Professor @ Microbiology Wageningen Netherlands @Helsinki Finland

HHMI / Massachusetts Institute of Technology / Broad Institute of MIT and Harvard

University of Cambridge

Paul de Kruif Professor of Pathology, University of Michigan Medical School

Professor, University of Colorado at Boulder

University Distinguished Professor Emeritus, Michigan State University

University of British Columbia

Max Planck Institute for Marine Microbiology

Dept. Immunology, Max Planck Institute for Infection Biology