title: Prevalence of influenza B during the 2004-2005 season in Japan.
authors.forename: Naoki
authors.initials: N
authors.lastname: Kawai
authors.forename: Hideyuki
authors.initials: H
authors.lastname: Ikematsu
authors.forename: Norio
authors.initials: N
authors.lastname: Iwaki
authors.forename: Nobuo
authors.initials: N
authors.lastname: Hirotsu
authors.forename: Seizaburo
authors.initials: S
authors.lastname: Kashiwagi
mesh_terms: D006801:Humans; D009980:Influenza A virus; D009981:Influenza B virus; D007251:Influenza, Human / Q000145:classification / Q000453:epidemiology*; D007564:Japan / Q000453:epidemiology; D015995:Prevalence; D012621:Seasons