title: EU takes further steps to reduce the risk from avian influenza.
mesh_terms: D000818:Animals; D001717:Birds; D003132:Commerce; D005062:European Union; D053124:Influenza A Virus, H5N1 Subtype; D009980:Influenza A virus / Q000472:pathogenicity*; D005585:Influenza in Birds / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission; D012307:Risk Factors; D014611:Vaccination