1. Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
2. Quality Assurance Team, UK-Med Ebola Response Team; IDEA, London, UK
3. UK Joint Inter-Agency Task Force, International Security Advisory Team Compound, Freetown, Sierra Leone
4. Health Protection Agency, London, UK; University of Strathclyde, Glasgow, UK
5. London School of Hygiene & Tropical Medicine, London, UK; Public Health England, London, UK
6. Epicentre, Geneva, Switzerland
7. London School of Hygiene & Tropical Medicine, London, UK