1. Specialist Registrar in Infectious Diseases and Medical Microbiology
2. Principal Clinical Scientist in the Department of Medical Microbiology, Mycology, Molecular Biology and Wales Centre for Mycobacteria, Public Health Wales, Cardiff
3. Professor of Medical Microbiology and Honorary Consultant in the Department of Medical Microbiology and Infectious Diseases, Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff CF14 4XN