Virology unit; Pasteur Institute of Guinea, France
University Cote d Azur, France
Johannes Kepler University Linz, Austria
Michigan State University, USA
Board Member, French Society of Immunology, France
Institute of Virology, Medical University Innsbruck, Austria
University of Sydney, Australia
Institute of Parasitology and Biomedicine Lopez Neyra (IPBLN), CSIC, Spain
University of Panama, USA
Johns Hopkins University, USA
Cardio Metabolic & Endocrine Institute, USA
Pacific Albion University, USA
International Consultancy in Blood Components QualitySafety Improvement, Audit/Inspection and DDR Strategies, UK
ZEAB Therapeutic LTD, UK
University of Exeter, UK
Federal University of Sao Paulo (UNIFESP), Brazil
The University of British Columbia, Canada
University of Quebec at Chicoutimi, Canada
Cairo University, Egypt
National Research Center, Egypt
University of Georgia, Georgia
Instituto Politecnico de Coimbra, ESTESC-Coimbra Health School, Portugal
Clinical Hospital of Infectious Diseases Lasi, Romania
University of Medicine and Pharmacy, Romania
University of Oradea, Romania