title: Questioning the evidence for genetic recombination in the 1918 "Spanish flu" virus.
authors.affiliation: Department of Zoology, University of Oxford, South Parks Road, Oxford, OX1 3PS, UK.
authors.forename: Michael
authors.initials: M
authors.lastname: Worobey
authors.forename: Andrew
authors.initials: A
authors.lastname: Rambaut
authors.forename: Oliver G
authors.initials: OG
authors.lastname: Pybus
authors.forename: David L
authors.initials: DL
authors.lastname: Robertson
mesh_terms: D004196:Disease Outbreaks; D019143:Evolution, Molecular; D019267:Hemagglutinin Glycoproteins, Influenza Virus / Q000235:genetics*; D006801:Humans; D009980:Influenza A virus / Q000235:genetics* / Q000472:pathogenicity; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology*; D016013:Likelihood Functions; D010802:Phylogeny; D011995:Recombination, Genetic; D014774:Virulence
chemical_list: D019267:Hemagglutinin Glycoproteins, Influenza Virus