معرفی
Dr. C.A.M. (Xander) de Haan serves as an Associate Professor at Utrecht University's Faculty of Veterinary Medicine, where he leads research in the Department of Biomolecular Health Sciences within the Infectious Diseases & Immunology group. His work focuses on the molecular biology of influenza A virus, particularly the dynamic interactions between viral surface proteins and host sialoglycan receptors, with significant contributions to understanding viral tropism, pathogenesis, and zoonotic potential. With over two decades of experience studying coronaviruses and more recent expansion into paramyxovirus research, Dr. de Haan has established himself as a leading expert in viral entry mechanisms and host-pathogen interactions.
Dr. de Haan's laboratory employs sophisticated methodologies including recombinant soluble glycoprotein mimics, solid phase binding and cleavage assays, and biolayer interferometry to characterize the functional balance between hemagglutinin and neuraminidase in influenza virus particles. His research program spans fundamental virology, translational applications, and practical disease control strategies, with particular emphasis on developing antiviral drugs and innovative vaccines against influenza A virus, respiratory syncytial virus, and elephant endotheliotropic herpesvirus. His work on elephant herpesvirus addresses a critical conservation issue affecting captive elephant populations worldwide.
Analysis of Dr. de Haan's recent publication record reveals consistent thematic focus on viral receptor binding specificity, the hemagglutinin-neuraminidase functional balance, and viral adaptation mechanisms. His research demonstrates increasing attention to the development of novel vaccine platforms including nanoparticle displays of viral proteins, the molecular basis of host adaptation in animal influenza viruses, and the application of advanced biophysical techniques to quantify virus-receptor interactions. This work bridges basic science with practical applications for pandemic preparedness and disease control.
As an educator, Dr. de Haan teaches courses in Infection & Immunity and Virology to Bachelor and Master students in Veterinary Medicine and Biomedical Sciences programs. He actively mentors PhD students and serves on important national scientific committees including COGEM (The Netherlands Commission on Genetic Modification) since April 2023 and the ZonMw Committee on Infectious Diseases and Resistance since February 2025, where his expertise informs national policy on critical issues related to genetic modification and infectious disease control.