Academic article

• Dagfinn Lunde Markussen; Christina Skår Saghaug; Siri Tandberg Knoop et al. (2026). Can a host–response bacterial–viral classifier safely guide antibiotic avoidance in COVID-19? A diagnostic accuracy study in hospitalized adults. (external link)
• Cecilie Khanevski Netland; Dagfinn Lunde Markussen; Synne Jenum et al. (2026). Frailty classification challenges in the emergency department: agreement and variability in clinical frailty scale scoring. (external link)
• Christina Skår Saghaug; Dagfinn Lunde Markussen; Siri Tandberg Knoop et al. (2025). Diagnostic accuracy of a host response test in suspected community-Acquired pneumonia during the COVID-19 era. (external link)
• Dagfinn Lunde Markussen; Paul Christoffer Lindemann; Sondre Serigstad et al. (2025). Microbial profiling of community-acquired pneumonia in patients with and without chronic obstructive pulmonary disease: a comprehensive molecular diagnostics study. (external link)
• Dagfinn Lunde Markussen; Øyvind Kommedal; Siri Tandberg Knoop et al. (2024). Microbial aetiology of community-acquired pneumonia in hospitalised adults: A prospective study utilising comprehensive molecular testing. (external link)
• Dagfinn Lunde Markussen; Sondre Serigstad; Christian Ritz et al. (2024). Diagnostic Stewardship in Community-Acquired Pneumonia with Syndromic Molecular Testing: A Randomized Clinical Trial. (external link)
• Dagfinn Lunde Markussen; Heidi Synnøve Brevik; Rune Oskar Bjørneklett et al. (2023). Validation of a modified South African triage scale in a high-resource setting: a retrospective cohort study. (external link)
• DAGFINN LUNDE MARKUSSEN; Harleen Grewal; Siri Tandberg Knoop et al. (2022). Comparison of rapid molecular testing methods for detecting respiratory viruses in emergency care: a prospective study. (external link)
• Dhanasekaran Sivakumaran; Synne Jenum; Dagfinn Lunde Markussen et al. (2024). Protein and transcriptional biomarker profiling may inform treatment strategies in lower respiratory tract infections by indicating bacterial–viral differentiation. (external link)
• Dagfinn Lunde Markussen; Marit Helen Ebbesen; Sondre Serigstad et al. (2023). The diagnostic utility of microscopic quality assessment of sputum samples in the era of rapid syndromic PCR testing. (external link)
• Sondre Serigstad; Siri Tandberg Knoop; Dagfinn Lunde Markussen et al. (2023). Diagnostic utility of oropharyngeal swabs as an alternative to lower respiratory tract samples for PCR-based syndromic testing in patients with community-acquired pneumonia. (external link)
• Sondre Serigstad; Dagfinn Lunde Markussen; Christian Ritz et al. (2022). The changing spectrum of microbial aetiology of respiratory tract infections in hospitalized patients before and during the COVID-19 pandemic. (external link)
• Dagfinn Lunde Markussen; Jannicke Slettli Wathne; Christian Ritz et al. (2024). Determinants of non-adherence to antibiotic treatment guidelines in hospitalized adults with suspected community-acquired pneumonia: a prospective study. (external link)
• Målfrid Nummedal; Dagfinn Lunde Markussen; Lars Eide Næss et al. (2024). Pasienttilstrøyming til akuttmottak ved to norske universitetssjukehus i 2012–21. (external link)
• Chloe Sage Wyatt; Dagfinn Lunde Markussen; Mounir Haizoune et al. (2024). Leveraging Machine Learning to Identify Subgroups of Misclassified Patients in the Emergency Department: Multicenter Proof-of-Concept Study. (external link)
• Knut Anders Mosevoll; Steinar Skrede; DAGFINN LUNDE MARKUSSEN et al. (2018). Inflammatory mediator profiles differ in sepsis patients with and without bacteremia. (external link)
• Sondre Serigstad; Christian Ritz; Daniel Faurholt-Jepsen et al. (2022). Impact of rapid molecular testing on diagnosis, treatment and management of community-acquired pneumonia in Norway: a pragmatic randomised controlled trial (CAPNOR). (external link)
• Sondre Serigstad; Dagfinn Lunde Markussen; Harleen Grewal et al. (2022). Rapid syndromic PCR testing in patients with respiratory tract infections reduces time to results and improves microbial yield. (external link)

Doctoral thesis (PhD)

• Dagfinn Lunde Markussen (2025). Rapid Molecular Diagnostics and Stewardship Strategies in Adult Community-Acquired Pneumonia. (external link)

Conference poster

• Karl Erik Müller; Dagfinn Lunde Markussen; Synne Jenum et al. (2025). Diagnosis and treatment of community acquired pneumonia in hospitalized adult patients in Norway – room for improvement?. (external link)

Media feature article

• Sverre Lehmann; Steinar Skrede; Kristel Svalland Knudsen et al. (2022). Hva skjer med meg hvis jeg legges inn med covid-19 på Haukeland?. (external link)
• Torleif Markussen Lunde; Dagfinn Lunde Markussen; Fredrik Willumsen Haug et al. (2023). Når kunstig intelligens diskriminerer. (external link)

Journal corrigendum

• Dagfinn Lunde Markussen; Øyvind Kommedal; Siri Tandberg Knoop et al. (2024). Corrigendum to “Microbial aetiology of community-acquired pneumonia in hospitalised adults: A prospective study utilising comprehensive molecular testing” [International Journal of Infectious Diseases 143 (2024) 107019]. (external link)

See a complete overview of publications in NVA.