1. Institute of Infection & Global Health; University of Liverpool; Liverpool UK
2. Women's College Research Institute; Women's College Hospital; University of Toronto; Toronto Canada
3. San Paolo University Hospital; University of Milan; Milan Italy
4. Republican Clinical Hospital of Infectious Diseases of Ministry of Health Russian Federation; St Petersburg Russia
5. Infectious Diseases Hospital Ramón y Cajal; IRYCIS; University of Alcalá de Henares; Madrid Spain
6. Guy's and St Thomas's Hospitals; King's College London; London UK
7. Imperial College London; St. Stephen's Centre; Chelsea and Westminster Hospital; London UK