1. Clemens JD, Nair GB, Ahmed T, Qadri F, Holmgren J. Seminar Cholera. 2017;
2. WHO. Cholera fact sheet [Internet]. WHO; 2017. Available: http://www.who.int/mediacentre/factsheets/fs107/en/
3. The global burden of cholera;M Ali;Bull World Health Organ,2012
4. Cholera: a great global concern;S Mandal;Asian Pac J Trop Med,2011
5. CDC. Cholera—Vibrio cholerae infection | Cholera | CDC [Internet]. 2016. Available: https://www.cdc.gov/cholera/index.html