Dorte Bratbo Sørensen is an Associate Professor at the Department of Veterinary and Animal Sciences, Faculty of Health and Medical Sciences, University of Copenhagen. Her work focuses on laboratory animal welfare, ethology, and the ethical implementation of the 3Rs (Replacement, Reduction, Refinement) in animal research. She actively promotes a Culture of Care within laboratory animal science through evidence-based refinement strategies. Her educational background includes: Cand. med. vet. (DVM equivalent) from the Royal Veterinary and Agricultural University (now University of Copenhagen) in 1993 Dyreadfærdsterapeut (Animal Behavior Therapist) certification from Etologisk Institut in 1993 Ph.D. in Ethology and Animal Welfare from the University of Copenhagen in 2001 Specialized training in clicker instruction, project management, and higher education pedagogy Dr. Sørensen's research integrates ethology and veterinary science to develop: Voluntary procedure participation through positive reinforcement training Animal-centric husbandry protocols that reduce stress Practical frameworks for 3Rs implementation in research institutions Her work demonstrates how improved animal welfare directly enhances scientific validity and reproducibility in preclinical studies. Recent publications (2023-2025) reveal three critical trends: Operationalizing refinement through behavioral training techniques (e.g., clicker training for blood sampling) Developing sophisticated animal models for complex human conditions (e.g., microbiome-anorexia interactions) Advancing ethical governance of emerging technologies like genetically altered animals Her scientific contributions have been recognized with: The Taconic award for the most cited paper in the Scandinavian Journal of Laboratory Animal Science (2007) 3R prisen for outstanding contributions to refinement (2020) As coordinator of Veterinary Biomedicine differentiation since 2008, she mentors students in laboratory animal science while leading major initiatives including the Centre for Applied Laboratory Animal Research (CALAR) and Centre for Laboratory Animal Training (CeLAT). Her grant-funded work bridges academic research with EU regulatory frameworks through committees like the EU Platform for Education and Training in Laboratory Animal Science. She directs CeLAT's training programs and CALAR's research infrastructure while serving on Denmark's Animal Experimentation Board and contributing to international societies including FELASA and ISAE. Her leadership establishes practical pathways for translating ethical principles into daily laboratory practice.
