• Antibiotics for gastroenteritis in general practice and out-of-hours services in Norway 2006-15 

      Emberland, Knut Erik; Wensaas, Knut-Arne; Litleskare, Sverre; Larsen, Leo; Mørch, Kristine; Ruths, Sabine; Rørtveit, Guri (Peer reviewed; Journal article, 2021)
      Background When patients with gastroenteritis (GE) seek health care, they are generally managed in primary care. Little is known about the use of antibiotic treatment in these cases. Objective The aim of this study was to ...
    • Characteristics of hospitalized patients during a large waterborne outbreak of Campylobacter jejuni in Norway 

      Mortensen, Nicolay; Hanevik, Kurt; Langeland, Nina; Rørtveit, Guri; Wensaas, Knut-Arne; Jonasson, Solveig Aalstad; Lavesson, Ingrid Viola; Emberland, Knut Erik; Litleskare, Sverre (Journal article; Peer reviewed, 2021)
      Very few reports describe all hospitalized patients with campylobacteriosis in the setting of a single waterborne outbreak. This study describes the demographics, comorbidities, clinical features, microbiology, treatment ...
    • Clinical features of gastroenteritis during a large waterborne Campylobacter outbreak in Askøy, Norway 

      Emberland, Knut Erik; Wensaas, Knut-Arne; Litleskare, Sverre; Iversen, Arild; Hanevik, Kurt; Langeland, Nina; Rørtveit, Guri (Peer reviewed; Journal article, 2021)
      Purpose Outbreaks of Campylobacter infection are common, but studies exploring the clinical features of acute illness in the outbreak setting are scarce in existing literature. The main purpose of the present study was to ...
    • Prevalence of fibromyalgia 10 years after infection with Giardia lamblia: A controlled prospective cohort study 

      Hunskår, Gunnhild Sellevoll; Rørtveit, Guri; Litleskare, Sverre; Eide, Geir Egil; Hanevik, Kurt; Langeland, Nina; Wensaas, Knut-Arne (Peer reviewed; Journal article, 2021)
      Objectives To investigate whether acute infection with Giardia lamblia is associated with fibromyalgia 10 years after infection and whether fibromyalgia is associated with irritable bowel syndrome (IBS) and chronic fatigue ...
    • Quality of life and its association with irritable bowel syndrome and fatigue ten years after giardiasis 

      Litleskare, Sverre; Rørtveit, Guri; Eide, Geir Egil; Emberland, Knut Erik; Hanevik, Kurt; Langeland, Nina; Wensaas, Knut-Arne (Peer reviewed; Journal article, 2019)
      Background Gastroenteritis has been associated with complications such as irritable bowel syndrome (IBS) and chronic fatigue (CF). Little is known about the implications for quality of life (QoL) in this setting. The aims ...
    • Rastløse bein – en studie fra allmennpraksis 

      Bjorvatn, Bjørn; Wensaas, Knut-Arne; Emberland, Knut Erik; Fadnes, Lars Thore; Litleskare, Sverre; Perez, Esperanza Diaz; Ruths, Sabine; Rørtveit, Guri; Waage, Siri (Peer reviewed; Journal article, 2021)
      BAKGRUNN Forekomsten av rastløse bein er rundt 5–10 % blant voksne i den generelle befolkningen. Få studier er gjort om forekomsten blant pasienter som oppsøker fastlege. Det er også få studier om sammenheng med andre ...