Microbiologist, School of Medical Laboratory Science, Jimma University

Senior lecturer, University of Sydney

NIHR Global Research Professor, University of Oxford

University of Cambridge

em hoogleraar Besmettingsleer University Utrecht

St. George's University of London

GSK Global Health Physician, Honorary Professor, Queen Mary University of London

Yeungnam University

Associate Professor, National University of Singapore

Professor of Infection Prevention & Control, Glasgow Caledonian University