title: Vigilance urged after H7N7 outbreak.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks / Q000517:prevention & control / Q000662:veterinary*; D006801:Humans; D053126:Influenza A Virus, H7N7 Subtype; D005585:Influenza in Birds / Q000453:epidemiology* / Q000517:prevention & control / Q000821:virology*; D011200:Poultry; D006113:United Kingdom / Q000453:epidemiology