Legislation for the control of avian influenza in the European Union

In the light of experience gained with avian influenza (AI) outbreaks in Europe and elsewhere in the world, the European Union (EU) legislation has recently been updated. The strategy to control the introduction and spread of AI relies on rapid disease detection, killing of infected birds, movement restrictions for live birds and their products, cleaning and disinfection and vaccination. Measures are not only to be implemented in case of outbreaks of highly pathogenic AI (HPAI), but are now also directed against occurrence of low pathogenic AI of H5 and H7 (LPAI) subtypes in poultry, albeit in a modified manner proportionate to the risk posed by these pathotypes. Enhanced surveillance in poultry holdings and wild birds, as well as preventive vaccination, has also been introduced. EU Measures are flexible and largely based on risk assessment of the local epidemiological situation. The occurrence of HPAI H5N1 of the Asian lineage in the EU and its unprecedented spread by wild migratory birds necessitated the adoption of additional control measures. Although HPAI H5N1 has affected wild birds and poultry holdings in several EU Member States, EU legislation and its implementation in Member States has so far successfully limited the impact of the disease on animal and human health.