title: How a human pandemic could start.
authors.affiliation: Centers for Disease Control and Prevention in Atlanta, USA.
authors.forename: Scott F
authors.initials: SF
authors.lastname: Dowell
authors.forename: Joseph S
authors.initials: JS
authors.lastname: Bresee
mesh_terms: D000818:Animals; D001717:Birds; D004196:Disease Outbreaks; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype / Q000472:pathogenicity*; D005585:Influenza in Birds / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology; D015047:Zoonoses