title: Influenza: interspecies transmission and emergence of new pandemics.
authors.affiliation: Department of Virology and Molecular Biology, St. Jude Children's Research Hospital, Memphis, TN 38101-0318, USA. robert.webster@stjude.org
authors.forename: R G
authors.initials: RG
authors.lastname: Webster
authors.forename: K F
authors.initials: KF
authors.lastname: Shortridge
authors.forename: Y
authors.initials: Y
authors.lastname: Kawaoka
mesh_terms: D000818:Animals; D001717:Birds; D004196:Disease Outbreaks; D018562:Disease Transmission, Infectious; D014943:Global Health; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission*; D009154:Mutation; D009975:Orthomyxoviridae / Q000235:genetics / Q000472:pathogenicity*; D011159:Population Surveillance; D013552:Swine; D014774:Virulence / Q000235:genetics