title: Influenza pandemics.
authors: Imperial College London, St. Mary's Campus, London, UK. ruth.elderfield07@imperial.ac.uk
authors: Ruth
authors: R
authors: Elderfield
authors: Wendy
authors: W
authors: Barclay
mesh_terms: D000818:Animals; D006801:Humans; D009980:Influenza A virus / Q000472:pathogenicity*; D007251:Influenza, Human / Q000453:epidemiology* / Q000635:transmission / Q000821:virology*; D009976:Orthomyxoviridae Infections / Q000453:epidemiology* / Q000635:transmission / Q000821:virology*; D058873:Pandemics