1 Division of Infection and Immunity, University College London, London WC1E 6BT, UK; NIHR University College London Hospitals BRC, London, UK; UNZA-UCLMS Research and Training Program, University Teaching Hospital, Lusaka, Zambia. Electronic address: a.i.zumla@gmail.com.
2 Lazzaro Spallanzani' National Institute for Infectious Diseases-IRCCS, Rome, Italy.
3 Department of Global Health, Public Health England, London, UK.
4 UNZA-UCLMS Research and Training Program, University Teaching Hospital, Lusaka, Zambia.
5 Mercy Hospital Research Laboratory, Kulanda Town, Bo, Sierra Leone.
6 Royal Institute of International Affairs, Chatam House, London, UK.
7 Royal Veterinary College, London, UK.
8 Fondation Congolaise pour la Recherche Médicale, Brazzaville, Republic of Congo; Institute for Tropical Medicine, University of Tübingen, Tübingen, Germany.