title: Detection of H5N8 virus in wild birds 'no surprise', says Defra.
mesh_terms: D000818:Animals; D001717:Birds / Q000821:virology; D004196:Disease Outbreaks / Q000517:prevention & control; D005060:Europe / Q000453:epidemiology; D005516:Food Microbiology; D000071225:Influenza A Virus, H5N8 Subtype / Q000302:isolation & purification*; D005585:Influenza in Birds / Q000453:epidemiology* / Q000517:prevention & control; D011200:Poultry / Q000821:virology; D056910:Republic of Korea / Q000453:epidemiology; D006113:United Kingdom / Q000453:epidemiology