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France Expands Avian Flu Surveillance as Cases Rise Above 60 Poultry Farms

Officials move to detect spillover early following an unusually early wave among migratory birds.

Overview

  • Health risk has been reassessed as low for the general public and low to moderate for highly exposed workers, with no human cases confirmed in France.
  • Active surveillance (SAGA) now covers the whole country, adding PCR testing for exposed individuals, isolation if a case is confirmed, and contact screening.
  • About 80% of affected farms are in Vendée, and Vendée, Loire-Atlantique, Maine-et-Loire, and Deux-Sèvres have been placed under reinforced protection.
  • Farm biosafety rules have been tightened and vaccination remains mandatory for duck flocks over 250 birds to reduce viral pressure.
  • Wild mammal infections in France have included four foxes and one otter, and officials note a recent fatal H5N5 human infection reported in the United States.