法国发布全国“封闭养殖令”

Core Viewpoint - Europe is currently experiencing a seasonal peak in avian influenza, prompting heightened alert levels and preventive measures in several countries, particularly France and Germany [2][3]. Group 1: Avian Influenza Situation in Europe - France has raised its avian influenza alert level from "medium" to "high" as of October 22, requiring indoor confinement for poultry farms nationwide [2]. - The French Ministry of Agriculture noted an increase in the number of migratory birds testing positive for highly pathogenic avian influenza, especially in Spain and Germany, with a significant infection rate among wild birds migrating along the southern route from September to December [2]. - Germany has reported a rapid spread of avian influenza, with multiple provinces experiencing high mortality rates among migratory birds, leading to an increase in reported cases in poultry farms since October [3]. Group 2: Vaccination and Preventive Measures - France is initiating its third round of annual avian influenza vaccination, specifically targeting duck farms, as the duck farming industry is particularly vulnerable to outbreaks [3]. - The vaccination program began in 2023 for eligible duck farms, and it is believed to be effective in curbing the spread of avian influenza [3]. - In response to the rising threat, the Netherlands has implemented nationwide measures for the confinement and isolation of poultry to prevent the spread of the highly pathogenic avian influenza virus [3]. Group 3: Impact on Poultry Industry - The global outbreak of highly pathogenic avian influenza has resulted in the death or culling of hundreds of millions of poultry, predominantly affecting egg-laying hens, which has had a significant impact on egg prices [4].