title: Reply to Vanhems et al.
authors.affiliation: University of Alberta Hospital, Edmonton, Alberta, Canada.
authors.forename: Geoffrey
authors.initials: G
authors.lastname: Taylor
authors.forename: Robyn
authors.initials: R
authors.lastname: Mitchell
authors.forename: Allison
authors.initials: A
authors.lastname: McGeer
authors.forename: Charles
authors.initials: C
authors.lastname: Frenette
authors.forename: Kathryn N
authors.initials: KN
authors.lastname: Suh
authors.forename: Alice
authors.initials: A
authors.lastname: Wong
authors.forename: Kevin
authors.initials: K
authors.lastname: Katz
authors.forename: Krista
authors.initials: K
authors.lastname: Wilkinson
authors.forename: Barbara
authors.initials: B
authors.lastname: Amihod
authors.forename: Denise
authors.initials: D
authors.lastname: Gravel
mesh_terms: D003428:Cross Infection / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D008297:Male