Emeritus Professor, University of Technology Sydney

Professor of Protozoology, Ocean University of China

Senior Vice President and Provost, University of Oklahoma

Professor of Molecular Biology, Universidade Federal de Minas Gerais

Professor of Parasitology

Professor in Zoology, Department of Zoology

Professor, Culture Collection of Algae and Protozoa, Scottish Association for Marine Science

Department of Protozoology, Institute of Tropical Medicine, Nagasaki University

Universidad del Quindio

Professor of Cellular and Molecular Parasitology, Universidade Federal de Santa Catarina