Professor of Research at CSIC-INIA Dpt. Biotechnology, Spain – Vice President of the Spanish Society for Virology
Associate Professor in the department of Cancer Biology and Genetics at the Ohio State University College of Medicine
Professor of Virology in the College of Veterinary Medicine at Cornell University,Past President of the American Society for Virology.
Associate Professor in the School of Biomedical Sciences, University of Western Australia
Professor of Tropical Infectious Diseases at Curtin University, Australia
Professor of Virology, Dean Faculty of Natural Science, University the Western Cape, Dean-Elect Faculty of Science, Stellenbosch University, South Africa.
Junior group leader “Membrane Dynamics & Viruses” (MDV),IRIM – Research Institute in Infectiology of Montpellier, France
Assistant Professor at National University of Sciences and Technology (NUST), Pakistan