1. National Institute for Health Research (NIHR) Health Protection Research Unit (HPRU) in Blood Borne and Sexually Transmitted Infections at UCL Royal Free Campus London UK
2. Centre for Clinical Research, Epidemiology, Modelling and Evaluation Institute for Global Health, UCL, Royal Free Campus London UK
3. British HIV Association (BHIVA) Letchworth UK
4. Department of Sexual Health St Thomas Hospital London UK
5. Department of Infectious Disease, Imperial College London St Mary's Campus London UK
6. Royal Free London NHS Foundation Trust London UK
7. Department of Infectious Diseases, South Tees Hospitals NHS Foundation Trust Centre for Clinical Infections Middlesbrough UK