• The burden of hospital-attended influenza in Norwegian children 

      Bøås, Håkon; Bekkevold, Terese; Havdal, Lise Beier; Kran, Anne-Marte Bakken; Rojahn, Astrid; Størdal, Ketil; Debes, Sara; Døllner, Henrik; Nordbø, Svein Arne; Barstad, Bjørn; Haarr, Elisebet; Vazquez Fernandez, Liliana; Nakstad, Britt; Leegaard, Truls Michael; Hungnes, Olav; Flem, Elmira (Journal article; Peer reviewed, 2022)
    • The burden of respiratory syncytial virus in children under 5 years of age in Norway 

      Havdal, Lise Beier; Bøås, Håkon; Bekkevold, Terese; Kran, Anne-Marte Bakken; Rojahn, Astrid; Størdal, Ketil; Debes, Sara Molvig; Døllner, Henrik; Nordbø, Svein Arne; Barstad, Bjørn; Haarr, Elisebet; Vazquez Fernandez, Liliana; Nakstad, Britt; Inchley, Christopher; Flem, Elmira (Peer reviewed; Journal article, 2021)
      Abstract Objectives To estimate age-specific incidence of medically attended respiratory syncytial virus (RSV) infections in hospitalised Norwegian children and describe disease epidemiology. Methods Active prospective ...
    • Impact of the Rotavirus Vaccination Program in Norway After Four Years With High Coverage 

      Bruun, Tone; Valcarcel Salamanca, Beatriz; Bekkevold, Terese; Døllner, Henrik; Gibory, Moustafa; Gilje, Ann Marit; Haarr, Elisebet; Kran, Anne-Marte Bakken; Leegaard, Truls Michael; Nakstad, Britt; Nordbø, Svein Arne; Rojahn, Astrid; Størdal, Ketil; Flem, Elmira (Peer reviewed; Journal article, 2020)
      Background: Use of rotavirus vaccines worldwide since 2006 has led to a significant impact on the burden of rotavirus disease. However, only a third of European countries have introduced rotavirus vaccination in their ...
    • No association between disease severity and respiratory syncytial virus subtypes RSV-A and RSV-B in hospitalized young children in Norway 

      Bøås, Håkon; Havdal, Lise Beier; Størdal, Ketil; Døllner, Henrik; Leegaard, Truls Michael; Bekkevold, Terese; Flem, Elmira; Inchley, Christopher; Nordbø, Svein Arne; Rojahn, Astrid Elisabeth; Debes, Sara Molvig; Barstad, Bjørn; Haarr, Elisebet; Kran, Anne-Marte Bakken (Peer reviewed; Journal article, 2024)
      Objective There is conflicting evidence whether subtypes of Respiratory syncytial virus have different seasonality or are differentially associated with clinical severity. We aimed to explore the associations between ...
    • Risk factors associated with severe disease in respiratory syncytial virus infected children under 5 years of age 

      Havdal, Lise Beier; Bøås, Håkon; Bekkevold, Terese; Kran, Anne-Marte Bakken; Rojahn, Astrid; Størdal, Ketil; Debes, Sara; Døllner, Henrik; Nordbø, Svein Arne; Barstad, Bjørn; Haarr, Elisebet; Vazquez Fernandez, Liliana; Nakstad, Britt; Inchley, Christopher; Flem, Elmira (Peer reviewed; Journal article, 2022)
      Objective: To evaluate risk factors for severe disease in children under 59 months of age hospitalized with respiratory syncytial virus (RSV) infection. Study design: We prospectively enrolled 1,096 cases of laboratory ...