title: Assessing the threat of avian influenza.
authors.forename: D H
authors.initials: DH
authors.lastname: Roberts
mesh_terms: D000818:Animals; D001717:Birds; D004196:Disease Outbreaks / Q000662:veterinary*; D053124:Influenza A Virus, H5N1 Subtype; D005585:Influenza in Birds / Q000453:epidemiology* / Q000635:transmission; D006113:United Kingdom / Q000453:epidemiology