Svend Birkelund

Svend Birkelund is a Professor and Head of Research Group in the Department of Health Science and Technology at Aalborg University, Faculty of Medicine. His academic work is centered on medical microbiology and immunology, with a strong emphasis on molecular bacterial pathogenesis.

• Doctor of Medical Science (DMSc), Aarhus University, 1992
• PhD, University of Aarhus, 1989
• MD, University of Copenhagen, 1983

His research focuses on how pathogenic bacteria such as Chlamydia trachomatis and Klebsiella pneumoniae interact with the human immune system, particularly the complement system and innate immune responses. His recent work explores serum resistance mechanisms, leukocyte migration via aquaporins, and biomarker discovery in inflammatory joint diseases. He contributes to UN Sustainable Development Goals related to health and well-being.

Analysis of his recent publications reveals a strong trend in immunology and microbiology, with increasing use of proteomics and systems biology approaches. His work spans fundamental host-pathogen interactions, clinical immunology, and translational applications in diagnostics and therapy.

He has contributed to significant research projects, including:

• Elimination of microorganisms by the innate immune system (Obel Family Foundation)
• Biomarkers in Osteoarthritis
• Interleukin-1 in inflammatory diseases
• Analysis of citrullinated peptides in autoimmune triggers

His datasets on proteomic analysis of synovial fluid and complement deposition on Chlamydia are publicly available. He has supervised multiple PhD students and is frequently engaged in public discourse on antibiotic-resistant bacteria through media appearances.

He is actively involved in interdisciplinary collaborations and leads a research group focused on advancing understanding of infectious and inflammatory diseases through molecular and immunological approaches.