Princeton University

Professor of Molecular Microbiology, University of Nottingham

University of Washington

Professor Emeritus, Agricultural University of Athens, Athens, Greece

Professor and Chairman, Department of Agricultural Microbiology, Coordinator ,CAE,AMU

University of Nottingham

Professor, University of Malaya

Professor of Surgery, Microbiology and Immunobiology

South China Agricultural University, China

Centre Armand-Frappier Santé Biotechnologie, Institut national de la recherche scientifique …