1. Cambridge Institute of Public Health, University of Cambridge, Box 113, Cambridge Biomedical Campus, Forvie Site, Robinson Way, Cambridge, CB2 0SR, England.
2. United Nations Mission for Ebola Emergency Response, Freetown, Sierra Leone.
3. Canada Grand Challenges Project, ADDO/Caritas Freetown, Freetown, Sierra Leone.
4. Social Mobilization Action Consortium, Freetown, Sierra Leone.
5. Ministry of Health and Sanitation, Freetown, Sierra Leone.
6. International Organization for Migration, Freetown, Sierra Leone.
7. CBM International, Lomé, Togo.