Idrees Mehbooob period 4B
Epidemic Disease
https://www.cdc.gov/cholera/general/
http://www.who.int/csr/disease/yellowfev/en/
https://www.cdc.gov/vhf/ebola/treatment/index.html
http://www.who.int/mediacentre/factsheets/zika/en/
http://geographylaunchpad.weebly.com/the-spread-of-disease.html