Open Access Research article   Sonja Merten12*, Christian
Schaetti12, Cele Manianga3, Bruno Lapika3, Claire-Lise
Chaignat4, Raymond Hutubessy5 and Mitchell G Weiss12  Author
affiliations  1 Department of Epidemiology and Public Health,
Swiss Tropical and Public Health Institute, PO Box, Socinstrasse
57, Basel 4002, Switzerland  2 University of Basel, Petersplatz
1, Basel 4002, Switzerland  3 Faculté des Sciences Sociales,
Administratives et Politiques, Département d’Anthropologie,
Université de Kinshasa, BP. 127, Kinshasa XI, Democratic
Republic of Congo  4 Global Task Force on Cholera Control, World
Health Organization, 20, avenue Appia, 1211 Geneva 27,
Switzerland  5 Initiative for Vaccine Research, World Health
Organization, 20, avenue Appia, 1211 Geneva 27, Switzerland  For
all author emails, please log on.  Citation and License  BMC
Public Health 2013, 13:60  doi:10.1186/1471-2458-13-60
Received:1 October 2012 Accepted:18 January 2013 Published:22
January 2013  © 2013 Merten et al.; licensee BioMed Cen