found dead this month near Lake Puydarrieux (Hautes-Pyrénées) was carrying the highly pathogenic avian influenza virus (HPAI). This incident highlights the persistence of the health threat linked to the circulation of this virus among wild birds, particularly migratory species.

A high level of risk in effect

Since November 8, 2024, given the worrying developments in the situation, the HPAI risk level has been raised to its high level. This decision is based on the strong dynamics of the virus, which has also been detected in several farms.

To date, 15 outbreaks of HPAI have been identified in France, including two recent ones in vaccinated duck farms in the Landes. Although vaccination is an essential tool to reduce the spread, it does not provide absolute protection. Experts point out that strict biosecurity measures must be implemented to limit the risks of contamination.

Reinforced measures to be applied

In order to prevent the spread of the virus, the ministerial decree of September 25, 2023 imposes reinforced measures for livestock farms and sensitive areas, in particular:

• Shelter for poultry as well as the protection of their food and water;
• Preliminary screening birds before any movement for fattening purposes;
• Strict compliance with biosecurity protocols specific to areas at risk of diffusion.

The current virus concerns birds exclusively and is not transmissible to humans through the consumption of food products of avian origin (meat, eggs, foie gras, etc.).

The authorities are calling for increased vigilance, particularly for breeders, hunters and walkers in risk areas. Any discovery of a dead wild bird must be reported to the competent services.

For up-to-date information on avian influenza and the measures in force, consult the website of the Ministry of Agriculture: Everything you need to know about avian influenza.