• 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 ...
    • Effects of Probiotic Supplementation on the Gut Microbiota and Antibiotic Resistome Development in Preterm Infants 

      Esaiassen, Eirin; Hjerde, Erik; Cavanagh, Jorunn Pauline; Pedersen, Tanja; Andresen, Jannicke Hanne; Rettedal, Siren; Støen, Ragnhild; Nakstad, Britt; Willassen, Nils Peder; Klingenberg, Claus (Journal article; Peer reviewed, 2018)
      Objectives: In 2014 probiotic supplementation (Lactobacillus acidophilus and Bifidobacterium longum subspecies infantis; Infloran®) was introduced as standard of care to prevent necrotizing enterocolitis (NEC) in extremely ...
    • 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 ...
    • 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 ...